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DANA Spicer AXSM0056 Скачать руководство пользователя страница 23

19

Drive Pinion

Drive Pinion

17. Now remove the pinion nut and yoke and install the

pinion seal. Use Spicer’s seal drive (part number
210749) and drive adapter (part number 131472).

18. Reinstall the yoke and pinion nut. Torque to 800-

1000 lbs. ft.

19. Once the proper rolling torque is achieved, use a

punch with a round tip to stake the pinion nuts
flange into the machined slot in the pinion shaft. See
diagram below.

The stake must be deep enough to enter the machined slot
of the pinion. See diagram below.

Failure to stake the pinion nut properly may result in the nut
coming loose during service. The pinion nut should never
be reused, always replace with new.

20. If a pilot bearing web is used, lineup the web to

the locating sleeves and tap in place with a rubber
mallet.

21. Install capscrews and torque to the proper specifica-

tions. See the Torque Chart .

TIP:

If you are unable to torque the yoke nut cor-

rectly, try torquing the nut with the truck wheels on
the ground and with the axle shafts installed.

CAUTION

1 - Round Tipped Chisel
2 - Nuts Staking Flange
3 - Machined Slot In Pinion

WARNING

1 - Locating Sleeves

1

2

3

1

1

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Содержание Spicer AXSM0056

Страница 1: ...Spicer Single Drive Axles Service Manual AXSM0056 September 2013 S170 Series S190 Series S590 Series ...

Страница 2: ...ghout this manual to call attention to procedures where carelessness or failure to follow specific instructions may result in personal injury and or component damage Departure from the instructions choice of tools materials and recommended parts mentioned in this publication may jeopardize the personal safety of the service technician or vehicle operator WARNING Failure to follow indicated procedu...

Страница 3: ... of Contents Table of Contents Wheel Differential Assembly page 23 Carrier Assembly page 7 Drive Pinion page 12 Seals page 47 Housing Breather page 46 Lubrication page 54 Wheel Differential Lock page 40 Wheel End Seal page 47 ...

Страница 4: ...Assembly Forward Carrier Assembly 35 37 Adjust Tooth Contact Position 38 39 Wheel Differential Lock Parts Exploded View 40 Install and Adjust Wheel Differential Lock 41 Housing and Output Shaft Assembly Parts Exploded View 42 Replace Seal 43 44 Service Kit 45 Housing Breather 46 Wheel End Seal Parts Exploded View 47 Remove and Overhaul Wheel End Seal 48 Adjust Wheel Bearing 49 50 Verify Wheel Endp...

Страница 5: ...following models are included in this publication Heavy Singles S21 170 S26 190 S21 170D S26 190D S23 170 S30 590 S23 170D S30 190 S23 190 S30 190D S23 190D S30 190E S25 170 S35 590 S26 170 S 23 1 7 0 D D Dual Drive Forward Axle with Inter Axle Differential G Single Rear Axle Global R Dual Drive Rear Axle S Single Rear Axle N A Gear Type 1 Standard Single Reduction 2 Dual Range 3 Planetary Double ...

Страница 6: ...quirements such as yokes or flanges 4 OEM part number assigned to the axle build 5 Carrier assembly serial number assigned by the manufacturing plant 6 Axle gear ratio 7 Carrier assembly production or service part number Rear Axle Top View 4 6 5 1 3 2 7 Spicer MODEL PART NO RATIO MADE IN SPEC SERIAL NO CUST PART NO Spicer MODEL PART NO RATIO MADE IN SPEC SERIAL NO CUST PART NO 1 ID Tag 1 PT NO HS ...

Страница 7: ...ed in sets 1 Part number 2 Number of ring gear teeth 3 Manufacturing numbers 4 Matching gear set number 5 Number of pinion teeth 6 Date code 7 Indicates genuine Spicer parts 8 Heat code 41 8 SPICER 127381 OF NL2 17 127 8 41 1 2 7 4 2 8 SPI CER 1 7 G 6 39 JD7 7 85405 D A N A 86 5 2 3 1 7 8 L 7 0 3 8 1 4 L7038 4 7 G 3 1 2 7 0 H 6 8 6 ...

