SERVICE MANUAL NUMBER 11 Tle of Contents STEERING SYSTEMS Setion 6A - Power Steering POWER STEERING Speifitions....................... 6A-2 Speil Tools..................... 6A-2 Lurints/Ahesives/Selers...... 6A-2 Desription......................... 6A-2 Erlier Style Control Vlve......... 6A-3 Lter Style Control Vlve.......... 6A-3 Erlier Moel Power Steering System.. 6A-4 Right Turn.......................... 6A-4 Erlier Moel Power Steering System.. 6A-5 Left Turn........................... 6A-5 Erlier Moel Power Steering System.. 6A-6 Neutrl............................. 6A-6 Lter Moel Power Steering System... 6A-7 Right Turn.......................... 6A-7 Lter Moel Power Steering System... 6A-8 Left Turn........................... 6A-8 Lter Moel Power Steering System... 6A-9 NeutrL............................ 6A-9 Steering Helm n Cle............. 6A-10 Steering Cle Speifitions...... 6A-11 Filling n Air Bleeing Power Steering System............................ 6A-12 Blning Power Steering Control Vlve 6A-13 Steering Cle Seletion, Removl n Instlltion......................... 6A-17 Seletion........................ 6A-17 Removl........................ 6A-17 Instlltion....................... 6A-17 Instlltion....................... 6A-19 Power Steering Pump Lugging Test. 6A-20 Power Steering System Pressure Test. 6A-22 Pump Pressure Test.............. 6A-24 Booster Cyliner Test............. 6A-25 Power Steering Component Repir.... 6A-27 Power Steering Unit............... 6A-27 Cle Guie Tue (Erly Style Only). 6A-30 Control Vlve (Erly Style Only).... 6A-34 Booster Cyliner (Erly Style Only). 6A-46 Power Steering Pump................ 6A-50 Removl........................ 6A-50 Flow Control Vlve Serviing....... 6A-50 Pump Shft Oil Sel Replement.. 6A-51 Disssemly..................... 6A-54 Clening An Inspetion........... 6A-56 Ressemly..................... 6A-56 Multiple Sternrive Steering Tie Br Arrngements................... 6A-62 Determining Tie Br Length........ 6A-63 Seletion........................ 6A-64 Instlltion....................... 6A-64 6 A 90-17431--4 MARCH 1998 Pge 6A-1
POWER STEERING SERVICE MANUAL NUMBER 11 Speifitions Speil Tools DESCRIPTION PART NO. Power Steering Test Guge 91-38053A4 Power Steering Pump Pulley Instller 91-93656A1 KENT-MOORE SPECIAL TOOLS Cn e orere from: Kent-Moore Tools, In. 29784 Little Mk Roseville, MI 48066 Phone: (313) 774-9500 Power Steering Pump Pulley Remover Kent-Moore Prt No. J-25034 Lurints/Ahesives/Selers Desription DESCRIPTION PART NO. 2-4-C Mrine Lurint with Teflon 92-825407A12 Speil Lurint 101 92-13872A1 Lotite No. 8831 92-826089-1 The Power Steering system utilizes n engine-riven, vne-type hyruli pump tht supplies flui flow n pressure y mens of hoses to ontrol vlve tht, in turn, ontrols flui flow n pressure to-n-from ooster yliner. Three moes mke up the si funtion of the Power Steering system: 1) neutrl moe, 2) left turn moe, n 3) right turn moe. The ontrol vlve, whih is tivte y the steering le, ontrols the steering system moes. NOTE: The following Power Steering unit instlltions re viewe from insie ot, looking t trnsom. Pge 6A-2 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Erlier Style Control Vlve POWER STEERING Most illustrtions in this setion show n erlier style power steering ontrol vlve. This vlve hs vrious omponents tht n e reple n or servie. 50912 Lter Style Control Vlve The lter style ontrol vlve is not serviele n must e reple s omplete ssemly. 73898 90-17431--4 MARCH 1998 Pge 6A-3
POWER STEERING SERVICE MANUAL NUMBER 11 Erlier Moel Power Steering System RIGHT TURN PISTON CONTROL VALVE OIL COOLER PUMP RELIEF VALVE HIGH PRESSURE LOW PRESSURE PUMP HOUSING (VIEWING FROM INSIDE OF BOAT LOOKING AT TRANSOM) 22213 Pge 6A-4 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Erlier Moel Power Steering System POWER STEERING LEFT TURN PISTON CONTROL VALVE OIL COOLER PUMP RELIEF VALVE HIGH PRESSURE LOW PRESSURE PUMP HOUSING (VIEWING FROM INSIDE OF BOAT LOOKING AT TRANSOM) 22215 90-17431--4 MARCH 1998 Pge 6A-5
POWER STEERING SERVICE MANUAL NUMBER 11 Erlier Moel Power Steering System NEUTRAL PISTON CONTROL VALVE OIL COOLER PUMP RELIEF VALVE PUMP HOUSING (VIEWING FROM INSIDE OF BOAT LOOKING AT TRANSOM) HIGH PRESSURE 1150-1250 PSI LOW PRESSURE 70-125 PSI 22214 Pge 6A-6 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Lter Moel Power Steering System POWER STEERING PISTON RIGHT TURN CONTROL VALVE OIL COOLER PUMP RELIEF VALVE PUMP HOUSING (VIEWING FROM INSIDE OF BOAT LOOKING AT TRANSOM) HIGH PRESSURE 1150-1250 PSI LOW PRESSURE 70-125 PSI 75238 90-17431--4 MARCH 1998 Pge 6A-7
POWER STEERING SERVICE MANUAL NUMBER 11 Lter Moel Power Steering System LEFT TURN PISTON CONTROL VALVE OIL COOLER PUMP RELIEF VALVE PUMP HOUSING (VIEWING FROM INSIDE OF BOAT LOOKING AT TRANSOM) HIGH PRESSURE 1150-1250 PSI LOW PRESSURE 70-125 PSI 75239 Pge 6A-8 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Lter Moel Power Steering System POWER STEERING NEUTRAL PISTON CONTROL VALVE OIL COOLER PUMP RELIEF VALVE 75237 PUMP HOUSING (VIEWING FROM INSIDE OF BOAT LOOKING AT TRANSOM) HIGH PRESSURE 1150-1250 PSI LOW PRESSURE 70-125 PSI 90-17431--4 MARCH 1998 Pge 6A-9
