US Parts Catalog · G503 · MB / GPW

T-84J transmission

Assembly drawings with original part markings from ORD 9 SNL G-503.

← All diagram groups

Source: ORD 9 SNL G-503, 1949 release, Ford and Willys, ¼-ton 4×4. Marks and legends of the original catalog are preserved. The catalog also shows different versions; check the year and installed assembly before selecting a part. For CJ models, use their separate catalogs.

T-84 — exploded view

T-84 — Exploded Drawing — Original ORD 9 G503 Drawing with Parts Markings
T-84 — exploded view · ORD 9 G503 · PDF page 147 · Open in catalog ↗

MB · related parts

Additional parts and assemblies T-84

The number opens the correct field in the Spare Parts List. The position label is overwritten where it is reliably legible; "assembly" means the whole assembly or part without a separate letter designation. Name substitutions and differences are explained with the section.

Pos.Part / name in existing listDesignation from drawing / sourceMB part number
AR + AQ + APCountershaft Cluster Gear 3 SpeedT-84 — exploded viewComplete block with bearings and spacer; AR independently has the number A8977.WG-AT84J8Source · PDF 152 · Drawing ↑A 739 ↗transmission · MB
Z · earlier versionMainshaft Bearing Spacer 3 SpeedT-84 — exploded viewThe older spacer A738 has been replaced by number A15427. This is a swap link, not two identical numbers.WG-T84H137-12Source · PDF 152 · Drawing ↑A 738 ↗transmission · MB
AF · bushingMainshaft 2nd Speed Bushing 3 SpeedT-84 — exploded viewSecond gear bushing, in AF assembly.WG-T84C19Source · PDF 150 · Drawing ↑640006 ↗transmission · MB
AN · sleeveIdler Gear BushingT-84 — exploded viewReversing gear sleeve, as part of AN.WG-T8485ASource · PDF 152 · Drawing ↑635804 ↗transmission · MB
SetGasket Kit 3 SpeedT-84 — exploded viewSeal kit transmission T-84 MB/GPW; overview of the whole assembly, without individual letter position.WO-A7832Drawing · PDF 147 · Drawing ↑A 7832 ↗transmission · MB
QMainshaft Washer 3 SpeedT-84 — section 07-2Main shaft washer; mark Q at intersection 07-2. ORD 9 expressly links the manufacturer's designation to A1410.WG-T84J50½A / WO-A1410Source · PDF 162 · Drawing ↑A 1410 ↗transmission · MB
FGearshift Lever Ball 3 SpeedT-84 — section 07-2Commercial A971 crank ball replacement. Version 914946 is plastic; original reproduction A971 may be hard rubber. They are not identical performances.SP-39Q20 / WO-A971 → 914946Source · PDF 154 · Drawing ↑914946 ↗transmission · MB914946 ↗transfer case · MB

The same PN in multiple places does not automatically validate each year, country or performance. The original data is preserved; note indicates the difference between the sources.

T-84 · Figure 07-3

Find part by position

Select the MB number to open the corresponding field in the Spare Parts List. Each line retains the designation from the drawing and the Willys number from the original tables.