Страница 8: ...ailures by developing good failure analysis practices Knowing how to diagnose the cause of a premature failure is one of the prerequisites of a good heavy equipment technician How to Diagnose a Failure The following five steps are an effective approach to good failure diagnostics 1 Document the problem 2 Make a preliminary investigation 3 Prepare the parts for inspection 4 Find the cause of the fa...

Страница 9: ...rts do not clean the parts immediately since cleaning may destroy some of the evidence When tearing down the drive axle do it in the recom mended manner Minimize any further damage to the unit Ask more questions when examining the interior of the carrier Does the lubricant meet the manufacturer specifications regarding quality quantity and viscos ity As soon as you have located the failed part tak...

Страница 10: ...ng replacement Do not repair by bending or straightening This process can affect the material s properties and cause it to fail completely under load Check all seals and gaskets Note Replace conventional gaskets with silicone rubber gasket compound included in many repair kits The compound provides a more effective seal against lube seepage and is easier to remove from mating surfaces when replaci...

Страница 11: ...7 Differential Carrier Assembly Differential Carrier Assembly Differential Carrier Assembly Parts 1 Carrier fasteners 2 Carrier assembly 3 Single axle assembly 1 2 3 ...

Страница 12: ...rior to loosening fasteners 6 To remove axle shaft remove axle stud nuts If used remove lock washers and taper dowels 7 Remove axle shafts Note All models in this publication use axle shafts with unequal lengths Axle shafts may also be location spe cific with various wheel equipment Do not misplace axle shafts from their intended location Identify left and right shafts for reference during reassem...

Страница 13: ...rews flat washers and bearing caps 8A Use Spicer s wheel diff bearing adjustment tool part number 513061 to back off the threaded cups and remove Before July 2013 8B Using a long flat blade screwdriver on a pry bar back off one of the wheel diff bearing adjusters and remove After July 2013 9 Using a chain hoist and the proper strap lift the ring gear and wheel differential assembly from the carrie...

Страница 14: ...s or reapply TIP To assist in installing complete differential carrier use two pieces of threaded rod M16 X 1 5 threaded into carrier capscrew holes Rod should be approximately 6 long Use these to pilot the carrier into the housing 2 Install carrier to housing lock washers capscrews and nuts Torque to proper specification Torque to 250 290 lbs ft 339 393 N m 3 Install axle shafts and axle stud nut...

Страница 15: ...ve the shift fork and sliding clutch assembly Note Do not disassemble the shift fork from the sliding clutch unless parts are to be replaced To disassem ble use a pin punch to remove spring pin from the fork leg The sliding clutch can now be removed from the fork 5 Remove the shift fork spring Note Omit this step if the ring gear is to be replaced If the ring gear is to be reused check the tooth c...

Страница 16: ...e slot of the pinion 3 To de stake the nut use a chisel or drift with a round tip The flange of the nut must be pushed far enough outward so that the staked area will not interfere with the pinion threads when the nut is removed See diagram below Failure to de stake the pinion nut will result in damage to the drive pinion threads when removed The pinion nut should never be reused always replace wi...

Страница 17: ...ed free from the bear ings the pinion will not be damaged 6 Use the proper pressing tool to press the end of the pinion until free from the pinion bearings The bearing spacer will be reused or used as a starting point when resetting the pinion bearing preload Do not discard this part 1 Carrier Assembly 2 Press 3 Pinion 4 Wood Block 2 1 3 4 1 Press 1 IMPORTANT ...

Страница 18: ...rts Exploded View 1 Pinion pilot bearing 2 Pinion 3 Pinion bearing cone inner 4 Pinion bearing cup inner 5 Pinion bearing spacer 6 Pinion bearing cup outer 7 Pinion bearing cone outer 8 Oil seal 9 Yoke 10 Pinion nut 1 2 3 4 5 6 7 8 9 10 ...

Страница 19: ...s a pilot bearing remove the bearing using a split type puller Use two procedure steps to remove each bearing a Mount the puller vertically to separate the bear ing from the pinion This action will force the puller halves behind the bearing race and start moving the bearing from the pinion b Mount the puller horizontally to press the bear ing from the pinion 2 Remove the inner pinion bearing cone ...