POWER STEERING SERVICE MANUAL NUMBER 11 Steering Helm n Cle Trnsom ssemly is shippe with the steering le guie tue preset for les with en imensions tht omply with ABYC stnrs s outline in the NMMA ertifition hnook. The steering le oupler nut must lso hve mens of loking it to the guie tue, s speifie in ABYC requirements. WARNING Filure to use steering le loking evie oul use loss of steering, whih oul use mge to the ot n/or injury. All urrent proution Quiksilver Rie Guie steering les hve self-loking oupler nut n o not require n externl loking evie. (Other le mnufturers lso mke les with self-loking oupler nut.) - Quiksilver Rie Guie Steering Cle Self-Loking Coupler Nut (Ientifie y Groove) 22060 IMPORTANT: If using steering le tht oes not hve self-loking oupler nut, n externl loking evie must e use. Loking Plte - Loking Plte P/N 92766 - Srew P/N 10-41209 - (see Torque Speifitions ) - Wsher P/N 12-35462 e 50629 Loking Sleeve - Steering Cle - Grese Fitting - Cotter Pin - Loking Sleeve (If Require - Must Be Orere Seprtely) e - Cle Coupler Nut f - Cle Guie Tue f Pge 6A-10 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING CAUTION POWER STEERING EQUIPPED UNITS ONLY - If les with improper imensions re instlle, severe mge to trnsom ssemly n/or steering system my result. DO NOT ttempt to just le guie tue on power steering unit, s guie tue n loknut hve een torque (with Lotite) t the ftory, n n ttempt to loosen nut or sleeve my result in mge to tue. 1. Steering le must e the orret length, prtiulrly when instlle in lrger ots. 2. Avoi shrp ens, kinks or loops in le. 3. Power Steering Moels: Fully extene steering le en imension must e orret. Steering Cle Speifitions f e C L g k j h l i 21435 - Coupler Nut - 7/8-14 UNF - 2B Thre - 11-3/4 in. (298 mm) Min. - Interfe Point - 1/2 in. (12.7 mm) Mx. e -.420 in. (10.668 mm) Min. Flt f -.102 in. (0.508 mm) Min. Rius g - 5/8 in. (15.875 mm) Mx. Dimeter En Fitting h - 3/8 in. (9.525 mm) i -.385 in. (9.779 mm) Dimeter Thru Hole, Chmfere Eh Sie j - 1-3/8 in. (34.925 mm) Mx. k - 5/8 in. (15.875 mm) Dimeter Tue l - Mi-Trvel Position - 16-7/8 in. (428.6 mm). Totl Trvel To Be 8 in. (203.2 mm) Min., to 9 in. (228.6 mm) Mx. Trvel Eh Sie of Mi-Trvel Position - 4 in. (101.6 mm) Min., 4-1/2 in. (114.3 mm) Mx. - Steering Cle Mounting Flnge - Center of Hole in Steering Cle En - 21-3/8 in. (543 mm) Mximum 90-17431--4 MARCH 1998 Pge 6A-11
POWER STEERING SERVICE MANUAL NUMBER 11 Filling n Air Bleeing Power Steering System IMPORTANT: Power Steering system MUST BE fille extly s expline, following, to e sure tht ll ir is le from the system. All ir must e remove, or flui in pump my fom uring opertion n e ishrge from pump reservoir. Fomy flui lso my use Power Steering system to eome spongy, whih my result in poor ot ontrol. 1. Position rive unit stright k. Remove fill p from power steering pump n hek flui level with ipstik. 2. A Quiksilver Power Trim n Steering Flui or Dexron II, s require, to ring flui up to orret level. Engine Wrm from Opertion - Reommene Flui Level Engine Col 22023 3. (With engine not running), turn the steering wheel t moerte rte, k-n-forth, to en of trvel in eh iretion, pusing eh time t en of trvel for few seons to llow ny ir to ule from pump reservoir. Do this minimum of 5 omplete yles. Rehek flui level n if neessry. 4. Reinstll fill p. CAUTION DO NOT operte engine without wter eing supplie to sewter pikup holes in ger housing. Overheting mge to engine my result. 5. Instll flush test evie n onnet hose etween it n wter tp. 22029 NOTE: If using test tnk or if ot is in the wter, ensure sternrive unit ger housing wter intke holes re elow wter level. Pge 6A-12 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 6. Prtilly open wter tp (pproximtely 1/2 mx.) n llow wter to enter ooling system. DO NOT use full wter tp pressure. 7. Strt engine n run t ile. During this time, turn steering wheel k-n-forth to en of trvel in eh iretion severl times. 8. Position rive unit so tht it is stright k n then stop engine. Remove fill p from pump. Allow ny fom in pump reservoir to isperse, then hek flui level n flui, if neee. DO NOT OVERFILL. Reinstll fill p n tighten seurely. 9. If flui ws fomy in previous step, repet steps 7 n 8 until flui oes not fom n level remins onstnt. Blning Power Steering Control Vlve IMPORTANT: Control vlve is lne y the mnufturer n shoul not require further justment. However, if rive unit tens to reep in one iretion or the other (with engine running, rive unit in neutrl, n hns off the steering wheel), the ontrol vlve MUST BE lne s expline following. 1. Ensure engine is off. 2. Disonnet steering le from power steering ontrol vlve levis. - Steering Cle - Clevis - Pin - Cotter Pin 3. Disonnet power steering ontrol vlve levis from rive unit steering lever. 22023 - Clevis - Steering Lever - Pin - Cotter Pin (Hien) 22023 90-17431--4 MARCH 1998 Pge 6A-13
POWER STEERING SERVICE MANUAL NUMBER 11 4. Remove ust over. - Dust Cover CAUTION 22023 DO NOT operte engine without wter eing supplie to sewter pikup holes in ger housing. Wter pump mge n overheting mge to engine my result. WARNING Remin ler of power steering levis when strting engine. If ontrol vlve is not lne, unexpete movement of levis oul use injury. 5. Connet flush test evie to rive unit. Prtilly open wter tp (pproximtely 1/2 mx.) n llow wter to enter ooling system. DO NOT use full wter tp pressure. 22029 Pge 6A-14 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 6. Strt engine n just ontrol vlve y turning justment nut s follows: POWER STEERING - Ajustment Nut 22023. If power steering piston ro en levis moves towr right (stror), turn nut lokwise until levis just egins to move towr left (port), then turn nut ounterlokwise until levis just egins to move towr right (stror). Turn nut lokwise to extly 1/2 the rottion neessry to hnge iretion of ro en levis movement.. If power steering piston ro en levis moves towr left (port), turn nut ounterlokwise until levis just egins to move towr right (stror), then turn nut lokwise until levis just egins to move towr left (port). Turn nut ounterlokwise to extly 1/2 the rottion neessry to hnge iretion of ro en levis movement. 7. Turn off engine. 8. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. 9. Torque self-loking oupler nut to 35 l. ft. (48 N m). 10. Instll n tighten loking plte on oupler nut. Seure with self-loking olt n wsher (if require). - Clevis Pin - Cotter Pin - Self-Loking Coupler Nut - Steering Cle 50927 90-17431--4 MARCH 1998 Pge 6A-15
