GMC T Series 1994 Repair Manual page 829

62
i
58
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w
58. RING, BLOCKER
59. SPRING
60. HUB
Figure 24— Fifth Gear Synchronizer
15. SPRING
33. KEY
Figure 25— Synchronizer Springs and Keys
DRIVE GEAR BEARING
RETAINER O IL SEAL
Remove or Disconnect (Figure 28)
1. Seal (97).
2. Sealing compound from flange of retainer (95).
L* Inspect
1. Retainer nose for scoring, wear, or cracks, espe­
cially at the flange.
2. Replace the retainer if it is worn or damaged.
Install or Connect (Figure 28)
Tool Required:
J 37375 Bearing Retainer Seal Installer
• New seal (97) using J 37375.
• Lubricate the inside diameter of the seal with
transmission oil.
TRANSM ISSION COVER
Disassemble (Figure 29)
The shift rail and shift fork plates must be in the
neutral position (centered).
61. KEYS
62. SLEEVE
63. RETAINER
3707r5094
3707r5102
Bushing
Figure 27— Installing the Extension Housing Oil
Seal
J-21426
B8614