Страница 20: ...ntil it is fully seated Use a feeler gage to make sure the cup is fully seated c If replacement of the output shaft side gear bearing cup is necessary use either of the fol lowing methods Weld Place a weld bead around the inside of the cup when the weld cools the cup will fall out Hamme r Use a rolling head prybar to get under the cup and then with a hammer and drift from the back side of carrier ...

Страница 21: ...ll a pinion nut finger tight This will hold the pin ion in place while it is positioned into the press 9 Align a 6 x 6 x 6 wood block under the drive pin ion then lower the carrier and pinion assembly into a press so that it is supported by the block 10 Remove the pinion nut 11 Place a press sleeve over the top of the outer bearing cone Use the press to apply 5 tons of force It is important to rot...

Страница 22: ...must be increased 13 Remove the carrier from the press Secure the car rier in a head stand 14 Install the drive yoke and pinion nut 15 Torque the nut to 800 1000 lbs ft 1084 1355 N m 16 Use an in lbs torque wrench and correct socket to check the rolling torque of the pinion Read torque while rotating the assembly Record the rotating torque not the breakaway torque Torque must be between 20 to 50 l...

Страница 23: ...chined slot of the pinion See diagram below Failure to stake the pinion nut properly may result in the nut coming loose during service The pinion nut should never be reused always replace with new 20 If a pilot bearing web is used lineup the web to the locating sleeves and tap in place with a rubber mallet 21 Install capscrews and torque to the proper specifica tions See the Torque Chart TIP If yo...

Страница 24: ...nion thrust washer 8 Differential spider 9 Side gear 10 Differential case RH plain half 11 Differential case RH plain half wheel diff lock 12 Bearing cone plain half 13 Threaded bearing adj plain half 14 Bearing adjuster plain half 15 Bearing cup plain half 16 Side gear thrust washer 17 Side pinion thrust washer 18 Bearing cup flange half 19 Bearing adjuster flange half 5 9 6 8 7 11 10 12 2 3 4 1 ...

Страница 25: ...al case capscrews 2 Remove the flange half differential case and bearing assembly Use a screwdriver at the spider arm machined slots of the case to loosen the flange from the ring gear 3 Remove the side gear thrust washers side pinions and differential spider from the plain half case 4 Place a block under the plain half use a rubber mal let to remove the ring gear 5 Remove the bearing cones from t...

Страница 26: ...g cones from the plain and flange halves in two steps a Mount the puller vertically to split the bearing This action will start the bearing moving off the differential case b Mount the puller horizontally to remove the cone Wheel Differential ...

Страница 27: ...allation tool 2 Place the plain half side of the differential case on a malleable surface 3 Install the side gear Apply a thin coat of oil to the mating surfaces of the side gear and plain half 5 Install the flange half side gear Apply a thin coat of oil to the mating surfaces 6 Install the ring gear Align the capscrew holes IMPORTANT 4 Assemble the side pinions onto the wheel differential spider ...

Страница 28: ... the ring gear to the plain half 8 Install the flange half of the case Align the capscrew holes 9 Install the ring gear capscrews 10 Tighten the ring gear capscrews with an impact gun and then use a torque wrench to torque to the proper specifications See the Torque Chart ...

Страница 29: ...ing adjustment tool is made up of a threaded rod two nuts two washers and two adjust ment plates Fit one adjustment plate to the plain half threaded cup Fit the other adjustment plate to the flange half cup The adjustment rings will fit into slots of the threaded bearing cups stamped adjust ment ring 2 Connect the adjuster plates using the threaded rod washers and nuts Tighten the nuts on the rod ...

Страница 30: ...ring until there is zero preload on the bearings This is done by turning the adjuster plate clockwise until you feel the threaded cup gain resistance The threaded bearing cup should only be slightly snugged to achieve a zero preload condition 7 Obtain two notches of preload by tightening the plain half adjustment ring two notches Start with the notch at the top count two notches counter clock wise...

