POWER TRIM. Table of Contents. Section 5B - Trim Cylinders

Transcription

1 Tle of Contents POWER TRIM Setion 5B - Trim Cylinders Speifitions B-2 Torque Speifitions B-2 Lurints/Selers/Adhesives B-2 Speil Tools B-2 Trim Cylinder Exploded Views B-3 Brvo Trim Cylinders B-3 Brvo Trim System Components B-4 Power Trim Hydruli Shemti B-5 Speil Informtion B-6 Brvo Three Notie: Trim IN Limit Bloks or Limit Pin B-6 Trim IN Limit Bloks - Removl, Instlltion or Adjustment B-7 Trim Cylinder Internl Lek Test B-9 Trim Cylinder Shok Piston Test B-9 Trim Cylinder Repir B-9 Removl B-9 Disssemly B-10 Ressemly B-14 Instlltion B-19 5 B

2 Speifitions Torque Speifitions DESCRIPTION TORQUE l. in. l. ft. N m Piston Rod Bolt End Cp Anode Srew Lurints/Selers/Adhesives Speil Tools NOTE: Prior to ressemly of trim ylinder(s), lurite ll internl prts with Quiksilver Power Trim nd Steering Fluid or (if not ville) 10W-30 or 10W-40 motor oil. DESCRIPTION PART NUMBER Lotite Quiksilver 2-4-C Mrine Lurint with Teflon A12 Quiksilver Perfet Sel Quiksilver Power Trim nd Steering Fluid A12 DESCRIPTION PART NUMBER Spnner Nut Wrenh Lrge Pin Set Medium Pin Set Smll Pin Set

3 Trim Cylinder Exploded Views Brvo Trim Cylinders 1 - Srews 2 - Clmping Plte 3 - Trim Cylinder 4 - O-Ring 5 - Floting Piston 6 - Bolt 7 - Wsher 8 - Spring Guide 9 - Spring 10- Spring Guide Wsher 11- Chek Blls 12- Shok Piston 13- O-Ring 14- Smll O-Ring 15- Continuity Spring 16- Smll O-Ring 17- Lrge O-Ring 18- End Cp 19- Rod Srper 20- Wsher 21- Retining Ring 22- Smll O-Ring 23- Piston Rod 24- Anode 25- Str Wsher 26- Srew 27- Trim-In Limit Spers (1/4 in.) 28- Trim-In Limit Spers (3/4 in.) 29- Trim-In Limit Spers (1-1/4 in.) LUBRICANTS/SEALERS/ADHESIVES Lurite ll internl prts with Quiksilver Power Trim nd Steering Fluid efore ressemling TORQUE SPECIFICATION l. ft. (20-27 N m) l. ft. (55-68 N m) 73349

4 Brvo Trim System Components In / Down Hose to Trim Pump (Gry) 2- Up / Out Hose to Trim Pump (Blk) 3 - Hose to Trim Cylinder 4 - Strord Trim Cylinder 5 - Port Trim Cylinder 6 - Strord Trim Cylinder Hose 7 - Port Trim Cylinder Hose 8 - Plte 9 - Srew 10- Front Pin 11- Wsher 12- Bushing 13- Wsher 14- Nut 15- Cp 16- Rer Pin 17- Wsher 18- Bushing 19- Wsher 20- Nut 21- Cp 22- Connetor (Trim Pump) 23- Retiner 24- Srew 25- Continuity Wsher 26- Trim Cylinder Anode

5 Power Trim Hydruli Shemti Shuttle 2 - Pump Adptor 3 - Up/Out Pressure Relief Vlve 4 - Therml Relief Vlve 5 - Trim Cylinder 6 - IN/Down Pressure Relief Vlve 7 - Up/Out Hose 8 - IN/Down Hose 9 - Pilot Chek Vlves