POWER STEERING SERVICE MANUAL NUMBER 11 11. Reonnet power steering ontrol vlve piston ro en levis to rive unit steering lever. 50927 - Clevis - Steering Lever - Pin - Cotter Pin 12. Ple 2-4-C Mrine Lurint with Teflon in justment nut vity n reinstll ust over. - Ajustment Nut Cvity 22023 13. Restrt engine n oserve rive unit. If rive unit still reeps in one iretion or the other, n externl tension my exist on steering le. Ensure tht nothing is tthe to steering le (pushing or pulling). Pge 6A-16 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Steering Cle Seletion, Removl n Instlltion POWER STEERING Seletion Removl Steering system hs the steering le guie tue set for les with en imensions whih omply with the BIA Certifition Hnook. Refer to Steering Cle Speifitions liste previously in this setion. CAUTION If les with improper imensions re instlle, severe mge to trnsom ssemly n/or steering system my result. CAUTION Steering les MUST BE THE CORRECT LENGTH, prtiulrly when instlle in lrge ots. Shrp ens or too-short les result in kinks; too-long les require unneessry ens n/or loops. Both ple n extr stress on the le. The proper le is s short s possile, with the fewest ens n with rii s lrge s possile. 1. Remove steering le. Instlltion - Steering Cle - Self-Loking Cle Coupler Nut - Cotter Pin - Clevis Pin WARNING 50912 Steering le outer sing MUST BE free to move k-n-forth for steering to funtion properly. DO NOT fsten ny wires, les or other items to steering le, s this my prevent it from moving. 1. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. 2. Lter moel ontrol vlve: Using suitle wrenh, hol the flt surfes on the le guie tue in the vertil position. 3. Both moels: Torque oupler nut to 35 l. ft. (48 N m). 4. Erlier moel ontrol vlve: Instll n tighten loking plte on oupler nut. Seure with self loking olt n wsher. 90-17431--4 MARCH 1998 Pge 6A-17
POWER STEERING SERVICE MANUAL NUMBER 11 NOTE: Lter moel ontrol vlves o not hve loking plte on the oupler nut e f Erlier Moel Control Vlve - Clevis Pin - Cotter Pin - Loking Plte (If No Self Loking Coupler Nut) - Coupler Nut e - Steering Cle f - Bolt n Wsher 50352 e Lter Moel Control Vlve - Clevis Pin - Cotter Pin - Coupler Nut - Steering Cle e - Flt (Hol Vertil) f - Suitle Wrenh 22217 73901 f Pge 6A-18 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Instlltion POWER STEERING WARNING Steering le outer sing MUST BE free to move k-n-forth for steering to funtion properly. DO NOT fsten ny wires, les or other items to steering le, s this my prevent it from moving. 1. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. 2. Lter moel ontrol vlve: Using suitle wrenh, hol the flt surfes on the le guie tue in the vertil position. 3. Both moels: Torque oupler nut to 35 l. ft. (48 N m). 4. Erlier moel ontrol vlve: Instll n tighten loking plte on oupler nut. Seure with self loking olt n wsher. NOTE: Lter moel ontrol vlves o not hve loking plte on the oupler nut. 5. Instll test guge ssemly etween ontrol vlve n pump pressure hose. Tighten ll fittings seurely, ut DO NOT OVERTIGHTEN. 22146 - Pump Pressure Hose - Guge Fitting - Guge Vlve Hose - Control Vlve 90-17431--4 MARCH 1998 Pge 6A-19
POWER STEERING SERVICE MANUAL NUMBER 11 Power Steering Pump Lugging Test CAUTION DO NOT operte engine without ooling wter eing supplie to wter pikup holes in ger housing, or over-heting mge to engine my result. WARNING Steering le outer sing MUST BE free to move k-n-forth for Power Steering to funtion properly. Mke sure tht no wires, les, or other items re fstene to steering le, s this my prevent it from moving. CAUTION If Power Steering pump lugs when steering wheel is turne to en of trvel in either iretion (left or right), mge to steering system n/or sternrive my result. IMPORTANT: Mke sure tht Power Steering pump is fille to proper level efore proeeing. 1. Completely open test guge. 2. Strt engine n run t ile spee. 3. Turn steering wheel to hr left n oserve reing on guge. If pressure reing is higher thn 300 psi (2069 kp), stop engine n hek the following:. Chek for n ostrution etween giml ring n giml housing n ll moving steering system omponents.. Chek tht steering lever is not ontting utout in trnsom. If ontt is eing me, moify utout.. Chek steering le guie tue imensions n just s neessry. - Steering Cle Guie Tue - 5/8-7/8 in. (16-22 mm) [Iel 3/4 in. (19 mm)] 22137 Pge 6A-20 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 4. With engine running, turn steering wheel to hr right n oserve reing on guge. If reing is higher thn 300 psi (2069 kp), stop engine n hek the following.. Chek for n ostrution etween giml ring, n giml housing n ll moving steering system omponents.. Chek tht steering lever is not ontting utout in trnsom. If ontt is eing me, moify utout.. Chek steering le en imensions with le fully extene. If exessive, reple le n/or steering he s require. - Steering Cle Mounting Flnge - Center of Hole in Steering Cle En - 21-3/8 in. (543 mm) 22469. Chek steering le guie tue imension n just s neessry. - Steering Cle Guie Tue - 5/8-7/8 in. (16-22 mm) [Iel 3/4 in. (19 mm)] 22137 90-17431--4 MARCH 1998 Pge 6A-21