Страница 31: ...n the carrier cap and the carrier surface 13 Use an impact gun to snug all carrier cap fasteners 14 Recheck the backlash For new gearing the backlash should be between 0 008 and 0 018 0 20 and 0 46 mm Note For used gearing the backlash should be reset to what it was at the time of disassembly Note If you have too much backlash move the ring gear closer to the pinion Count the number of notches you...

Страница 32: ...ading should not exceed 0 010 0 25 mm 17 Check the ring gear tooth pattern Paint 5 or 6 ring gear teeth 180 degrees apart on the ring gear 18 With the carrier mounted in a head stand roll the carrier on its side 19 Make a sling out of a strap and position around the plain half of the wheel differential 20 Connect the end of the strap to a hoist and apply pressure to the sling ...

Страница 33: ...r descriptions of correct pattern position for new and used gearing 22 When contact pattern is correct use a punch with a round head to stake the threaded bearing cups in place Stake the outer edge of the bearing adjust ment ring into the machined slots in the carrier bear ing bore on both sides Must be staked at two locations Rotate cup if necessary to provide sur faces for staking 1 1 Two Stake ...

Страница 34: ...al case capscrews 2 Remove the flange half differential case and bearing assembly Use a screwdriver at the spider arm machined slots of the case to loosen the flange from the ring gear 3 Remove the side gear thrust washers side pinions and differential spider from the plain half case 4 Place a block under the plain half use a rubber mal let to remove the ring gear 5 Remove the bearing cones from t...

Страница 35: ...the bearing cones from the plain and flange halves in two steps a Mount the puller vertically to split the bearing This action will start the bearing moving off the differential case b Mount the puller horizontally to remove the cone ...

Страница 36: ... plain half side of the differential case on a malleable surface 4 Assemble the side pinions and thrust washers onto the wheel differential spider Apply a thin coat of oil to the mating surfaces of the side pinion and differential spider Install the wheel differential nest on top of the side gear 5 Install the flange half side gear and thrust washer Apply a thin coat of oil to the mating surfaces ...

Страница 37: ...gear to the plain half 8 Install the flange half of the case Align the capscrew holes 9 Install the ring gear capscrews 10 Tighten the ring gear capscrews with an impact gun and then use a torque wrench to torque to the proper specifications See the Torque Chart ...

Страница 38: ... the differential bearings lowering the assembly 12 Install the bearing cup and bearing adjuster to the flange half side first 13 Install the bearing cup and bearing adjuster to the plain half side Use a long screwdriver or bar to lift the differential up while installing the cup and bearing adjuster 1 Flange Half 2 Plain Half 1 2 ...

Страница 39: ...unt two notches counterclockwise on the adjuster so that the notch is facing straight up You now have a two notch preload 4 Use a rubber mallet to make certain that both bearing adjusters are fully seated 5 With a dial indicator check the ring and pinion backlash Set the backlash from 0 010 to 0 012 This will give you room to adjust the contact pattern if necessary 2 Tighten the plain half adjuste...

Страница 40: ...en the carrier cap and the carrier surface 7 Use an impact gun to snug all carrier cap fasteners 8 Recheck the backlash For new gearing the backlash should be between 0 008 and 0 018 0 20 and 0 46 mm Note For used gearing the backlash should be reset to what it was at the time of disassembly Note If you have too much backlash move the ring gear closer to the pinion Count the number of notches you ...

Страница 41: ...eel differential 14 Connect the end of the strap to a hoist and apply pressure to the sling 15 Use the correct socket and a breaker bar to rotate the differential The differential should be hard to turn Rotate the pinion until the ring gear rotates 3 or 4 times in both directions Wheel Differential ...

Страница 42: ...d vary in length and should cover 1 2 tooth or more face width The pattern should be evenly centered between tooth top land and root and should be up off the tooth toe Used Gearing Correct Pattern Used gearing will not usually display the square even con tact pattern found in new gear sets The gear will normally have a pocket at the heal end of the gear tooth The more use a gear has had the more t...