6 Speil Informtion Brvo Three Notie: Trim IN Limit Bloks or Limit Pin NOTE: Some erlier Brvo Three models will e equipped with Trim-In Limit Bloks, lter model Brvo One, Two, nd Three will hve Trim-In Limit Pin. Refer to Se. 4A for informtion on Removl, Instlltion, or Adjustment of Trim-In Limit Bloks. It hs een rought to our ttention tht some ots (predominntly deep-vee hevy ots) will roll up on their side under ertin, speifi, operting onditions. The roll n e either to port or strord nd my e experiened while moving stright hed, or while mking turn. The roll ours most frequently t or ner mximum speed, with the drive unit trimmed t or ner full IN. While the ot will not roll ompletely over, the roll my e suffiient to unset the opertor or pssengers, nd therey rete n unsfe sitution. The roll is used y stern lift. Stern lift n e reted y exessive drive unit trim In. Under these extreme stern lift / ow down onditions instility n e reted whih my use the ot to roll. Weight distriution to the stern n redue stern lift nd, in some irumstnes, eliminte the ondition. Weight distriution in the ow, port or strord, my worsen the ondition. The Trim IN limit devies redue stern lift y preventing the drive unit from rehing the lst few degrees of full trim under. While this devie should redue the rolling tendeny, they my not eliminte the tendeny entirely. The need for these trim IN limit loks or pin, nd the effetiveness of them, n only e determined through ot testing nd is ultimtely the responsiility of the ot mnufturer. WARNING It is reommended tht only qulified personnel remove or djust the Trim IN Limit Bloks or djust the Trim-In Limit Pin. Bot must e wter tested fter removing or djusting the devie to ensure tht the modified trim IN rnge does not use the ot to exhiit n undesirle ot hndling hrteristi if the drive unit is trimmed IN t higher speeds. Inresed trim IN rnge my use hndling prolems on some ots whih ould result in personl injury. IMPORTANT: On Brvo One, Two, nd Three Models, the Trim-In Limit Pin (If equipped), must e properly positioned efore instlling the trim ylinder nhor pin in the following steps. NOTE: When removing the sterndrive unit, mke note of the position of the pin for referene when reinstlling the drive unit.

7 1. If equipped, ensure tht the Trim-In Limit Pin is positioned s shown for the pproprite Brvo model Brvo One nd Two (Positioned Forwrd) Brvo Three (Positioned Aft) - Trim-In Limit Pin IMPORTANT: The position of the Trim-In Limit Pin on the Brvo Three sterndrive unit should only e hnged fter the ot hs een properly tested. Contt the ot mnufturer if you re not sure of the originl position for prtiulr ot pplition. Trim In Limit Bloks - Removl, Instlltion or Adjustment IMPORTANT: Prior to working on trim ylinders, mke note of the position of Trim-In Limit Bloks, if so equipped. CAUTION Avoid trnsom/drive lignment error or interferene, or sting dmge. Alwys instll Trim IN Limit Bloks with letters fing up (towrd the giml ring levis). 1. Disonnet the forwrd ends of oth trim ylinders nd remove the ylinders nd their mounting hrdwre from the nhor pin. DO NOT disonnet the trim hoses. 2. Slide the nhor pin out of the giml ring. Follow instrutions, or :. To remove loks: Continue to slide nhor pin out until the trim limit loks fll off of the pin.

8 . To Instll or djust loks to e 3/4 in. (19mm) of trim IN limit: Ple lok A on the port side nd lok B on the strord side. Alwys instll the loks with the letter identifiers fing up (towrd the giml ring levis). i d e d f g h j Anhor Pin - Flt Wsher (Lrge I.D.) - Snp Ring d - Ruer Bushings (2) e - Trim Cylinder f - Flt Wsher (Smll I.D.) g - Loknut h - Plsti Cp i - Limits The Trim IN y 1 in. (25 mm) j - Limits the Trim IN By 3/4 In. (19mm). To Instll or djust loks to e 1 in. (25mm) of trim IN limit: Ple lok B on the port side nd lok A on the strord side. Alwys instll the loks with the letter identifiers fing up (towrd the giml ring levis). 3. Follow pproprite instrutions or :. After removl: Push the nhor pin k through the giml ring.. After instlltion or djustment: Push the nhor pin through the Trim IN Limit Bloks nd on through the giml ring. 4. Reinstll the trim ylinder(s) nd mounting hrdwre. 5. Test the ot to ensure the proper trim IN limit ws hosen. NOTE: If these Trim IN Limit Bloks do not provide the proper trim IN tht is required for your pplition, the following Quiksilver kits re ville (DO NOT use Trim IN Limit Bloks with the following kits). The following kits require internl hnges to the trim ylinders A3 - Trim IN Limit Sper Kit - Limits Trim IN y 1/4 or 1/2 in A2 -Trim IN Limit Sper Kit - Limits Trim IN y 1-1/4 or 1-1/2 in.