POWER STEERING SERVICE MANUAL NUMBER 11 Power Steering System Pressure Test IMPORTANT INFORMATION The following instrutions re rrnge so tht efetive prt n e etete y the proess of elimintion. It is suggeste tht the orer of the instrutions e followe so tht the Power Steering System n e teste effetively. 1. Remove steering le from Power Steering unit n isonnet Power Steering unit from steering lever. e - Clevis - Pins (2) - Cotter Pins (2) - Hien - Steering Lever e - Steering Cle f - Self-Loking Coupler Nut 2. Assemle n instll test guge. f 50912 3. Open vlve on guge ompletely. - Pump Pressure Hose - Guge Fitting - Guge Vlve Hose - Control Vlve 22146 Pge 6A-22 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 4. Connet flush test evie to rive unit. Prtilly open wter tp (pproximtely 1/2 mx.) n llow ooling system to fill ompletely. Cooling system is full when wter is ishrge through the propeller. DO NOT use full wter tp pressure. 22029 5. Strt engine n run t 1000-1500 RPM until engine rehes norml operting temperture. 6. With engine t ile spee, test guge reing shoul e etween 70 n 125 psi (483 n 862 kp). If not, proee s follows: If lower thn 70 psi (483 kp), proee to Pump Pressure Test, see Inex. If higher thn 125 psi (862 kp), hek for hose restritions in the system. CAUTION DO NOT lug pump t mximum pressure for more thn 5 seons, in next step, or mge to Power Steering pump my our. 7. Push ontrol vlve ptor lok momentrily to the left n then to the right. Guge reing shoul show n instnt inrese in pressure when lok is pushe in oth iretions. 8. Push ontrol vlve ptor lok to the right, until ooster yliner piston ro is fully retrte. With piston ro in this position, momentrily push ptor lok to the right until mximum pressure reing is otine. If pressure is ove 1000 psi (6897 kp), system pressure is goo. If pressure is elow 1000 psi (6897 kp), onut Pump Pressure Test, see Inex. - Control Vlve Aptor Blok 22023 90-17431--4 MARCH 1998 Pge 6A-23
POWER STEERING SERVICE MANUAL NUMBER 11 Pump Pressure Test CAUTION In performing the following test, DO NOT lug pump t mximum pressure for more thn 5 seons or mge to Power Steering pump my our. 1. Instll test guge. - Pump Pressure Hose - Guge Fitting - Guge Vlve Hose - Control Vlve 22146 DO NOT operte engine without ooiing wter eing supplie to wter pikup holes in ger housing, or overheting mge to engine my result. 2. Connet flush test evie to rive unit. Prtilly open wter tp (pproximtely 1/2 mx.) n llow wter to enter ooling system. DO NOT use full wter tp pressure. 22029 3. Strt engine n run t 1000-1500 RPM until engine rehes norml operting temperture. 4. Close test guge vlve just long enough to otin mximum pressure reing. Pge 6A-24 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Booster Cyliner Test POWER STEERING 5. Close n open vlve 3 times. Reor highest pressure reing ttine eh time.. If pressure reings re etween 1150 n 1250 psi (7932-8621 kp) n re within rnge of 50 psi (345 kp), the pump is within speifitions. If the pump tests OK, ut system pressure ws low (s teste uner Power Steering System Pressure Test, see Inex ), proee to Booster Cyliner Test, see Inex.. If pressure reings re etween 1150-1250 psi (7932-8621 kp), ut re not within 50 psi (345 kp) rnge, the Power Steering pump flow ontrol vlve is stiking or pump hyruli system is irty.. If pressure reings re onstnt, ut elow 1000 psi (6897 kp), reple Power Steering pump. CAUTION DO NOT operte engine without ooling wter eing supplie to wter pikup holes in ger housing, or over-heting mge to engine my result. 1. Connet flush test evie to rive unit. Prtilly open wter tp (pproximtely 1/2 mx.) n llow wter to enter ooling system. DO NOT use full wter tp pressure. 22029 2. Strt engine. 3. Push ontrol vlve ptor lok to the right until ooster yliner ro is fully retrte. 4. Stop engine. 5. Remove top metl hyruli line from ontrol vlve. 6. Plug port in ontrol vlve n p en of metl line with p n plug supplie in test guge kit. - Aptor Blok - Push to Right - Top Metl Line 22023 90-17431--4 MARCH 1998 Pge 6A-25
POWER STEERING SERVICE MANUAL NUMBER 11 CAUTION DO NOT lug pump t mximum pressure for more thn 5 seons, in next step, or mge to Power Steering pump my our. 7. Strt engine. 8. Push ontrol vlve ptor lok momentrily to the right n oserve for onitions or, following:. If piston ro extens, ooster yliner is leking n must e reple. After replement, repet Power Steering System Pressure Test. If pressure is still low, reple ontrol vlve.. If piston ro oes not exten, ut pressure ws low when performing Power Steering System Pressure Test, reple ontrol vlve. 9. Stop engine. 10. Connet power steering piston ro levis to rive unit steering lever. Seure with pin n otter pin. 11. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. 12. Torque self-loking oupler nut to 35 l. ft. (48 N m). e f 50927 - Clevis - Pins (2) - Cotter Pins (2) - Steering Lever e - Steering Cle f - Self-Loking Coupler Nut Pge 6A-26 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Power Steering Component Repir POWER STEERING NOTE: DO NOT ttempt to repir or just the lter moel ontrol vlve. Lter Moel Control Vlve - Lter Moel Control Vlve (Do Not Repir or Ajust) Power Steering Unit 22217 REMOVAL 1. Remove steering le n Power Steering pump flui hoses. e 50912 50912 - Cotter Pin (Hien) - Clevis Pin - Power Steering Pump Flui Hoses - Remove n Plug - Self-Loking Cle Coupler Nut e - Steering Cle 2. Remove Power Steering unit. - Power Steering Unit - T Wsher - Ben T Awy from Pivot Bolt - Pivot Bolt 22137 90-17431--4 MARCH 1998 Pge 6A-27