Страница 43: ...Return to adjuster on teeth side of ring gear and tighten adjuster until it contacts the bearing cup 4 Continue tightening the same adjuster 2 or 3 notches and recheck backlash If the pattern is concentrated at the heel too far up the tooth move the ring gear toward the pinion to decrease backlash 1 Loosen the bearing adjuster on the teeth side of the ring gear several notches 2 Tighten the opposi...

Страница 44: ...0 Wheel Differential Lock Wheel Differential Lock Parts Exploded View 1 Sliding clutch 2 Spring 3 Shift Fork 4 Push rod 5 Piston 6 O ring 7 Piston cover 8 Washer 9 Switch 10 Roll pin 2 3 9 1 8 7 6 5 4 10 ...

Страница 45: ...ift opening of the carrier Align pilot hole of shift fork with the pilot hole of carrier 3 Install pushrod through shift fork compression spring and carrier pilot hole 4 Lubricate piston and o ring with silicone grease Install shift piston assembly into cylinder Position piston with small diameter hub toward closed end of cylinder 5 Install piston cover o ring 6 Install piston cover and torque to ...

Страница 46: ...Housing and Output Shaft Assembly Parts Exploded View 1 Jam nut 2 Locking ring 3 Spindle nut 4 Axle housing 5 Breather 6 Breather hose 7 Carriage capscrew 8 Nut 9 Lock washer 10 Stud 11 Drain plug 12 Axle shaft 4 5 6 7 10 9 8 11 12 1 2 3 ...

Страница 47: ...removing the old seal to prevent damage to the housing seal bore 3 Inspect the seal bore area for any damage nicks gouges corrosion Carefully remove any slight damage with a crocus cloth Clean the bore area to remove any loose debris Do not use any silicone or permatex type bore sealant with this seal 4 Remove the new seal from its package and install with the proper driver R Pinion Driver 210749 ...

Страница 48: ...seal life Carefully inspect the seal surface area of the yoke hub for signs of wear and damage Do not reuse the yoke if there is noticeable wear such as heavy grooving beyond normal pol ishing from the seal lips Note Do not rework the yoke with abrasives such as emery paper or crocus cloth Clean the surface of the yoke as necessary using chemical cleaners Remove all trace of the chemicals from the...

Страница 49: ...45 Seal Replace Seal Replace Service Kit Location Tool R Pinion 210749 131472 ...

Страница 50: ...now buildup around the base of the breather See installation instructions below all views from rear 1 Install fitting in breather hole 2 Tighten fitting finger tight 3 Using a 3 4 wrench Metal only Rotate the fitting at least 1 2 turn until nipple points to rear Plastic only Tighten until one thread is showing 4 Insert hose onto fitting long end down 5 Push hose firmly against fitting Rotate hose ...

Страница 51: ...47 Wheel End Seal Wheel End Seal Wheel End Seal Parts Exploded View 1 Installation tool 2 Seal 3 Rear hub 1 2 3 ...

Страница 52: ...r burrs Recondition with an emery cloth as required Note Deep gouges can be repaired by filling gouge with hard ening gasket cement and smoothing with emery cloth 6 Clean hub cavity and bearing bores before reassem bly Be sure to remove contaminants from all recesses and corners 7 Clean bearings thoroughly with solvent and examine for damage Replace damaged or worn bearings Always use the seal ins...

Страница 53: ... the outer bearing with the same lubricant used in the axle sump Note Lubricate only with clean axle lubricant of the same type used in the axle sump Do not pack the bearings with grease before installation Grease will prevent the proper circulation of axle lubricant and may cause wheel seal failure 6 Install the outer bearing on the spindle 7 Install the inner nut on the spindle Tighten the inner...

Страница 54: ...the dowel pin and washer are not aligned remove washer turn it over and reinst all If required loosen the inner nut just enough for alignment Never tighten the inner nut for alignment This can preload the bearing and cause premature failure b Install the Tang type lock washer on the spindle c Install the outer nut on the spindle and tighten to 250 lbs ft 339 N m d Verify endplay e After verifying ...

