INFORMATION SECTION. 2.3K - 3.5K Dexter Torflex Axles Assembly #10. Spring Axle Measurement. 4K - 6K Dexter Torflex Axles Assembly #11

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1 STION INORMTION Spring xle Measurement 2K exter Sprung xles ssembly 3.5K exter Sprung xles ssembly 5.2K - 6K exter Sprung xles ssembly 7K exter Sprung xles ssembly 7.2K exter Sprung xles ssembly 8K exter Sprung xles ssembly 9K exter Sprung xles ssembly 2.3K - 3.5K exter Torflex xles ssembly #10 4K - 6K exter Torflex xles ssembly #11 5.5K - 7K exter Torflex xles ssembly #12 5.5K - 7.2K exter Torflex xles ssembly #12V 8K exter Torflex xles ssembly #13 9K - 10K() exter Torflex xles ssembly #T100 9K - 10K() exter Torflex xles ssembly #T100 8K -KO 80 & T80 eaf Spring xles ssembly ubs & xles ssemblies & asteners 10K (eneral uty) exter Sprung xles ssembly 10K (eavy uty) exter Sprung xles ssembly 12K exter Sprung xles ssembly 15K exter Sprung xles ssembly 20K K exter Sprung xles ssembly Torflex System 10K -KO Running ear ssembly (eneral uty) 10K -KO Running ear ssembly (eavy uty) 12K -KO Running ear ssembly 16K -KO Running ear ssembly Rubber xles K -KO Rubber xles ouplers Torsion xle Options 2K - 3.5K -KO Rubber xles 600-1K exter Torflex xles ssembly #8 1.1K - 2.2K exter Torflex xles ssembly #9 4K - 7K -KO Rubber xles 8K with 89 -KO Rubber xles itches & ccessories ody omponents ights & lectrical ocks & argo ontrol ctuating 1

2 STION ubs & xles ssemblies & asteners ouplers itches & ccessories The following information will help you make a selection of axles and running gear from our wide range of choices. all our salespeople for assistance in choosing the right products. ow to Select xles and Running ear ow do You etermine the ross Vehicle Weight (VW)? When building a trailer, the total ross Vehicle Weight (VW) must be determined in order to select the right axle or axles for the application. VW includes the weight of the empty trailer and the weight of the intended cargo. (xample: 2,000 lbs empty trailer weight + 8,000 lbs cargo = VW of 10,000 lbs) ow Many xles? fter determining the VW, the number and capacity of the axles must be selected. or example, if you want 10,000 lbs VW and want tandem axles, the minimum required capacity is 6,000 lbs per axle. s? irst, determine if you want brakes on each axle. Most states require by law that at least one axle has brakes. Some states require that all axles have brakes. To determine how many brakes are necessary in a state, contact the local epartment of Motor Vehicles. Second, determine what type of brake you prefer: lectric, ydraulic Single-Serve, ydraulic ree-acking, ydraulic uo- Serve, ydraulic isc or ir S am s. Which Type of s re oing To e Required? spindles are used mostly when the bed is over the tires or when low ground clearance is not required. xamples are flat beds, pull-type utility trailers, etc. rop spindles are used when the lowest possible ground clearance is desired. xamples are ivestock and orse Trailers, ar aulers, nclosed argo Van Trailers, etc. What re the Spring enters? Spring enters are the (centerline) measurement of the Spring Mounting ads on the axle. Spring centers are usually matched to the approximate frame width of the trailer. Which olt attern? The olt attern of the axles can vary depending on the capacity of the axle. The olt attern also determines what type tire and wheel can be used. If there is a specific tire and wheel you would like to use, please relay that information so we can help you to determine the proper bolt pattern and axle. What is the ength of the xle? The next step is to determine the length of the axle. Of the several ways and industry terms to describe this procedure, the most popular term is ub ace, which is the measurement from the base of the wheel stud to the base of the wheel stud on the opposite end of the axle. nother term frequently used is Track. Track is the center of the tire to the center of the opposite tire. This measurement varies depending on what type of wheel is used, because each type of wheel (White Spoke, O..M., ustom) could have a different offset, changing the tire center. Which Type of Springs? There are two basic types of springs to choose from: ouble ye or Slipper Springs. ouble ye Springs are used with the shackle-type suspensions. Slipper Springs are the heavy duty springs used with slipper-type suspensions. omplete sets of springs and u-bolt kits can be ordered with axles. Which anger Kit? There are several anger Kits to choose from - single, tandem or triple for both double eye and slipper springs. anger Kits consist of Spring angers that attach to the frame, qualizers (tandem or triple anger Kits), Shackle Straps (if double eye springs) and all the necessary hardware. ody omponents Most axles are manufactured using the hub face dimension to determine length. If the hubs are not mounted on the axle and you are unsure of the hub face dimension, you can use these dimensions to calculate hub face by using another constant measurement relative to the hub face. These dimensions can vary slightly from one axle manufacturer to another and should be used for reference only. xample: 7K exter axle measuring 87¼ from outside brake flange to outside of brake flange, would likely have a 95 hub face. ( = ) U SIN N RR RIN SOUR RK N ights & lectrical ocks & argo ontrol ctuating apacity 1.5K, 2K, 2.5K (T8, T9) 3.5K (#84) 4.5K Mobile ome(for track dimension) 5.2K, 6K, 7K (#42) 6K, 7K enterline (#42 ) 5.2K-7K emountable 7.2K 8K 9K, 10K eneral uty (not including old style, obsolete versions) 10K eavy uty 12K 15K 16K rom outside brake flange to outside of brake flange, () -KO/YS (drum) (disc) XTR (Standard ) rom rear bearing shoulder to rear bearing shoulder, () -KO/YS (drum) (disc) XTR (Standard ) rom spindle end to spindle end, (SUTRT) -KO/YS (drum) (disc) XTR (Standard )