POWER STEERING SERVICE MANUAL NUMBER 11 INSTALLATION 1. Lurite power steering unit ushings. A - Bushings - Lurite with Speil Lurint 101 22167 2. Lurite pivot olts with Speil Lurint 101. 3. HAND THREAD pivot olts ll-the-wy into inner trnsom plte n swivel ring. DO NOT use wrenh. 4. Strle t wsher tngs on inner trnsom plte rige. - Pivot Bolts - HAND THREAD into Trnsom Plte n Power Steering Unit - T Wsher - Strle Inner Trnsom Plte Rige - Swivel Ring 22168 5. Torque pivot olts to 25 l. ft. (35 N m). Ben wsher ts ginst orresponing flts on olt ts. 6. Move power steering unit k-n-forth to ensure tht it pivots freely. - Move Power Steering Unit Bk-n-Forth 22169 Pge 6A-28 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 7. Connet power steering piston ro levis to rive unit steering lever. Seure with pin n otter pin. - Clevis - Pin - Cotter Pin - Steering Lever 50927 8. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. 9. Torque self-loking oupler nut to 35 l. ft. (48 N m). 50927 - Clevis Pin - Cotter Pin - Self-Loking Coupler Nut - Steering Cle 90-17431--4 MARCH 1998 Pge 6A-29
POWER STEERING SERVICE MANUAL NUMBER 11 10. Connet power steering pump hoses to their respetive fittings on ontrol vlve. - Hose (Lrge Fitting) - Torque to 20-25 l. ft. (27-34 N m) - Hose (Smll Fitting) - Torque to 96-108 l. in. (11-12 N m) Cle Guie Tue (Erly Style Only) 50912 REMOVAL 1. Remove power steering pump hoses from ontrol vlve. Cp hoses n plug holes in ontrol vlve. - Control Vlve - Pump Hoses 50912 2. Remove steering le from power steering ontrol vlve. Pge 6A-30 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING - Clevis Pin - Cotter Pin (Hien) - Self-Loking Coupler Nut - Steering Cle 50912 3. Remove ptor lok s follows:. Loosen ptor lok nut.. Tp ptor nut with hmmer to loosen lok.. Remove nut; then remove lok. - Aptor Blok - Nut 22137 90-17431--4 MARCH 1998 Pge 6A-31
POWER STEERING SERVICE MANUAL NUMBER 11 4. Het re shown (to rek own Lotite), n remove steering tue ushing, guie, n nut. Remove le guie tue. e 22137 - Het in This Are - Steering Tue Bushing - Steering Tue Guie - Steering Tue Nut e - Cle Guie Tue INSTALLATION WARNING Lotite MUST BE pplie to le guie tue thres to prevent tue from loosening uring opertion. 1. Clen guie tue thres with wire rush to remove ol Lotite. Apply Quiksilver Lotite 8831 or 271 to guie tue thres in the re where ptor lok n loknut will e instlle. 22137 - Apply Lotite 8831 or 271 to Thres of Cle Guie Tue 2. Reinstll steering tue n relte hrwre n position so tht three en of tue protrues extly 3/4 in. (19 mm) through ptor lok. Torque steering tue nut to 40 l. ft. (54 N m). e - Steering Guie Tue - Steering Tue Bushing - Steering Tue Guie - Steering Tue Nut e - 3/4 in. (19 mm) 22137 Pge 6A-32 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 3. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. 4. Torque self-loking oupler nut to 35 l. ft. (48 N m). - Clevis Pin - Cotter Pin - Self-Loking Coupler Nut - Steering Cle 50927 5. Connet power steering pump hoses to their respetive fittings on ontrol vlve. - Hose (Lrge Fitting) - Torque to 20-25 l. ft. (27-34 N m) - Hose (Smll Fitting) - Torque to 96-108 l. in. (11-12 N m) 50912 90-17431--4 MARCH 1998 Pge 6A-33
POWER STEERING SERVICE MANUAL NUMBER 11 Control Vlve (Erly Style Only) NOTE: If essiility to ontrol vlve re is limite, remove Power Steering unit from trnsom ssemly, to gin esier ess to ontrol vlve. REMOVAL 1. Remove steering le n Power Steering pump flui hoses. e 50912 - Cotter Pins (Hien) - Clevis Pins - Power Steering Pump Flui Hoses - Remove n Plug - Cle Self-Loking Coupler Nut e - Steering Cle 2. Remove tues from ontrol vlve. - Metl Tues 3. Het re shown (to rekown Lotite), n remove steering tue ushing, guie n nut. e 22137 - Het this Are - Steering Tue Bushing - Steering Tue Guie - Steering Tue Nut e - Cle Guie Tue Pge 6A-34 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 4. Remove ontrol vlve from ptor lok ssemly. POWER STEERING - Control Vlve - Aptor Blok Assemly - Srew - Wsher 22143 DISASSEMBLY 1. Remove ptor lok s follows: Loosen ptor lok nut. Tp ptor nut with hmmer to loosen lok. Remove nut, wsher n ptor lok. - Aptor Blok Nut - Wsher - Aptor Blok - Control Vlve 22143 2. Remove ust over n justing nut. - Dust Cover - Ajusting Nut 22139 90-17431--4 MARCH 1998 Pge 6A-35
POWER STEERING SERVICE MANUAL NUMBER 11 3. Seprte vlve housing from ptor. 22145 - Vlve Housing - Aptor - Srews (2) - Lokwshers (2) 4. Remove omponents shown. g f e n i m o l k h p j 22138 - Vlve Spool - Vlve Ajustment Spring - Retion Spool - Spring Thrust Wsher e - Vlve Spring f - Spring Retiner g - Annulus Sel h - Lrge ID Wsher i - Retion Spool O-ring j - Vlve Spool V Blok Sel k - Annulus Sper l - Gsket m- Smll Wsher n - Plug to Sleeve Key o - O-ring p - Vlve Housing Pge 6A-36 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 5. Crefully (so s not to nik the top surfe) turn juster plug out of sleeve. POWER STEERING - Ajuster Plug - Turn Counterlokwise 6. Remove omponents shown. 22139 - Vlve Shft - Bll Sel Spring - Upper Bll Set 22139 7. Remove sleeve ering n lower ll set. 22140 - Bll Stu - Pull Up into Ruer Boot - Sleeve Bering - Lower Bll Set 8. Clen n inspet metl prts. If ny metl prt shows signs of wer, reple ontrol vlve ssemly. 90-17431--4 MARCH 1998 Pge 6A-37
POWER STEERING SERVICE MANUAL NUMBER 11 REASSEMBLY 1. Instll lower ll set into sleeve ering. 22140 - Lower Bll Set - Sleeve Bering 2. Instll sleeve ering. 22140 - Sleeve Bering - Bll Stu - Pull Up into Ruer Boot - Aptor Housing 3. Position ll stu in sleeve ering. 4. Instll upper ll set. 22141 - Upper Bll Set Pge 6A-38 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 5. Instll ll set spring. POWER STEERING 22141 - Bll Set Spring - Smll Coil Down 6. Insert vlve shft into juster plug. Srew juster plug into sleeve until tight; then k-off plug until slot lines up with nothes in sleeve. - Vlve Shft - Ajuster Plug 22139 7. Instll key. - Key - Tngs on Key to Fit into Nothes in Sleeve 22141 90-17431--4 MARCH 1998 Pge 6A-39
