4-Speed 76 Mm Transmission-Exploded View - Pontiac TRANS AM 1977 Service Manual

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1. Bearing Retainer
2. Gasket-Retainer t o
Case
.
3. Oil Seal
.
4. Snap Ring:Bearing t o
Shaft
5 , Snap Ring-Bearing t a
Case
6.
Drive Gear Bearing
7.
Drive Gear
8,
Mainshaft Pilot
Bearings
9. 4th Speed Blocker
Ring
10. Case
1 1. Filler Plug
12. Reverse Idler Gear
13. Reverse Idler Shaft
14. Woodruff Key
Thrust Washer-Front
Gear
Needle Retainer
Washer
Needle Bearings
Countergea r
Needle Retainer
Washer
Thrust Washer-Rear
Gear
Countershaft
Woodruff Key
Synchron~zer Sleeve
Snap Rmg-Hub t o
Shaft
Key Retamer
3-4 Synchronizer Hub
Clutch Keys
Key Retslner
3rd Speed Blocker
Ring
3rd Speed Gear
Needle Bearings
Second Speed Gear
2nd Speed Blocker
Ring
Mamshatt
1st Speed Blocker
Ring
First Speed Gear
Thrust Washer
Wave Washer
Rear Bearing
Snap Ring-Beer~ng to
Shaft
Speedo Drive Gear
and Clip
Gasket-Extension t o
Case
Snap Ring-Extension
t o Rear Bearing
Extension
Vent
Bushing
Oil Seal
1-2 Synchronizer
Sleeve and Reverse
Gear
Key Reta~ner
1-2 Synchron~zer Hub
Clutch Keys
Key Retainer
Snap Ring-Hub to
Shaft
3-4 S h ~ f t Fork
Detent Spring
3-4 Detent Cam
1-2 Detent Cam
3-4 Shifter Shaft
Gasket-Cover to Case
Cover
TCS Switch and
Gasket
Lipseal
Detent Cam Retainer
1-2 Shift Fork
"0"
Ring
1-2 Shift Shaft
Spring
Ball-
"0"
Ring
Reverse Sh!tter Shaft
and Fork

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Firebird 1977

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