9 Trim Cylinder Internl Lek Test Refer to Power Trim Pump Se. 5A. Trim Cylinder Shok Piston Test Trim Cylinder Repir Refer to Power Trim Pump Se. 5A. Removl 1. Disonnet Up trim hose from front hole on trim ylinder. 2. Disonnet Down trim hose from hydruli onnetor on giml housing. Plug holes with suitle plug or (P/N ). Cp hoses. d - Up Hose - Front Hole on Trim Cylinder - Down Hose d - Hydruli Connetor 50389

10 3. Remove front nd rer power trim ylinder mounting hrdwre. d e e f g h Anhor Pin (1) - Slots (2) - Flt Wsher (Lrge I.D.) (2) d - Snp Rings (2) e - Ruer Bushings (4) f - Flt Wsher (Smll I.D.) (2) g - Loknut (2) h - Plsti Cp (2) d e f Disssemly - Rer Anhor Pin - Lrge I.D. Wshers (Port nd Strord) - Ruer Bushings (2) (Port nd Strord) d - Smll I.D. Wshers (Port nd Strord) e - Loknuts (Port nd Strord) f - Plsti Cps (Port nd Strord) CAUTION Ensure work re is len efore disssemling power trim ylinders. Cylinder prts n e dmged y dirt entering into power trim system. NOTE: Spnner Wrenh Tool Prt No

11 CAUTION DO NOT lmp enter setion of power trim ylinder during ssemly or disssemly. Clmp ylinder on front mounting flnge. 1. Remove Down trim hose from ylinder. - Down Trim Hose - Clmping Plte - Srews If equipped, remove trim ylinder nodes Srews - Trim Cylinder Anodes 3. Remove trim ylinder end ps (Use speil tool )

12 NOTE: Some ot onfigurtions my require tilt-limit spers to limit the totl upwrd trvel of the drive unit. Be sure to mke note of the numer of spers used when disssemling. There must e n equl numer in eh ylinder. 4. If Equipped, remove tilt-limit spers Tilt Limit Spers 5. Remove piston rod ssemly from ylinder. - End Cp - Cylinder - Piston Rod Assemly Remove floting piston from ylinder nd remove O-ring. - Floting Piston - Trim Cylinder - O-ring 22131

13 7. Remove nd disssemle shok piston ssemly. Be reful not to lose hek lls. h d e g f - Bolt - Flt Wsher - Spring Guide d - Spring e - Spring Guide Wsher f - Chek Blls (3) g - Shok Piston Assemly h - O-ring 8. Remove nd disssemle end p d e d f g h End Cp - Piston Rod - Lrge O-ring d - Smll O-ring (2) e - Continuity Spring f - Rod Srper g - Plin Wsher h - Retining Ring

14 9. Remove smll O-ring from end of piston rod. - Smll O-ring - Piston Rod Ressemly 10. Clen ll prts in solvent. Be sure ll prts re dry efore ressemly. IMPORTANT: Lter model Alph One drive units use trim ylinder tht is 3/4 in. (19mm) longer, to hieve 6 dditionl tilt. Erlier model R, MR, nd Alph One, s well s Brvo drive units, use the shorter trim ylinder. DO NOT ttempt to sustitute trim ylinders or dmge to drive unit nd/or trnsom ssemly ould result. Trim ylinders n e identified y sting numer on inord side of trim ylinder. Shorter Cylinder: 98703, , Longer Cylinder: , CAUTION Ensure work re nd ll omponents re len efore ressemling trim ylinders. Power Trim omponents n eome dmged if dirt gets into system.

15 1. Instll smll O-ring into end of piston rod. - Smll O-ring - End of Piston Rod Instll smll O-rings nd ontinuity spring into end p. 3. Instll rod srper, plin wsher, nd retining ring into end p. 4. Instll lrge O-ring onto outside dimeter of end p. 5. Instll end p onto piston rod. e d i e f g h Smll O-rings d - Continuity Spring e - End Cp f - Rod Srper g - Plin Wsher h - Retining Ring i - Lrge O-ring 6. Instll lrge O-ring on shok piston. 7. Instll hek ll, hek ll eyelet, spring nd spring pin into shok piston. 8. Apply Lotite to threds of olt eing used in the following step.

16 9. Instll shok piston, three hek lls, spring guide wsher, spring, spring guide, spring guide wsher nd olt onto piston rod. Torque to l. ft. (20-27 N m) g j i - Lrge O-ring - Shok Piston - Chek Bll d - hek Bll Eyelet e - Spring f - Spring Pin g - Bolt h - Chek Blls i - Spring Guide Wsher j - Spring k - Spring Guide l - Spring Guide Wsher f h d e l k NOTE: Before instlling floting piston into ylinder, lurite ll internl prts with Quiksilver Power Trim nd Steering Fluid or SAE 10W-30 or 10W-40 motor oil. 10. Apply oil to prts. Instll O-ring onto floting piston nd insert floting piston into ylinder. - O-ring - Floting Piston - Cylinder 22132