Страница 55: ...nt is required Readjust Wheel Endplay Procedure Excessive Endplay If end play is greater than 0 005 127 mm remove the outer nut and pull the lock washer away from the inner nut but not off the spindle Tighten the inner nut to the next alignment hole of the dowel type washer if used Reassemble the washer and re torque the outer nut Verify endplay with a dial indicator Insufficient Endplay If endpla...

Страница 56: ...equipped with either of two wheel end designs Wheel ends with an oil fill hole Wheel ends without an oil fill hole Wheel Ends with an Oil Fill Hole 1 Rotate the wheel end hub until the oil fill hole is up 2 Remove the oil fill plug 3 Pour 1 2 pint of axle sump lubricant into each hub through the wheel end fill hole 4 Install oil fill plug and tighten to specified torque CAUTION 3 1 2 1 Wheel End O...

Страница 57: ...his position for one minute 5 Lower the left side 6 With axle on a level surface add lubricant through housing cover oil filler hole until fluid is level with the bottom of the hole Note Axles without wheel end fill holes will require approxi mately 2 5 additional pints of lubricant to bring the lube level even with the bottom of fill hole 1 3 4 2 1 With axle on level surface fill housing with oil...

Страница 58: ...treme temperature operation reduced wear and cleaner component appearance The family of Spicer gear lubricants represents a premium quality synthetic lube which fully meets or exceeds the requirements of MIL L 2105D These products available in both 75W 90 and 80 W 140 have demonstrated superior performance in comparison to others qualified under the MILSPEC as demonstrated by extensive laboratory ...

Страница 59: ...peration on grades greater than 8 For these applications the ON OFF HIGHWAY portion of the chart should be used Typical applications are construction logging mining and refuse removal Note Clean metallic particles from the magnetic filler plug and drain plugs Clean or replace the breather yearly to avoid lube contamination due to water ingestion Axles using LMS wheel end system Axles using adjusta...

Страница 60: ...ound remove the filler hole plug from the axle housing cover and fill the axle with approved lubricant until level with the bottom of the hole Rear Axle a Remove the filler hole plug from the axle housing cover and fill the axle with the approved lubricant until level with the bottom of the hole b If wheel ends were removed follow instructions in wheel end servicing page 40 Always use the filler h...

Страница 61: ...henever chassis installation angles exceed 10 and when the vehicle must negotiate continuous or lengthy grades on a rou tine basis The chart gives standpipe recommendations for vehicles operating in consistently mountainous areas Does not allow for standpipe Capacities do not include wheel equipment requirements An additional 1 2 pints is required in each wheel hub Does not allow for standpipe Cap...

Страница 62: ...40 F 116 C Final Check Prior to putting vehicle back into service run the vehicle to bring axle lube up to temperature Check filler and drain plugs and axle joint for leakage Re tighten to specifications as nec essary Tandem Rear Axles Installation Angle 5 10 Grade 10 15 Grade 15 20 Grade 0 3 1 00 5 1 00 1 75 7 1 75 2 00 10 2 00 2 25 13 1 00 2 25 2 75 15 2 00 2 50 3 25 1 2 1 Oil Filler Hole 2 Lost...

Страница 63: ...val procedure With Wheel Differential Lock Follow this procedure to remove all axle shafts preventing gear rotation with the drive wheels and possible lubrication damage 1 Engage the wheel differential lock indicator light is on move vehicle to verify engagement 2 Shift transmission into neutral 3 With vehicle stationary release the air pressure on the wheel differential lock shift system and appl...

Страница 64: ...power divider also includes a driver controlled air operated lockout When lockout is engaged it mechanically prevents inter axle differentiation for better performance under poor traction conditions With Lockout Engaged Inter Axle Differential is Operating 1 Input torque 2 Lockout disengaged 3 Forward axle torque is transmitted from the helical side gear through the pinion helical gear drive pinio...

Страница 65: ...rolonged operation with the lockout engaged can dam age axle and driveline components CAUTION CAUTION 1 Input torque 2 Lockout engaged 3 Forward axle torque is transmitted from the helical side gear through the pinion helical gear drive pinion ring gear wheel differential and axle shafts 4 Rear axle torque is transmitted from the output shaft side gear through the output shaft inter axle driveline...