POWER STEERING SERVICE MANUAL NUMBER 11 8. Instll omponents shown. 22141 - Vlve Shft Wsher - Gsket - Annulus Sper - Lrge ID Wsher 9. Instll O-ring in ontrol vlve housing. - O-ring - Control Vlve Housing 22142 10. Instll V lok sel. Insert vlve spool into justing nut en of ontrol vlve. 22142 - V Blok Sel - Lip of Sel Fing Lns on Spool - Spool - Control Vlve Pge 6A-40 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 11. Assemle retion spool. POWER STEERING f e - Retion Spool - O-ring - Thrust Wsher - Vlve Spring e - Spring Retiner f - Annulus Sel - Lip Fing O-ring En of Spool 22142 12. Instll vlve justment spring. - Vlve Ajustment Spring - Control Vlve 22142 13. Instll retion spool ssemly into lrger ontrol vlve vity. - Retion Spool Assemly - Control Vlve - Lrge Cvity 22142 90-17431--4 MARCH 1998 Pge 6A-41
POWER STEERING SERVICE MANUAL NUMBER 11 14. Instll lrge ID wsher. - Lrge ID Wsher - Vlve Shft 22144 15. Mth nnulus sper to ontrol vlve housing. Seure ptor housing to ontrol vlve housing. - Annulus Sper - Control Vlve Housing - Aptor Housing - Srews n Wshers (2 Eh) - Torque Srews to 20-30 l. ft. (27-41 N m) 16. Depress vlve spool. Instll loknut-thre out 4 turns. 22144 - Vlve Spool - Vlve Shft - Loknut 17. Instll ust over. 22139 - Dust Cover 22143 Pge 6A-42 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 18. Lurite ontrol vlve with Quiksilver 2-4-C Multi-Lue until lurint ppers roun ruer oot. - Grese Fitting - Ruer Boot 19. Instll ptor lok. 22143 22143 - Aptor Blok - Internl Lokwsher - Nut - Torque to 30-40 l. ft. (41-54 N m) INSTALLATION 1. Seure ontrol vlve to ptor lok ssemly. 22143 - Control Vlve - Aptor Blok Assemly - Wsher - Srew- Torque to 25-35 l. ft. (34-47 N m) 2. Instll metl tues onto ontrol vlve. - Metl Tues - Tighten Seurely BUT DO NOT OVERTIGHTEN - Control Vlve 22137 90-17431--4 MARCH 1998 Pge 6A-43
POWER STEERING SERVICE MANUAL NUMBER 11 WARNING Lotite MUST BE pplie to le guie tue thres to prevent tue from loosening uring opertion. 3. Clen guie tue thres with wire rush to remove ol Lotite. Apply lierl mount of Lotite 8831 or 271 to guie tue thres in the re where ptor lok n loknut will e instlle. - Apply Lotite 8831 or 271 to Thres of Cle Guie Tue 22137 4. Reinstll steering tue n relte hrwre n position so tht three en of tue protrues extly 3/4 in. (19 mm) through ptor lok. Torque steering tue nut to 40 l. ft. (54 N m). e - Steering Guie Tue - Steering Tue Bushing - Steering Tue Guie - Steering Tue Nut e - 3/4 in. (19 mm) 22137 5. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. Pge 6A-44 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 6. Torque self-loking oupler nut to 35 l. ft. (48 N m). POWER STEERING 50927 - Clevis Pin - Cotter Pin - Self-Loking Coupler Nut - Steering Cle 7. Connet power steering pump hoses to their respetive fittings on ontrol vlve. - Hose (Lrge Fitting) - Torque to 20-25 l. ft. (27-34 N m) - Hose (Smll Fitting) - Torque to 96-108 l. in. (11-12 N m) 50912 90-17431--4 MARCH 1998 Pge 6A-45
POWER STEERING SERVICE MANUAL NUMBER 11 Booster Cyliner (Erly Style Only) REMOVAL NOTE: If essiility to ooster yliner re is limite, remove Power Steering unit from trnsom ssemly to gin esier ess to ooster yliner. 1. Remove steering le n Power Steering pump flui hoses. e 50912 50912 - Cotter Pin (Hien) - Clevis Pin - Power Steering Pump Flui Hoses - Remove n Plug - Self-Loking Cle Coupler Nut e - Steering Cle 2. Remove metl lines from ontrol vlve. - Metl Lines 22137 3. Remove ontrol vlve from ptor lok ssemly. 22143 - Control Vlve - Aptor Blok Assemly - Srew - Wsher Pge 6A-46 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 4. Remove levis ssemly. POWER STEERING 22157 - Clevis Assemly - Nut - Wsher - Booster Cyliner 5. Seprte ooster yliner from ptor lok ssemly. 22158 - Cotter Pin - Retining Pins (2) - Thre Srew of Approprite Length n Thre into Pins n Remove - Booster Cyliner - Aptor Blok Assemly 6. Remove lines from ooster yliner. - Metl Lines 22157 7. Remove omponents shown. - Snp Ring - Lrge Oil Sel - Smll Oil Sel 22149 90-17431--4 MARCH 1998 Pge 6A-47
POWER STEERING SERVICE MANUAL NUMBER 11 INSTALLATION 1. Instll omponents shown. - Smll Oil Sel - Lip In - Lrge Oil Sel - Lip Out - Snp Ring - Instll In Groove 2. Instll metl lines. 22149 - Metl Lines - Tighten Seurely, BUT DO NOT OVERTIGHTEN 22157 3. Instll ptor lok ssemly. 22158 - Aptor Blok Assemly - Booster Cyliner - Retining Pins - Cotter Pin - Spre Both Ens 4. Instll levis ssemly. 22157 - Clevis Assemly - Wsher - Nut - Tighten Seurely Pge 6A-48 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 5. Seure ontrol vlve to ptor lok ssemly. 22143 - Control Vlve - Aptor Blok Assemly - Wsher - Srew - Torque to 25-35 l. ft. (34-47 N m) 6. Instll metl lines onto ontrol vlve. 22137 - Metl Lines - Tighten Seurely BUT DO NOT OVER-TIGHTEN - Control Vlve 7. Apply lierl mount of Speil Lurint 101 to en of steering le n instll le en in levis. Seure with pin n otter pin. 8. Torque self-loking oupler nut to 35 l. ft. (48 N m). - Clevis Pin - Cotter Pin - Self-Loking Coupler Nut - Steering Cle 50927 90-17431--4 MARCH 1998 Pge 6A-49