17 IMPORTANT: Some ot onfigurtions my require tilt-limit spers to limit the totl upwrd trvel of the drive unit. Be sure to instll the sme numer of spers tht were originlly removed. There must e n equl numer in eh ylinder. 11. If required, instll tilt-limit spers Tilt Limit Spers CAUTION Ensure work re nd ll omponents re len efore ressemling trim ylinders. Power Trim omponents n eome dmged if dirt gets into system. NOTE: Before ressemly, lurite ll internl prts with Quiksilver Power Trim nd Steering Fluid or SAE 10W-30 or 10W-40 motor oil. CAUTION DO NOT lmp enter setion of trim ylinder during ressemly. If lmping of ylinder is neessry, lmp ylinder on front mounting flnge. CAUTION Use only 2-4-C Mrine Lurint with Teflon on end p threds. Other sustnes my t s n insultor nd use poor eletril ontinuity etween p nd ylinder whih ould use orrosion prolem. 12. Apply 2-4-C Mrine Lurint with Teflon to end p threds nd instll piston rod ssemly into ylinder. - End Cp - Piston Rod - Cylinder 22133

18 13. Using Spnner Wrenh Tool P/N , torque end p l. ft. (55-68 N m). - Spnner Wrenh 14. If equipped, instll trim ylinder nodes Srews (2 Eh) - Anode (Eh Trim Cylinder) 15. Position trim ylinder rer onneting ends s shown Port Trim Cylinder - Strord Trim Cylinder - Conneting Ends (Angled s Shown) 22135

19 16. Instll Down trim hose. - Down Trim Hose - Clmping Plte - Srews Instlltion 17. Chek pinted res of trim ylinders for srthes tht expose metl, pint if neessry. CAUTION Use wter nd sop solution to id in instlling ruer ushings. The use of petroleum sed produt (oil or grese) n deteriorte ruer. NOTE: Refer to Speil Informtion t the front of this setion efore reinstlling trim ylinders. NOTE: The ushings on Lter Brvo drive units re mde from different type of mteril. The lter style is hrder. The ushing n lso e identified y smll indenttion on the outside fe of the ushing. Do not mix the erlier style ruer ushings with the lter style. - Erlier Style Bushing - Lter Style Bushing - Indenttion on Lter style Instll trim ylinder forwrd mounting hrdwre s shown. 2. Cot nhor pin threds with 2-4-C Mrine Lurint with Teflon (to prevent threds from glling).

20 3. Hnd thred loknuts onto pin. DO NOT tighten t this time. d e e f g h - Anhor Pin (1) - Slots (2) - Flt Wsher (Lrge I.D.) (2) d - Snp Rings (2) e - Ruer Bushings (4) f - Wshers (Smll I.D.) (2) g - Loknut (2) h - Plsti Cp (2) IMPORTANT: On Brvo One, Two, nd Three Models, the Trim-In Limit Pin (If equipped), must e properly positioned efore instlling the trim ylinder nhor pin in the following steps. NOTE: Ensure tht the Trim-In Limit Pin is reinstlled in the sme position tht is ws in prior to removl of the sterndrive unit. If you re not sure of it s originl position, ontt the ot mnufturer for their reommendtion. Refer to Speil Informtion t the front of this setion efore reinstlling the Trim-In Limit Pin. 4. If equipped, ensure tht the Trim-In -Limit Pin is positioned s shown for the pproprite Brvo model Brvo One nd Two (Positioned Forwrd) Brvo Three (Positioned Aft) - Trim-In Limit Pin IMPORTANT: The position of the Trim-In Limit Pin on the Brvo Three sterndrive unit should only e hnged fter the ot hs een properly tested. Contt the ot mnufturer if you re not sure of the originl position for prtiulr ot pplition.

21 5. Instll trim ylinder ft mounting hrdwre s shown. 6. Cot nhor pin threds with 2-4-C Mrine Lurint with Teflon to prevent threds from glling. 7. Hnd thred loknuts onto nhor pin. Instll plsti ps. e d f Aft Anhor Pin (Shorter) - Wshers (2) - Lrge I.D. - Ruer Bushings d - Wshers (2) - Smll I.D. e - Loknuts (2) f - Plsti Cps (2) CAUTION All 4 nhor pin loknuts must e tightened s desried following or dmge to sterndrive unit my result from drive unit moving too fr inwrd. 8. Tighten 4 nhor pin loknuts until nuts nd wshers ottom out ginst nhor pin shoulder. 9. Reonnet trim hoses fter ir leeding power trim ylinders nd hoses following proedures outlined in Setion 5A.

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