PartsManual TransferCase ModelTC28 6250551RevisionA
TableofContents MainHousingandRelatedParts4 InputShaftandRelatedParts8 IntermediateShaftandRelatedParts10 RearAxleOutputShaftandRelatedParts12 FrontAxleOutputShaftandRelatedParts14 ShiftShaft(High/LowEngagement)andRelatedParts16 ShiftShaft(FrontAxleEngagement)andRelatedParts18 ToUseThisPartsManual 1. Refertotheexplodedviewwhichillustratestheneededpart. 2. Findtherequiredpartintheexplodedviewandthennotetheitemnumber 3. Locatetheitemnumberinthepartslistforpartnumber,descriptionandquantity. NOTE:Whenorderingparts,specifymodelnumber,partnumber,serialnumberorotherinformation thatisonthefabconameplatelocatedonthetransfercasehousing. Partnumberscontainedinthismanualwereineffectatthetimethemanualwasapprovedforprinting andaresubjecttochangewithoutnoticeorliability.fabcoautomotivecorporationreservestherightto changepartsatanytime. FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 3 6250551Rev.A(Issued020113,Modified042413)
MainHousingandRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 4 6250551Rev.A(Issued020113,Modified042413)
MainHousingandRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 16 2350736 CAP,INTERMEDIATE,VENT 1 19 2350738 CAP,PLATE 1 19B 7560372 RING,CAP,SPACER 1 21 2370749 CARRIER,SEAL,INPUT 1 22 2370752 CARRIER,SEAL,FRONTOUT 1 24 2650239 BOLT,7/1614x1,GRADE5,HH 38 26 2730687 BRACKET,LIFTING 1 30 4270339 GASKET,CARRIER 3 31 4270573 GASKET,COVERPLATE 1 35 4270575 GASKET,INTERMEDIATE 1 44 4780377 HOUSING,MACHINED 1 50 7320384 SEAL,OIL 2 51 7440377001 *SHIM,INTERNAL,.002THICK * 7440377002 *SHIM,INTERNAL,.005THICK * 7440377003 *SHIM,INTERNAL,.015THICK * 7440377004 *SHIM,INTERNAL,.030THICK * *SELECTSHIMCOMBINATIONTOACHIEVE.001TO.005FLOAT. 56 7580229 PLUG,3/4NPTSQUARECOUNTERSUNK 3 63 7750446 NUT,HEX,LOCK,FLANGED,M36x1.5 2 70 7930694 PLATE,COVER 1 71 7980366 SWITCH,LIMIT,ELECTRICSHIFT,NC 4 72 8360223 VENT,BREATHER,3/8NPT 1 74 9270427 WASHER,COPPER,SEALING 10 80 9640364 YOKE,END,SPL90/100SERIES. 1 80A 9640443 YOKE,END,SPL55/1480SERIES. 1 NOTE:THEFOLLOWINGITEMSNOTSHOWNFORCLARITY. 37 4290342 HARNESS,ELCTRICAL,SHIFT 1 81 2550468 CLAMP,TYRAP,BLACK 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 5 6250551Rev.A(Issued020113,Modified042413)
MainHousingandRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 6 6250551Rev.A(Issued020113,Modified042413)
MainHousing,BearingCaps/CarriersandRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 19 2350738 CAP,PLATE 1 19A 2351738 CAP,ASSEMBLY,PLATE 1 19B 7560369 RING,CAP,SPACER 2 20 2350763 CAP,INTERMEDIATE,BEARING 1 24 2650239 BOLT,7/1614x1,GRADE5,HH 16 25 2650343 BOLT,1/420x1/2GRADE5,HH 2 27 2830332 SCREW,1/420X13/4,HEXHEAD,GRD8 6 30 4270339 GASKET,CARRIER 2 34 4270574 GASKET,INTERMEDIATE 1 46 6680283 MOTOR,SHIFT,ELECTRIC,TC28 2 49 7240782 SCREW,CAPSOCKETHEAD,1/420x1/2LG 6 50 7320384 SEAL,OIL 1 57 7580274 PLUG,3/4NPTSQUARESOCKETHEADMAGNETIC 1 63 7750446 NUT,HEX,LOCK,FLANGED,M36x1.5 1 70 7930697 PLATE,ADAPTER,MOTOR 2 77 9270889 WASHER,ID9/32DIAXOD1/2DIA 8 77A 9270338 WASHER,1/4,SPRINGLOCK(SPLIT) 6 80 9640364 YOKE,END,SPL90/100SERIES. 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 7 6250551Rev.A(Issued020113,Modified042413)
InputShaftandRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 8 6250551Rev.A(Issued020113,Modified042413)
InputShaftandRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 3 2330598 BEARINGCONE 2 4 2330599 BEARINGCUP 2 11 2330628 BEARINGCONE 2 12 2330629 BEARINGCUP 2 38 4320833 GEAR,HIGHRANGE,35TEETH 1 41 4320837 GEAR,LOWRANGE,19TEETH 1 43 4320839 GEAR,CLUTCH 1 55 7560368001 RING,BEARINGSPACER,.279THICK * 7560368002 RING,BEARINGSPACER,.282THICK * 7560368003 RING,BEARINGSPACER,.285THICK * 7560368004 RING,BEARINGSPACER,.288THICK * 7560368005 RING,BEARINGSPACER,.291THICK * 7560368006 RING,BEARINGSPACER,.294THICK * 7560368007 RING,BEARINGSPACER,.276THICK * 7560368008 RING,BEARINGSPACER,.273THICK * *SELECTSPACERTOACHIEVE.001TO.005SHAFTFLOAT. 59 7620345 RING,SPLITRETAINING 1 64 7760427 SHAFT,INPUT 1 76 9270888 WASHER,SPACER,TC28 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 9 6250551Rev.A(Issued020113,Modified042413)
IntermediateShaftandRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 10 6250551Rev.A(Issued020113,Modified042413)
IntermediateShaftandRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 5 2330622 BEARINGCONE 1 6 2330623 BEARINGCUP 1 7 2330624 BEARINGCONE 1 8 2330625 BEARINGCUP 1 11 2330628 BEARINGCONE 2 12 2330629 BEARINGCUP 2 39 4320834 GEAR,HIGHRANGE,34TEETH 1 42 4320838 GEAR,LOWRANGE,41TEETH 1 43 4320839 GEAR,CLUTCH 1 47 6880694 NUT,11/212,HEX,SELFLOCKING 1 55 7560368001 RING,BEARINGSPACER,.279THICK * 7560368002 RING,BEARINGSPACER,.282THICK * 7560368003 RING,BEARINGSPACER,.285THICK * 7560368004 RING,BEARINGSPACER,.288THICK * 7560368005 RING,BEARINGSPACER,.291THICK * 7560368006 RING,BEARINGSPACER,.294THICK * 7560368007 RING,BEARINGSPACER,.276THICK * 7560368008 RING,BEARINGSPACER,.273THICK * *SELECTSPACERTOACHIEVE.001TO.005SHAFTFLOAT. 58 7620292 RING,SPLITRETAINING 1 65 7760435 SHAFT,INTERMEDIATE 1 75 9270775007 WASHER,INT.SHAFT,REAR 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 11 6250551Rev.A(Issued020113,Modified042413)
RearAxleOutputShaftandRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 12 6250551Rev.A(Issued020113,Modified042413)
RearAxleOutputShaftandRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 3 2330598 BEARINGCONE 1 4 2330599 BEARINGCUP 1 7 2330624 BEARINGCONE 1 8 2330625 BEARINGCUP 1 40 4320836 GEAR,HIGHRANGE,35TEETH 1 58 7620292 RING,SPLITRETAINING 1 66 7760429 SHAFT,REAROUTPUT 1 76 9270888 WASHER,SPACER,TC28 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 13 6250551Rev.A(Issued020113,Modified042413)
FrontAxleOutputShaftandRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 14 6250551Rev.A(Issued020113,Modified042413)
FrontAxleOutputShaftandRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 3 2330598 BEARINGCONE 1 4 2330599 BEARINGCUP 1 6 2330623 BEARINGCUP 1 5 2330622 BEARINGCONE 1 11 2330628 BEARINGCONE 2 12 2330629 BEARINGCUP 2 38 4320833 GEAR,HIGHRANGE,35TEETH 1 43 4320839 GEAR,CLUTCH 1 55 7560368001 RING,BEARINGSPACER,.279THICK * 7560368002 RING,BEARINGSPACER,.282THICK * 7560368003 RING,BEARINGSPACER,.285THICK * 7560368004 RING,BEARINGSPACER,.288THICK * 7560368005 RING,BEARINGSPACER,.291THICK * 7560368006 RING,BEARINGSPACER,.294THICK * 7560368007 RING,BEARINGSPACER,.276THICK * 7560368008 RING,BEARINGSPACER,.273THICK * *SELECTSPACERTOACHIEVE.001TO.005SHAFTFLOAT. 67 7760432 SHAFT,FRONTOUTPUT 1 76 9270888 WASHER,SPACER,TC28 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 15 6250551Rev.A(Issued020113,Modified042413)
ShiftShaft(High/LowEngagement)andRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManualPage 16 6250551Rev.A(Issued020113,Modified042413)
ShiftShaft(High/LowEngagement)andRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 2 2260249 CAM,SHAFT,HIGHLOWENGAGEMENT 1 18 2350753 CAP,SPRING,RETAINER 2 29 3670333 FORK,SHIFT,MACHINED,HIGHLOWENGAGE 1 49 7240782 SCREW,CAPSOCKETHEAD,1/420x1/2LG 2 53 7460678 PINDOWEL,.3125x1STANDARD 2 54 7460758 PIN,LOCKING,CAM,SHAFT 1 61 7690532 SHAFT,SHIFT,HIGHLOWENGAGE 1 68 7770556 SPRING,SHIFT 1 78 9270896 WASHER,THRUST,CAM,5/8"I.D. 1 79 9270897 WASHER,THRUST,CAM,7/8"I.D. 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManual 6250551Rev.A(Issued020113,Modified042413) Page 17
ShiftShaft(FrontAxleEngagement)andRelatedParts FabcoAutomotiveCorporation ModelTC28TransferCasePartsManual 6250551Rev.A(Issued020113,Modified042413) Page 18
ShiftShaft(FrontAxleEngagement)andRelatedParts ITEM PARTNUMBER DESCRIPTION QTY 1 2260248 CAM,SHAFT,FRNTAXLEENGAGEMENT 1 18 2350753 CAP,SPRING,RETAINER 2 28 3670332 FORK,SHIFT,MACHINED,FRONTENGAGE 1 49 7240782 SCREW,CAPSOCKETHEAD,1/420x1/2LG 2 52 7460628 PINDOWEL,.3125x1.25STANDARD 2 54 7460758 PIN,LOCKING,CAM,SHAFT 1 60 7690532 SHAFT,SHIFT,FRONTENGAGE 1 68 7770556 SPRING,SHIFT 1 78 9270896 WASHER,THRUST,CAM,5/8"I.D. 1 79 9270897 WASHER,THRUST,CAM,7/8"I.D. 1 FabcoAutomotiveCorporation ModelTC28TransferCasePartsManual 6250551Rev.A(Issued020113,Modified042413) Page 19