3 STION Spring xle Measurement ouble ye ength rch Stack Spring Type xle Spacing Slipper Spring ength rch Stack ubs & xles ssemblies & asteners ront anger Spacing enter anger Spacing Rear anger Spacing Recommended Tire learance rame rame eight ront Static ump learance xle ocation ront xle Spacing Tire enter round learance Rear xle Spacing Tire Radius Static oaded Radius Overall Tire eight ouplers itches & ccessories When speaking with an xpediter Sales ssociate, please provide: Sprung or Torsion (see pages 8, 9 and 22 for Torsion information) Weight capacity or Idler hub ub face (in inches) Spring center or out bracket (in inches) Number of lugs & pattern (i.e. 545, 655, 865, etc...) Wheel size (i.e. 13, 14, 15, etc...) Tire size and capacity (i.e. 205 x 15 load range ) STRIT X (2,000# - 8,000#) = rame Width ub ace - Spring enter Spread 4 RO X = ub ace = Spring enter (9,000# - 27,500#) TRIR RM TRIR RM TRIR RM STRIT X = Track ody omponents ights & lectrical ocks & argo ontrol ctuating 3

4 ubs & xles ssemblies & asteners earings ub ubrication STION eatures and Options 1¾ O Wall (straight only) O Wall (drop only) #44649 Inner & Outer 4 ug on ug on 4.5 (5.5 dia. for 8-12 wheels) 5 ug on 4.5 (6.5 dia. for wheels) 7 x 1¼ lectric isc 7 x 1¾ ydraulic 1¾ ouble ye Springs 1¾ Slipper Springs anger Kit rease or Z-ube 2,000# exter Sprung xles ssembly Overhang = (ub ace - Spring enter) xle Type 4 rop ,000# ody omponents 3,500# ights & lectrical ocks & argo ontrol itches & ccessories ouplers ctuating earings ub ubrication eatures and Options O Wall (standard) 3 O Wall (optional) #68149 Inner & #44649 Outer 3,500# exter Sprung xles ssembly 5 ug on 4.5, 4.75, 5.0 or ug on x 2¼ lectric 10 x 2¼ ydraulic* *single servo, duo servo or free backing isc 1¾ ouble ye Springs 1¾ Slipper Springs anger Kit rease or Z-ube Nev-R-ube (655 xle Only) Overhang = (ub ace - Spring enter) xle Type (3 Tube) 4 rop 4 rop (3 Tube) 6 rop