Страница 66: ...ccidental engage ment when transmission is in high range Direct Driver controlled System The driver manually locks and unlocks the wheel differen tial using a cab mounted electric switch or air valve The following description assumes the system includes a cab mounted electric switch and a solenoid valve as shown in the illustration An air valve may be substituted for these components Operation is ...

Страница 67: ...ck indicator switch part of axle assembly 8 Rear axle wheel differential lock air shift cylinder part of axle assembly 9 Forward rear axle wheel differential lock air shift cylinder part of axle assembly 10 Wheel differential lock indicator switch part of axle assembly 11 Indicator light of audible signal 12 Fuse or circuit breaker 13 Power supply 14 66468 Quick release valve optional located on f...

Страница 68: ...to function normally The wheel differential lock consists of three major assem blies Shift Cylinder Assembly Operates a shift fork and push rod assembly Shift Fork and Push Rod Assembly Engages and disengages the differential lock curvic clutch assembly Curvic Clutch Assembly Consists of a sliding clutch splined to an axle shaft and a fixed clutch which is splined to the differential case hub The ...

Страница 69: ...he differential carrier An actuator mounted in the piston cover operates the switch When the shift fork moves to engage the differential lock the push rod actuator moves away from the switch allows the switch to close and send an electrical signal to turn on a cab mounted indicator light or an audible signal When the shift fork moves to disengage the differential lock the compression spring also m...

Страница 70: ...d View 1 Pinion pilot bearing 5 Pinion bearing spacer 9 Yoke t u n n o i n i P 0 1 r e t u o p u c g n i r a e b n o i n i P 6 n o i n i P 2 3 Pinion bearing cone inner 7 Pinion bearing cone outer 4 Pinion bearing cup inner 8 Oil seal 1 2 3 4 5 6 7 8 9 10 ...

Страница 71: ...Bolt 6 Side gear 7 Side pinion 8 Differential spider 9 Differential case RH plain half 10 Differential case RH plain half wheel diff lock 11 Bearing cone plain half 12 Threaded bearing adj plain half 13 Bearing adjuster plain half 14 Bearing cup plain half 15 Side gear thrust washer 16 Side pinion thrust washer 17 Bearing cup flange half 18 Bearing adjuster flange half 5 9 6 8 7 11 10 12 2 3 4 1 6...

Страница 72: ...arts Identification Wheel Differential Lock Assembly Parts Exploded View 1 Sliding clutch 2 Spring 3 Shift Fork 4 Push rod 5 Piston 6 O ring 7 Piston cover 8 Washer 9 Switch 10 Roll pin 2 3 9 1 8 7 6 5 4 10 ...

Страница 73: ...ut Shaft Assembly Parts Exploded View 1 Jam Nut 2 Locking ring 3 Spindle nut 4 Axle housing 5 Breather 6 Breather hose 7 Carriage capscrew 8 Nut 9 Lock washer 10 Stud 11 Drain plug 12 Axle shaft 4 5 6 7 10 9 8 11 12 1 2 3 Parts Identification ...

Страница 74: ... Diff Bearing Cap M18 x 1 5 x 85 265 15 360 20 Carrier to Housing Capscrews M16 x 1 5 x 85 250 15 335 20 M16 x 1 5 x 55 250 15 335 20 Carrier to Housing Nuts M16 x 1 5 250 15 335 20 Pilot Bearing Web M16 x 1 5 x 70 210 10 285 15 Differential Lock Switch M14 x 1 5 10 1 15 3 Differential Lock End Cap 2 375 16 UN 2A 65 10 85 15 HOUSING Rear Cover Capscrews M16 x 1 5 x 70 250 15 335 20 M16 x 1 5 x 55 ...

Страница 75: ......

Страница 76: ...ions and or design are subject to change without notice or obligation Printed in USA AXSM 0056 09 13 For spec ing or service assistance call 1 877 777 5360 or visit our website at www dana com Dana Commercial Vehicle Products Group 3939 Technology Drive Maumee Ohio USA 43537 www dana com ...

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