Spicer Single Speed Axle - Service Manual Manual do Utilizador

Spicer® Single Speed Axle Service ManualAXSM-0053April 2001Spicer® 70HD, 276, 80, 286

SECTION 3CARRIER SECTIONDISASSEMBLYNOTEThe photos or pictures contained herein arefor illustrative and instructional purposes only. Theappearance of

Figure 3-4Step (5) Note the differential bearing outboard spacerslocated on each side of the differential bearing bore.Remove and tag which side they

Figure 3-8Step (9) Remove differential pinion mate shaft withdrift.Figure 3-9Step (10) Rotate gears until the pinion mate (small gears)enter the large

DRIVE PINION REMOVALStep (16) Secure end yoke or flange with holding wrench,and remove pinion nut and washer. NOTE: PINION NUTHAS 500 LBS. FT. (677.9

Figure 3-15Step (20) Turn nose of carrier down. Remove outer pinionbearing cup. Locate driver on back edge of cup; drive cupout of carrier. CAUTION: D

On the button end of each pinion, there is etcheda plus (+) number, a minus (-) number, or a zero (0)which indicates the best running position for eac

Figure 3-22Step (24) Assemble the outer pinion bearing cup intocarrier as shown. Make sure cup is seated.TOOL: C-4171 HandleC-4308 Bearing Cup Instal

Figure 3-26Step (28) Place pinion height block on top of the buttonend of the pinion gear and against arbor as shown.TOOL: 6775 Pinion Height SetFigu

Figure 3-30Step (32) Place the required amount of shims (andbaffle if used) in the inner bearing bore. Drive theinner bearing cup into the carrier. Ma

Figure 3-34Step (36) Place arbor and discs (large diameter end) intocross bore of carrier. Place pinion height block on buttonend of pinion. Set dial

INDEXSECTION 1GENERAL INFORMATIONPAGEImportant Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-11Figure 3-38The illustration in figure 338 shows the arrow in the pinionpointing in two directions. The direction pointing towardsthe end yoke indi

3-12face of the case is free of nicks or burrs. Assemble ringgear to case. Line up holes of the ring gear with those ofthe case. Use new ring gear scr

3-13WORKSHEET FOR CALCULATING RING GEAR BACKLASH AND DIFFERENTIAL BEARING PRELOAD SHIMS(1) Total amount of space measured without ring gear asshown

Figure 3-46Step (47) Assemble differential bearing cups to differentialbearing cones. Install differential assembly into carrier. Usea rawhide or plas

3-15APPLYING RTV SILICONEGASKET SEALER TO COVER PLATEFigure 3-50Step (51) Apply gasket sealer to cover plate and assembleto carrier. Torque screws to

NOTES

SECTION 4SPECIFICATIONSDIFFERENTIAL LUBRICATIONIt is not our intent to recommend any particular brand or make of lubricant for the Spicer hypoid axle.

4-2RTV SILICONE RUBBER SEALER SPECIFICATIONSealant material must meet specification of 1A.S.T.M. 1, GE 503, Z1, Z2, 23.FASTENER STRENGTH IDENTIFICATI

4-3WRENCH TIGHTENING TORQUE SPECIFICATIONSLBS. FT. 1 N•mCover Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTES

Wheel Bearing Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1Submersion or Deep

For spec‘ing or service assistance, call 1.800.621.8084 or visit our website at www.spicerparts.com Dana Commercial Vehicle Products Group3939 Techno

SECTION 1GENERAL INFORMATIONIMPORTANT SAFETY NOTICEShould an axle assembly require component parts replacement, it is recommended that “Original Equip

Safety PrecautionsThis symbol warns of possible personal injury.A serious or fatal injury canoccur . . .• if you lack proper training• if you fail to

AXLE IDENTIFICATIONFigure 1-1Spicer axles are identified with a manufacturing date and complete part numbers stamped on the right-hand tube. The part

EXPLODED VIEW OF AXLE ASSEMBLYFigure 1-2The model 80 single-speed axle assembly is an integral-type housing. Shown in figure 1-2 is a Model 80full-flo

2-1SECTION 2SERVICE TOOLSPROCUREMENTThroughout the manual reference is made to certain tool numbers whenever special tools are required.These tool num

NOTES