5 earings ub ubrication 3 O Wall (regular duty) 3 O Wall (heavy duty) #25580 Inner #M67048, or Outer 6 ug on ug on 6.5 UT 5 Spoke 12 x 2 lectric 12 x 2 ydraulic* 5,200-6,000# exter Sprung xles ssembly eatures and Options isc *single servo, duo servo or free backing ouble ye Springs; Slipper Springs; anger Kit; irlex rease, Z-ube, Nev-R-ube, Oil ath xle Type (regular duty) (heavy duty) 4 rop (regular duty) 4 rop (heavy duty) STION Overhang = (ub ace - Spring enter) ubs & xles ssemblies & asteners 6,000# ouplers itches & ccessories 7,000# ody omponents 7,000# exter Sprung xles ssembly Overhang = (ub ace - Spring enter) earings ub ubrication eatures and Options 3 O Wall #25580 Inner #14125 Outer 8 ug on 6.5 ( 1 2 studs) Optional 9 16 or 5 8 studs UT 5 Spoke 12 x 2 lectric 12 x 2 ydraulic* *single servo, duo servo or free backing isc ouble ye Springs; Slipper Springs; anger Kit; irlex rease, Z-ube, Nev-R-ube, Oil ath xle Type 4 rop ights & lectrical ocks & argo ontrol ctuating 5

6 ubs & xles ssemblies & asteners earings ub ubrication STION 3 O Wall #25580 Inner #02475 Outer 8 ug on 6.5 Optional 9 16 or 5 8 studs 7,200# exter Sprung xles ssembly eatures and Options 12¼ x 2½ lectric ydraulic NOT vailable ouble ye Springs Slipper Springs anger Kit irlex rease, Z-ube, Nev-R-ube, Oil ath Overhang = (ub ace - Spring enter) xle Type 4 rop ,200# ody omponents itches & ccessories ouplers 8,000# 8,000# exter Sprung xles ssembly Overhang = (ub ace - Spring enter) ights & lectrical 3.5 O Wall eatures and Options xle Type ocks & argo ontrol earings ub #25580 Inner #02475 Outer 8 ug on 6.5 Optional 9 16 or 5 8 studs ctuating 12¼ x lectric 12¼ x ydraulic uo Servo 2 Slipper Springs anger Kit irlex 4 rop ubrication rease, Z-ube, Nev-R-ube, Oil ath 6

7 earings ub ubrication 9,000# exter Sprung xles ssembly eatures and Options 4 O Wall #387 Inner #25580 Outer 8 ug on ¼ x lectric 12¼ x ydraulic uo Servo* *S also available on hydraulic brake Slipper Spring - 2 Wide anger Kit Oil ath (standard) or rease (optional) xle Type (single wheel) (dualwheel) STION Overhang = (ub ace - Spring enter) ubs & xles ssemblies & asteners 9,000# ouplers itches & ccessories 10,000# (general duty) ody omponents 10,000# (eneral uty) exter Sprung xles ssembly Overhang = (ub ace - Spring enter) 5 O Wall eatures and Options xle Type ights & lectrical earings ub #387 Inner #25580 Outer 8 ug on ¼ x lectric 12¼ x ydraulic uo Servo* *S also available on hydraulic brake Slipper Spring Wide anger Kit (single wheel) (dual wheel) ocks & argo ontrol ctuating ubrication Oil ath (standard) or rease (optional) 7

8 ubs & xles ssemblies & asteners earings ub ubrication STION 10,000# (eavy uty) exter Sprung xles ssembly eatures and Options 5 O Wall 5 O -.44 Wall (required on air ride) #395S Inner & #387 Outer 8 ug on ¼ x 4 lectric 12¼ x 4 ydraulic 12¼ x 4 ir ydraulic isc *duo servo, S also available on hydraulic brake and air brake Slipper Spring Wide anger Kit Oil ath (standard) or rease (optional) Overhang = (ub ace - Spring enter) xle Type (single wheel) (dual wheel) ouplers itches & ccessories 10,000# (eavy uty) ody omponents 12,000# 12,000# exter Sprung xles ssembly Overhang = (ub ace - Spring enter) ights & lectrical ocks & argo ontrol ctuating earings ub ubrication eatures and Options 5 O -.44 Wall #3984 Inner & #28682 Outer 8 ug on 6.5 ow profile hubs for 14.5 wheels igh profile hubs for use with 16 & 16.5 wheels 12¼ x 5 lectric 12¼ x 5 ydraulic 12¼ x 5 ir ydraulic isc *duo servo, S also available on hydraulic brake and air brake Slipper Spring - 3 Wide anger Kit Oil ath (standard) or rease (optional) xle Type (low profile hub) (high profile hub)