POWER STEERING SERVICE MANUAL NUMBER 11 9. Connet power steering pump hoses to their respetive fittings on ontrol vlve. Power Steering Pump - Hose (Lrge Fitting) - Torque to 20-25 l. ft. (27-34 N m) - Hose (Smll Fitting) - Torque to 96-108 l. in. (11-12 N m) 50912 Removl 1. Disonnet hoses t pump. Cp hose n fittings. 2. Loosen pump olts t engine to remove pump elt. 3. Remove rket from pump. Flow Control Vlve Serviing 1. Drin flui from pump. 2. Remove omponents shown. 22149 - Fitting Assemly - Control Vlve Assemly - Flow Control Spring - O-rings 3. Inspet ontrol vlve ssemly n fitting ssemly. Pge 6A-50 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 4. Instll omponents shown. - Flow Control Spring - Control Vlve Assemly - New O-rings - Fitting Assemly - Torque to 35 l. ft. (47 N m) Pump Shft Oil Sel Replement 1. Remove pump pulley. 22149 - Kent Moore Pulley Removl Tool (J-25034) 22149 2. Push.005 in. (0.13 mm) shim stok pst oil sel until it ottoms in pump oy (pproximtely 2-1/2 in. [64 mm] long). 3. Cut sel n ter metl oy pproximtely 1 in. (25 mm). 22152 - Oil Sel - Chisel - To Cut Sel - Shim Stok 90-17431--4 MARCH 1998 Pge 6A-51
POWER STEERING SERVICE MANUAL NUMBER 11 4. Remove oil sel. Remove shim stok. - Torn Sel - Awl - Fore Between Pump Housing n Sel, then, Pry Out 5. Instll new oil sel. 22152 - New Oil Sel - Metl Sie Up - 1 in. Soket - Pump Reservoir - Properly Support so Reservoir Bk Does Not Distort 22151 Pge 6A-52 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 6. Instll pulley, s follows, using Pulley Pusher Assemly 91-93656A1, n long stright ege:. Ple pulley on pump shft.. Thre stu ALL-THE-WAY into pump shft. Ple ering over stu. DO NOT use sper from kit.. Thre nut onto shft. Thre shft (n nut) ALL-THE-WAY onto stu.. Using long stright ege (to hek rive elt lignment), turn lrge pusher nut until rive elt is prllel to stright ege. e. Chek pulley instlltion for orret lignment. e f i g h - Power Steering Pump Pulley - Stu - DO NOT Use Sper - Bering e - Nut f - Shft g - Crnkshft Pulley (Shown) or Wter Cirulting Pump Pulley h - Long Stright Ege i - Drive Belt Prllel 90-17431--4 MARCH 1998 Pge 6A-53
POWER STEERING SERVICE MANUAL NUMBER 11 Disssemly 1. Drin flui from pump. 2. Remove pump pulley. - Kent Moore Pulley Removl Tool (J-25034) 22149 3. Remove reservoir. f f f f e f 22155 - Fitting Assemly - Remove - Control Vlve Assemly - Remove - Flow Control Spring - Remove - Stus - Remove e - Reservoir - Tp from Pump Housing f - O-rings - Remove n Disr 4. Remove retining ring n en plte. 22150 - Retining Ring - Position so tht Ring En is 1 in. (25 mm) from En of Hole in Housing - Hole - Insert into Awl in Housing to Push Ring from Reess - Srewriver - Pry Ring from Pump Boy Pge 6A-54 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 5. Remove pump omponents shown. POWER STEERING e f f 22155 - Spring - Pressure Plte - Pump Ring - Pump Vnes e - Pump Shft n Rotor Assemly f - Dowel Pins 6. Remove n isr O-rings from housing. 22155 - O-rings - Disr 7. Remove rotor n thrust plte. 22155 - Retining Ring - Remove - Rotor - Thrust Plte - Pump Shft 8. Remove mgnet. 22154 - Mgnet 90-17431--4 MARCH 1998 Pge 6A-55
POWER STEERING SERVICE MANUAL NUMBER 11 Clening An Inspetion Ressemly 1. Clen n inspet ll metl prts. NOTE: All referenes to Power Steering flui refer to Quiksilver Power Trim n Steering Flui, or Dexron II if Quiksilver prout is not ville. NOTE: Otin n instll new sel kit 5688044 from lol GM utomotive eler when ressemling pump. 1. Instll new pump shft oil sel. - New Oil Sel - Metl Sie Up - 1 in. Soket - Pump Reservoir - Properly Support so Reservoir Bk Does Not Distort 22151 2. Instll pressure plte O-ring n owel pins. 22150 - Pressure Plte O-ring - Lurite with Power Steering Flui; Ple in Thir Groove in Housing - Dowel Pins Pge 6A-56 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 3. Assemle pump shft n rotor ssemly. POWER STEERING - Pump Shft - Thrust Plte - Rotor - Countersunk Sie Towr Thrust Plte - Retining Ring 4. Instll pump shft n rotor ssemly. 22155 - Pump Shft n Rotor Assemly - Pump Housing 5. Instll pump ring. 22154 22154 - Pump Ring - Ple 2 Smller Holes Over Dowel Pins 6. Instll vnes in rotor slots - Roune eges towr pump ring. Vnes must slie freely. - Vnes - Roune Eges Towr Pump Ring 22154 90-17431--4 MARCH 1998 Pge 6A-57
POWER STEERING SERVICE MANUAL NUMBER 11 7. Instll pressure plte. - Pressure Plte - Spring Groove - Fing Up 22154 8. Instll en plte O-ring. 22150 - En Plte O-ring - Lurite with Power Steering Flui; Ple in Seon Groove in Housing Pge 6A-58 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 9. Instll pressure plte spring, en plte n retining ring. POWER STEERING - Pressure Plte Spring - En Plte 22151 - Retining Ring - Aror Press - Use Cre Not to Dmge En Plte O-ring 22152 10. Instll reservoir O-rings. 22153 - Reservoir O-ring - Lurite with Power Steering Flui; Instll in Groove in Pump Housing 90-17431--4 MARCH 1998 Pge 6A-59
POWER STEERING SERVICE MANUAL NUMBER 11 11. Ple mgnet on housing. - Mgnet 12. Seure reservoir to pump housing. 22153 - Reservoir - Pump Housing - Stus - Torque to 35 l. ft. (47 N m) 22153 13. Instll omponents shown. 22153 - Flow Control Spring - Control Vlve Assemly - O-ring - for Fitting Assemly - Fitting Assemly - Torque to 35 l. ft. (47 N m) Pge 6A-60 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING 14. Instll pulley, s follows, using Pulley Pusher Assemly 91-93656A1, n long stright ege:. Ple pulley on pump shft.. Thre stu ALL-THE-WAY into pump shft. Ple ering over stu. DO NOT use sper from kit.. Thre nut onto shft. Thre shft (n nut) ALL-THE-WAY onto stu.. Using long stright ege (to hek rive elt lignment), turn lrge pusher nut until rive elt is prllel to stright ege. e. Chek pulley instlltion for orret lignment. e f i g h - Power Steering Pump Pulley - Stu - DO NOT Use Sper - Bering e - Nut f - Shft g - Crnkshft Pulley (Shown) or Wter Cirulting Pump Pulley h - Long Stright Ege i - Drive Belt Prllel 15. Instll power steering pump on engine. (Refer to pproprite Engine Servie Mnul.) 90-17431--4 MARCH 1998 Pge 6A-61