Pos.Part / catalog nameDesignation from the drawingWillys PN / MB catalog
AFront bearing supportRetainerWG-T84J6Source · PDF 150640017 ↗Open MB part
BInput shaft sealOil sealWG-T84J54Source · PDF 150640018 ↗Open MB part
CSemmering fuseSnap ringWG-T8417Source · PDF 150635844No confirmed connection in MB table
DFront bearing fuseSnap ringWG-B7070Source · PDF 150635846 ↗Open MB part
EFront ball bearingBall bearing700902Source · PDF 150635845 ↗Front bearing: original number 700902; comparative numbers 635845 / 636885.
FInput shaft with gearMain drive gearWG-T84J16ASource · PDF 150A 5554 ↗Open MB part
GInput shaft bearing pinPilot bearing rollerBN-C1110QSource · PDF 151639422 ↗Open MB part
HTransmission housing gasketTransmission gasketWG-T84D145CSource · PDF 149637495No confirmed connection in MB table
JSelector ball springPoppet springWG-T84-42Source · PDF 155635837No confirmed connection in MB table
KSelector ballPoppet ball169110Source · PDF 153635838 ↗Open MB part
LTransmission housing, assemblyCase assemblyWG-T84J1ASource · PDF 149A 1148 ↗Open MB part
MLever guide springGuide plate springWG-T84-31Source · PDF 155635839No confirmed connection in MB table
NLever guide, assemblyGuide plate assemblyWG-AT84J25Source · PDF 155A7260No confirmed connection in MB table
PSynchronous ringBlocking ringWG-T84F14Source · PDF 151637834No confirmed connection in MB table
QSynchronous fuseSnap ringWG-4682KSource · PDF 151637831No confirmed connection in MB table
RSecond and third speed forkSecond and high speed forkWG-T84C23ASource · PDF 154636196 ↗Open MB part
SFork mounting boltLocking screwWG-4418MSource · PDF 154636200No confirmed connection in MB table
TSliding sleeve synchronousSynchronizer sleeveWG-T84F15Source · PDF 152637833No confirmed connection in MB table
USecond and third gear selector shaftSecond and high shifter shaftWG-T84J20ASource · PDF 155A1155No confirmed connection in MB table
VFirst gear selector shaft and reverseLow and reverse shifter shaftWG-T84J21Source · PDF 155A1156No confirmed connection in MB table
WFork guide pinGuide pinWG-T84-22Source · PDF 154635836No confirmed connection in MB table
XFirst gear and reverse forkLow and reverse forkWG-T84C24ASource · PDF 154636197 ↗Open MB part
YSliding gear for first speed and reverseLow and reverse sliding gearWG-T84F12ASource · PDF 151636879No confirmed connection in MB table
ZRear bearing spacerRear bearing spacerWG-4299A137ASource · PDF 152A15427No confirmed connection in MB table
AAOil retaining washerOil retaining washerWG-T84H137Source · PDF 152A 410 ↗Open MB part
ABRear ball bearingRear ball bearing700388Source · PDF 150A 916 ↗Rear bearing: original number 700388; reference number A916.
ACMain shaftMainshaftWG-T84H2Source · PDF 151A 519 ↗Open MB part
ADRear steel thrust washerRear steel thrust washerWG-T84J29Source · PDF 153A 879 ↗Open MB part
AERear bronze thrust washerRear bronze thrust washerWG-T84-29Source · PDF 153635811 ↗Open MB part
AFSecond speed gear with sleeveSecond speed gear assemblyWG-T84F11ASource · PDF 150638798 ↗Open MB part
AGIntermediate shaftCountershaftWG-T84G3Source · PDF 152638948 ↗Open MB part
AHSynchronous sliderSynchronizer shifting plateWG-T84F13Source · PDF 151637832No confirmed connection in MB table
AJSynchronous, assembly with ringsSynchronizer assemblyWG-T84J2½Source · PDF 152A6318No confirmed connection in MB table
AKSynchronous hub fuseHub snap ringWG-4686Source · PDF 151637835 ↗Ford GPW-7059 · correction of previous entry 924389Synchro Hub Fuse T-84: ORD cites WO-637835. The number 924389 from the previous MB table has not been confirmed as a replacement.
ALReverse gear shaftReverse idler shaftWG-T84G35Source · PDF 153638952 ↗Open MB part
AMShaft locking plateShaft lock plateWG-T84G48Source · PDF 153638949 ↗Open MB part
ANReverse gear with bearingReverse idler gear assemblyWG-AT84F10ASource · PDF 152636882 ↗Open MB part
APIntermediate shaft spacer sleeveCountershaft bushing spacerWG-T84J28Source · PDF 153A 880 ↗Open MB part
AQGear block bearing sleeveCluster gear bushingWG-T84J167Source · PDF 152A 878 ↗Open MB part
ARIntermediate shaft gear blockCluster gearWG-T84J8Source · PDF 152A8977No confirmed connection in MB table
ASOil capPipe plugWO-5140Source · PDF 1495140No confirmed connection in MB table
ATFront thrust washerFront thrust washerWG-T84B30ASource · PDF 153635812 ↗Open MB part
AUHandle housing coverLever housing capWG-4496KSource · PDF 153A1379No confirmed connection in MB table
AVLever support springLever support springWG-4498KSource · PDF 155392328No confirmed connection in MB table
AWHandle spring washerSpring seat washerWG-4497Source · PDF 155635863No confirmed connection in MB table
AXTransmission lever, assemblyGearshift lever assemblyWG-AC84J2ASource · PDF 154A1380No confirmed connection in MB table
AYScrewCap screw214647Source · PDF 150214647No confirmed connection in MB table
AZElastic washerLock washer120214Source · PDF 154120214No confirmed connection in MB table
BALever housing, assemblyGearshift housing assemblyWG-T84A148Source · PDF 154635857 ↗Open MB part
BBHandle housing sealGearshift housing gasketWG-T84-115Source · PDF 154635861No confirmed connection in MB table
BCFlat washerPlain washer120393Source · PDF 150120393No confirmed connection in MB table
BDNeedle bearing fusePilot roller snap ringWG-T84G25Source · PDF 151639423No confirmed connection in MB table

Original numbers and comparative markings are associated with preserved notes on replacements, assembly side and performance.

T-84 — continuation of drawings and markings

T-84 — Continued Drawings and Markings — Original Drawing ORD 9 G503 with Parts Markings
T-84 — drawings and markings continued · ORD 9 G503 · PDF page 148 · Open in catalog ↗
Original catalogs and service manual

ORD 9 SNL G-503 — Full Parts Catalog (PDF)

TM 10-1513 - Service Chapter for this assembly (PDF)

Page numbers with drawings indicate pages of the PDF file; printed numbering may vary. For the chassis, body and some equipment, an overview of the assembly is shown, according to the original catalog.

T-84 — section 07-2

T-84 — section 07-2
Original ORD 9 G503 · PDF 146 · linked assembly view.