9 earings ub ubrication 15,000# exter Sprung xles ssembly eatures and Options 5 O -.44 Wall #3984 Inner & #28682 Outer 8 ug on 275mm 12¼ x 5 lectric 12¼ x 5 ydraulic 12¼ x 5 ir *duo servo, S also available on hydraulic brake Slipper Spring - 3 Wide anger Kit utch 9700 Series Kit Oil ath (standard) or rease (optional) Overhang = (ub ace - Spring enter) xle Type STION (dual wheel) ubs & xles ssemblies & asteners 15,000# ouplers itches & ccessories 20,000-27,500# 20,000-27,500# exter Sprung xles ssembly ody omponents earings ub ubrication eatures and Options 5 O -.50,.625, or.75 Wall ir ride requires.625 minimum wall thickness #M Inner & #M Outer 3 or 5 Spoke ast 10 ug on ug on *inboard and outboard drums available ub iloted Optional 12¼ x 7½ ir 16½ x 7 ir utch 9700 Series ir Ride Oil ath (standard) or rease (optional) Notes Minimum: Track minus 34.5 Maximum: Track minus 32.5 (or as tire clearance allows) ights & lectrical ocks & argo ontrol ctuating 9

10 STION ubs & xles ssemblies & asteners Independent wheel suspension Self-damping action ushioning eliminates metal-to-metal contact ess transfer of road shock helps protect cargo eat-treated solid steel inner bar orged torsion arm for maximum strength Rubber cords compounded for dependability xle can be used as a load carrying cross member asy installation with less overall maintenance Single or tandem axle assemblies ive-year limited warranty on suspension system INNNT RUR TORSION SUSNSION XS Mounting racket xle Tube Torsion ar Torsion rm Smooth Riding xles... ouplers itches & ccessories ody omponents Torflex suspension system is a torsion arm type suspension which is completely self contained within the axle tube. It attaches directly to the trailer frame using brackets which are an integral part of the axle assembly. The Torflex axle provides improved suspension characteristics relative to leaf spring axles through the unique arrangement of a steel torsion bar surrounded by four natural rubber cords encased in the main structural member of the axle beam. The wheel/hub spindle is attached to a lever, called the torsion arm, which is fastened to the rubber encased bar. s load is applied, the bar rotates causing a rolling/compressive resistance in the rubber cords. This action provides the same functions as conventional sprung axles with several operating advantages including independent suspension. xcept for periodic inspection of the fasteners used to attach the Torflex axle to the vehicle frame, no other suspension maintenance is required on Torflex axles. They are, of course, subject to the maintenance and inspection procedures regarding brakes, hubs, bearings, seals, wheels, and tires as outlined in the exter Operation Maintenance Service Manual. UTION: Triple axle assemblies are not recommended for Torflex axles ights & lectrical ocks & argo ontrol ctuating Side Mount Top Mount Note: = ub ace = rame Width = Inside of rms : Totally rubber-cushioned for smooth, quiet, independent ride asy installation with less maintenance ess transfer of road shock which insulates cargo Rubber cords compounded for maximum dependability and durability oad carrying cross member Self-damping action Independent wheel suspension 5 year limited warranty on suspension system ow profile for maximum road clearance Various starting angles to control trailer height ow, 3/4 igh, or 3 brackets available 10

11 STION Torsion xle Options racket Mounting SI TO racket Orientation ubs & xles ssemblies Side Mount rame anger (purchased separately) STNR ORINTTION RVRS ORINTTION & asteners racket rofile Overhang OW I U OUTSI RKT IMNSION ouplers 1" itches & ccessories Start ngle ody omponents enter of to rame Overhang = ub ace - Outside racket enter of xle rame to Tire rame eight xle ocation ZRO Tire enter enter of Tire Radius Static oaded Radius Start ngle Start ngle (unloaded) Overall Tire eight TT T U TR SR TT OWN T TR SR ights & lectrical ocks & argo ontrol ctuating xle ocation 11