POWER STEERING SERVICE MANUAL NUMBER 11 Multiple Sternrive Steering Tie Br Arrngements With multiple sternrives it is importnt to onsier whih of severl possile steering systems shoul e selete. CAUTION Filure to oserve the reommene Tie Br Arrngements s presente in this setion oul result in serious mge to the steering n/or trim system omponents. This mge oul versely ffet ontrol of the ot. INTERNAL TIE BAR ONLY At the lower en of the performne spetrum (ots not ple of spees in exess of 60 MPH) the si internl tie r is reommene. It onnets the slve sternrive to the sternrive tht is iretly onnete to the ftory power steering output. This internl tie r is ville in vriety of lengths from the sternrive mnufturer. INTERNAL AND EXTERNAL TIE BAR As ot moves into moerte performne rnge (60-70 MPH) or for reution in steering klsh, n externl tie r shoul e e. Externl tie rs re usully esigne to tth t the ft power trim yliner osses whih is n exellent lotion euse of its proximity to the propeller. HOWEVER, euse of the potentil overstress tht n our if one rive is trimme muh ifferently thn the other, ul trim ontrol kit (Prt Numer 90362A3) shoul e instlle so s to limit this potentil tilt ifferentil to out 20. EXTERNAL POWER STEERING When ot spees move pst 70 MPH or if itionl steering klsh reution is esire, externl power steering is reommene. This normlly will inlue n externl tie r mounte t the sme generl lotion of the power steering yliners whih re generlly tthe t the top of the sternrive s rive shft housing. With this steering system, no internl tie r shoul e use. These steering yliners n e tthe either inor (etween) or outor of the sternrives. EXTERNAL POWER STEERING WITH LOW EXTERNAL TIE BAR For the fstest ots (over 80 MPH) or for the ultimte in steering klsh reution, use externl power steering, BUT (where mehnilly possile) with the externl tie r mounte t the trim yliner oss lotion (s previously esrie in Internl n Externl Tie Br sttements). Agin this system oes not use n internl tie r. Merury Mrine oes not reommen the use of n externl tie r ONLY (no internl tie r) when using the internl power steering system. This n use exessive los on the steering omponents on the rive onnete to the internl power steering system. These inrese los n mge the steering omponents, resulting in inrese ply in the steering of the ot. Pge 6A-62 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 Determining Tie Br Length POWER STEERING WARNING ON DUAL INSTALLATION USING STARBOARD TIE BAR KIT. The steering le MUST hve minimum rius of 8 in. (203 mm) t the trnsom en. A rius less thn 8 in. (203 mm) my kink the steering le whih, in turn, my ffet steering opertion. If the minimum 8 in. (203 mm) requirement nnot e met ue to ot onstrution, et., steering le must then e route to port trnsom n port trnsom n port tie r kit 96708A4, A5 or A6 MUST BE use in ple of the stror tie r kit. NOTE: If rive units re to e toe-in or toe-out, mesure from enterlines of steering levers (with rive units positione s esire), inste of enterlines of power pkges. In most ses, the est ot hnling n performne hrteristis will e otine with the rive units positione prllel. 1. Determine tie r length.. Mesure enterline istne (Dimple in Giml Housing is lote eneth the el in the top enter).. Apply mesurement to pproprite hrt to etermine tie r length. - Distne Between Centerlines - Port Trnsom Assemly Centerline - Stror Trnsom Assemly Centerline 70133 90-17431--4 MARCH 1998 Pge 6A-63
POWER STEERING SERVICE MANUAL NUMBER 11 Seletion TIE BAR CHART For Dul Instlltions with Steering Cle Atthe to Stror Power Pkge *16 to 30 92020A1 *30 to 46 92020A2 46 to 62 92020A3 * If enterline istne is the sme s mximum figure, use next lrger size tie r. TIE BAR CHART For Dul Instlltions with Steering Cle Atthe to Port Power Pkge *28 to 37-1/2 96708A4 * 37-1/2 to 55 96708A5 55 to 72 96708A6 * If enterline istne is the sme s mximum figure, use next lrger size tie r. Instlltion DUAL INSTALLATIONS WITH STEERING CABLE ATTACHED TO STARBOARD POWER PACKAGE 1. Instll tie r.. Atth fixe r en to steering lever, using levis pin n otter pin. Spre otter pin ens. 22079 22211 - Ajustle En - Steering Lever - Clevis Pin - Cotter Pin Pge 6A-64 90-17431--4 MARCH 1998
SERVICE MANUAL NUMBER 11 POWER STEERING. Position rive units s esire n turn justle en out (if neessry) to lign hole in r en with holes in steering lever n piston ro en levis. Turn justle en out 3 to 4 turns from this position. Apply Lotite 8831, Type A, or equivlent, to expose tie r thres; then turn tie r k in (3 to 4 turns) to previously ligne position. Atth tie r en using levis pin (f), n otter pin (g). Spre otter pin ens. Apply Lotite 8831, Type A, or equivlent, to expose tie r thres, then, tighten loknut (ginst tie r) to 40-60 l. ft. (54-81 N m). h g f e 22079 22211 e - Ajustle En f - Clevis Pin g - Cotter Pin h - Loknut DUAL INSTALLATIONS WITH STEERING CABLE ATTACHED TO PORT POWER PACKAGE 1. Instll tie r.. Atth fixe r en to steering lever, using levis pin n otter pin. Spre otter pin ens. 22211 22079 - Fixe Br En - Steering Lever - Clevis Pin - Cotter Pin 90-17431--4 MARCH 1998 Pge 6A-65
POWER STEERING SERVICE MANUAL NUMBER 11. Position rive units s esire n turn justle en out (if neessry) to lign hole in r en with holes in steering lever n piston ro en levis. Turn justle en out 3 to 4 turns from this position. Apply Lotite 8831, Type A, or equivlent, to expose tie r thres; then turn tie r k in (3 to 4 turns) to previously ligne position. Atth tie r en using levis pin, n otter pin. Spre otter pin ens. Apply Lotite 8831, Type A, or equivlent, to expose tie r thres, then, tighten loknut (ginst tie r) to 40-60 l. ft. (54-81 N m). h e f g 22079 22211 e - Ajustle En f - Clevis Pin g - Cotter Pin h - Loknut Pge 6A-66 90-17431--4 MARCH 1998