12 STION 600-1,100# exter Torflex xles ssembly #8 eatures and Options Overhang ubs & xles ssemblies & asteners ouplers earings ub ubrication 2.38 Square #44649 Inner & #44649 Outer 4 ug on ug on 4.5 (5.5 dia. for 8-12 wheels) 5 ug on 4.5 (6.5 dia. for wheels) 7 x 1¼ lectric 7 x 1¾ ydraulic Rubber Torsion rease, Z-ube orward or Wiring ccess olt Size Right and Side of xle Shown TOT Minimum: 9.50 Maximum: /2 Short Standard racket imensions olt Size Tube Size R SI 4.75 OW bolt ub ace minus rame Width must be between and itches & ccessories ody omponents ights & lectrical STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up rticulation imensions imensions are for low profile, top mount only. Side mount is.18 higher. llow 3 bump clearance from full load. RKT TY No oad ull oad Shock oad ull oad imensions imensions are for low profile, top mount only. Side mount is.18 higher. llow 3 bump clearance from full load racket xle ocation racket racket enter of Start ngle ocks & argo ontrol TIR 10 n, 0 Up, 22.5 Up 22.5 n, 45 n STRT N 45 own 22.5 own 10 own 0 own 10 Up 22.5 own ST175/80R ctuating X olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. 12

13 STION earings ub ubrication orward or Wiring ccess olt Size Right and Side of xle Shown 1,000-2,200# exter Torflex xles ssembly #9 eatures and Options 2.38 Square #44649 Inner & #44649 Outer 4 ug on ug on 4.5 (5.5 dia. for 8-12 wheels) 5 ug on 4.5 (6.5 dia. for wheels) 7 x 1¼ lectric 7 x 1¾ ydraulic Rubber Torsion rease, Z-ube 1/2 TOT Minimum: Maximum: N Overhang Short Standard R SI ub ace minus rame Width must be between and racket imensions N olt Size Tube Size OW bolt 2.17 I ubs & xles ssemblies & asteners ouplers STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up ull oad imensions imensions are for low profile, top mount only. 10 n, 0 Up, 22.5 Up 22.5 n, 45 n brackets are.88 higher. Side mount is.18 higher. llow 3 bump clearance from full load. TIR ST175/80R X rticulation imensions imensions are for top mount only. Side mount is.18 higher. llow 3 bump clearance from full load. No oad ull oad Shock oad RKT TY racket Start ngle 45 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. xle ocation racket racket enter of Start ngle itches & ccessories ody omponents ights & lectrical ocks & argo ontrol ctuating 13

14 ubs & xles ssemblies & asteners ouplers earings ub ubrication orward or Wiring ccess olt Size STION Right and Side of xle Shown 2,300-4,000# exter Torflex xles ssembly #10 eatures and Options 2.50 Square #68149 Inner & #44649 Outer 5 ug on 4.5, 5 or ug on x 2¼ lectric 10 x 2¼ ydraulic *single servo, duo servo or free backing Rubber Torsion rease, Z-ube, Nev-R-ube 1/2 TOT Min: Max: #10 Standard w/ drum #10 w/isc #10 w/rum #10 w/rum N Overhang R SI N olt Size Tube Size apacity ub ace minus rame Width must be between and racket imensions OW I bolt itches & ccessories ody omponents ights & lectrical STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up RKT TY rticulation imensions imensions are for top mount only. Side mount is.18 higher. llow 3 bump clearance from full load. No oad ull oad Shock oad racket xle ocation racket racket enter of Start ngle ocks & argo ontrol ctuating ull oad imensions imensions are for low profile, top mount only. 10 n, 0 Up, 22.5 Up 22.5 n, 45 n brackets are.82 higher. Side mount is.18 higher. llow 3 bump clearance from full load. TIR ST175/80R13 ST205/75R14 ST225/75R Start ngle 45 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. 14

15 earings ub ubrication orward or Wiring ccess olt Size STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up ull oad imensions imensions are for low profile, top mount only. brackets are.75 higher. Side mount is.25 higher. llow 3 bump clearance from full load. TIR ST225/75R15 T235/85R16 T225/75R R16.5T Right and Side of xle Shown RKT TY rticulation imensions imensions are for top mount only. Side mount is.25 higher. llow 3 bump clearance from full load. No oad ull oad Shock oad ,100-6,000# exter Torflex xles ssembly #11 TURS & OTIONS 3.50 Square #25580 Inner & #M67048, or Outer 6 ug on ug on 6.5 UT 5 Spoke for 14.5 Wheel 12 x 2 lectric 12 x 2 ydraulic *single servo, duo servo or free backing Rubber Torsion rease, Z-ube, Oil ath, Nev-R-ube / racket STRT N 45 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius TOT Min: Max: NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. N racket OVRN Short Standard xle ocation R SI ub ace minus rame Width must be between and racket imensions N OW I olt Size Tube Size 5 8 bolt STION racket isc.* racket enter of Start ngle 10 n, 0 10 n, 22.5 Up 22.5 n, 45 n ubs & xles ssemblies & asteners ouplers itches & ccessories ody omponents ights & lectrical ocks & argo ontrol ctuating 15

16 ubs & xles ssemblies & asteners ouplers itches & ccessories ody omponents ights & lectrical ocks & argo ontrol ctuating earings ub ubrication orward STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up STION or Wiring ccess olt Size ull oad imensions imensions are for low profile, top mount only. brackets are.75 higher. Side mount is.31 higher. llow 3 bump clearance from full load. TIR T235/85R T T Right and Side of xle Shown RKT TY rticulation imensions imensions are for top mount only. Side mount is.31 higher. llow 3 bump clearance from full load No oad ull oad Shock oad ,500-7,200# exter Torflex xles ssembly #12 TURS & OTIONS 3.50 Square #25580 Inner & #M67048, or Outer 8 ug on 6.5 (½ studs) Optional 9 16 or 5 8 Studs UT 5 Spoke 12 x 2 lectric 12 x 2 ydraulic *single servo, duo servo or free backing Rubber Torsion rease/z-ube/oil ath/nev-r-ube / racket STRT N 45 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius TOT Min: Max: NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. N racket OVRN Short Standard xle ocation R SI ub ace minus rame Width must be between and racket imensions N olt Size Tube Size racket enter of Start ngle racket OW I bolt n, 0 10 n, 22.5 Up 22.5 n, 45 n

17 STION earings ub ubrication orward or Wiring ccess olt Size Right and Side of xle Shown TURS & OTIONS 3.50 Square 5,500-7,200# exter Torflex xles ssembly #12V #25580 Inner & #02475 Outer 8 ug on 6.5 Optional 9 16 or 5 8 Studs 12¼ x 2½ lectric Rubber Torsion rease/z-ube/oil ath/nev-r-ube 1/2 TOT Min: Max: N OVRN Standard R SI 7.00 N olt Size Tube Size ub ace minus rame Width must be between and racket imensions OW I bolt ubs & xles ssemblies & asteners ouplers STRT N 45 down 32 down 22.5 down 10 down 0 RKT TY rticulation imensions imensions are for top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. No oad ull oad Shock oad xle ocation racket enter of Start ngle itches & ccessories ody omponents 10 up 22.5 up racket racket racket ights & lectrical ull oad imensions imensions are for low profile, top mount only. brackets are.75 higher. Side mount is.31 higher. llow 3 bump clearance from full load. TIR T235/85R T T STRT N 45 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. 10 n, 0 10 n, 22.5 Up 22.5 n, 45 n ocks & argo ontrol ctuating 17

18 ubs & xles ssemblies & asteners ouplers itches & ccessories ody omponents ights & lectrical ocks & argo ontrol ctuating earings ub ubrication orward or Wiring ccess olt Size STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up STION ull oad imensions imensions are for low profile, top mount only. brackets are.75 higher. Side mount is.31 higher. llow 3 bump clearance from full load. TIR 10R /75R T T 9R 17.5 Right and Side of xle Shown RKT TY rticulation imensions imensions are for top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. No oad ull oad Shock oad ,000# exter Torflex xles ssembly #13 TURS & OTIONS 3.63 Square #25580 Inner & #02475 Outer 8 ug on 6.5 (9 16 studs) Optional 5 8 Studs 12¼ x lectric 12¼ x ydraulic *duo servo, S also available on hydraulic brake isc Rubber Torsion rease/z-ube/oil ath/nev-r-ube / racket STRT N 45 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. TOT Min: Max: racket OVRN xle ocation Short Standard R SI ub ace minus rame Width must be between and racket imensions N olt Size Tube Size racket OW I bolt racket enter of Start ngle 10 n, 0 10 n, 22.5 Up 22.5 n, 45 n

19 9,000-10,000# exter Torflex xles ssembly #13 (eneral uty - Single Wheel Only) STION TURS & OTIONS OVRN earings ub 3.63 Square #387 Inner & #25580 Outer 8 ug on 6.5 (5 8 studs) 12¼ x lectric 12¼ x ydraulic *duo servo, S also available on hydraulic brake TOT Min: Max: #13 #13 one-piece #13 two-piece R SI /4 x 4 121/4 x 33/8 121/4 x 33/8 ub ace minus rame Width must be between and ubs & xles ssemblies ubrication Rubber Torsion rease/oil ath K 1/2 I or Wiring ccess olt Size racket imensions OW olt Size 5 8 bolt Tube Size 3.88 & asteners ouplers STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up rticulation imensions imensions are for high profile, top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. RKT TY No oad ull oad Shock oad xle ocation racket enter of Start ngle itches & ccessories ody omponents ull oad imensions imensions are for high profile, top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. TIR T235/85R16 215/75R /75R17.5 9R R racket STRT N 45 own 32 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. racket racket 10 n, 0 10 n, 22.5 Up 22.5 n, 45 n ights & lectrical ocks & argo ontrol ctuating 19

20 STION 9,000-10,000# exter Torflex xles ssembly #13 (eavy uty - ual Wheel) TURS & OTIONS OVRN ubs & xles ssemblies earings ub 3.63 Square #395S Inner & #387 Outer 8 ug on 6.5 (5 8 studs) 12¼ x 4 lectric 12¼ x 4 ydraulic *duo servo, S also available on hydraulic brake TOT Min: Max: #13 #13 one-piece #13 two-piece R SI /4 x 4 121/4 x 33/8 121/4 x 33/8 ub ace minus rame Width must be between and & asteners ouplers ubrication Rubber Torsion rease/oil ath K 1/2 I or Wiring ccess olt Size racket imensions olt Size Tube Size OW /8 bolt 3.88 itches & ccessories ody omponents STRT N 45 down 32 down 22.5 down 10 down 0 10 up 22.5 up rticulation imensions imensions are for high profile, top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. RKT TY No oad ull oad Shock oad xle ocation racket enter of Start ngle ights & lectrical ocks & argo ontrol ctuating ull oad imensions imensions are for high profile, top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. TIR T235/85R16 215/75R /75R17.5 9R R racket STRT N 45 own 32 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. racket racket 10 n, 0 10 n, 22.5 Up 22.5 n, 45 n 20

21 STION 12,000# exter Torflex xles ssembly #14 TURS & OTIONS OVRN earings ub 4.50 Square #3984 Inner & #28682 Outer 8 ug on ¼ x 5 lectric 12¼ x 5 ydraulic *duo servo, S also available on hydraulic brake TOT Min: Max: #14 R SI /4 x 5 ub ace minus rame Width must be between and ubs & xles ssemblies ubrication Rubber Torsion rease/oil ath olt Size racket imensions olt Size Tube Size OW bolt 4.25 & asteners ouplers STRT N 45 down 32 down down 10 down 0 10 up 22.5 up rticulation imensions imensions are for high profile, top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. RKT TY No oad ull oad Shock oad xle ocation racket enter of Start ngle itches & ccessories ody omponents ull oad imensions imensions are for high profile, top mount only. Side mount is.31 higher. llow 3 bump clearance from full load. TIR T235/85R16 215/75R /75R17.5 9R R racket STRT N 45 own 32 own 22.5 own 10 own 0 own 10 Up 22.5 own olumns and are dimensional examples only: = Static oaded Radius = Inflated Radius NOT: ositive numbers in the column indicate the spindle is OW the top of the bracket. onversely, negative numbers are OV the top of the bracket. racket racket 10 n, 0 10 n, 22.5 Up 22.5 n, 45 n ights & lectrical ocks & argo ontrol ctuating 21

22 ubs & xles ssemblies & asteners ouplers itches & ccessories ody omponents ights & lectrical ocks & argo ontrol ctuating STION SUSNSIONS Inspection and Replacement ll the components of your suspension system should be visually inspected at least every 6,000 miles for signs of excess wear, elongation of bolt holes, and loosening of fasteners. Whenever loose or replaced, the fasteners in your suspension system should be torqued as detailed in the charts below. ll wet bolts and equalizers should be greased every 3,000 miles. ITM 3/8 U-olt 7/16 U-olt 1/2 U-olt 1/2 U-olt/exnut 1/2 lange Nut 9/16 U-olt 5/8 U-olt Shoulder Type Shackle olt with 7/16 threads Non shoulder type with 9/16 threads Shackle olt Spring ye olt qualizer olt ubs/rums/earings UTION You must follow the maintenance procedures to prevent damage to important structural components. amage to certain structural components such as wheel bearings can cause the wheel to come off of the axle. oss of a wheel end while the trailer is moving can cause you to lose control and lead to an accident, which can result in serious injury or death. astener Torque Values MIN earing djustment and ub Replacement If the hub has been removed or bearing adjustment is required, the following adjustment procedure must be followed. or standard grease or oil axles using cotter pin: 1. fter placing the hub, bearings, washers, and spindle nut back on the axle spindle in reverse order as detailed in the previous section on hub removal, rotate the hub assembly slowly while tightening the spindle nut to approximately 50 t. bs. (12 wrench or pliers with full hand force.) 2. Then loosen the spindle nut to remove the torque. o not rotate the hub. 3. inger tighten the spindle nut until just snug. 4. ack the spindle nut out slightly until the first castellation lines up with the cotter key hole and insert the cotter pin. 5. end over the cotter pin legs to secure the nut. 6. Nut should be free to move with only restraint being the cotter pin. and Tires Torque Requirements In une of 2004, exter ceased production of trailer wheels. If your vehicle is equipped with exter steel wheels manufactured before that date, the following wheel torque information will be applicable. If your trailer is equipped with wheels produced by other manufacturers, you must consult with the vehicle manufacturer to determine the appropriate torque level for your wheels. owever, you must not exceed the limits of the wheel mounting studs on the axles. UTION o not attempt to repair or modify a damaged wheel. ven minor modifications can cause a dangerous failure of the wheel and result in personal injury or death. 30 Torque (ft. lbs.) MX Snug fit only. arts must rotate freely. ocking nuts or cotter pins are provided to retain nut-bolt assembly. NOT: Worn spring eye bushings, sagging springs, or broken springs should be replaced. It is extremely important to apply and maintain proper wheel mounting torque on your trailer axle. Torque is a measure of the amount of tightening applied to a fastener (nut or bolt) and is expressed as length force. or example, a force of 90 pounds applied at the end of a wrench one foot long will yield 90 t. bs. of torque. Torque wrenches are the best method to assure the proper amount of torque is being applied to a fastener. Wheel nuts or bolts must be tightened and maintained at the proper torque levels to prevent loose wheels, broken studs, and possible dangerous separation of wheels from your axle, which can lead to an accident, personal injuries or death. e sure to use only the fasterners matched to the cone angle of your wheel (usually 60 or 90 ). The proper procedure for attaching your wheels is as follows: 1. Start all bolts or nuts by hand to prevent cross threading 2. Tighten bolts or nuts in the sequence shown for Wheel Torque Requirements. 3. The tightening of the fasteners should be done in stages. ollowing the recommended sequence, tighten fasteners per wheel torque requirements diagram. 4. Wheel nuts/bolts should be torqued before first road use and after each wheel removal. heck and re-torque after the first 10 miles, 25 miles, and again at 50 miles. heck periodically thereafter. (or exter Steel rior to une of 2004) Torque Sequence (ft. lbs.) ITM x x st Stage nd Stage rd Stage emount Tighten sequentially to ub ilot lamp Ring & one Nut reased Threads 17.5 ub ilot 5/8 lange Nut 17.5 ub ilot 5/8 Swivel lange Nut Wheel Torque Requirements OT 5 OT 6 OT 8 OT Maximum Wheel astener Torque The wheel mounting studs used on exter axles conform to the S standards for grade 8. The maximum torque level that can be safely applied to these studs is listed in the following chart: Stud Size 1/2-20 UN, class 2 9/16-18 UN, class 2 5/8-18 UN, class 2 2 UTION Maximum Torque 120 t. bs 170 t. bs 325 t. bs UTION xceeding the above listed torque limits can damage studs and/or nuts and lead to eventual fractures and dangerous wheel separation. exter s patented Torq-N-o swiveling wheel nut generates significantly more clamp load than standard wheel nuts. o not exceed the specified torque or the wheel and/or stud may be damaged. Special caution should be observed with steel wheels. Some steel center discs may not be able to withstand the Torq-N-o wheel nuts specified operating torque. It is the responsibility of the trailer manufacturer to assure that its wheels are compatible with this wheel nut