Copyright © 1996 General Motors Corp. 8–3
WEAR LIMITS AND SPRING DATA
Foldout 10,A PLANETARY GEAR UNIT
(cont’d)
4 Transmission main shaft — max clearance in bushing 2 0.0045 0.114
15 Front planetary carrier bushing
Max clearance on sun gear 19 0.005 0.12
47 Output shaft bushing — max clearance on shaft 4 0.0065 0.165
Foldout 10,B FIRST CLUTCH
2 Backplate (ident 1, 2, 3, 4, 5, 6) — min thickness No visible wear or
scoring permitted.
3 Internal-splined clutch plate — min thickness 0.090 2.29
Min depth of oil grooves 0.008 0.21
4 External-tanged clutch plate
Min thickness No visible wear or
scoring permitted.
Max cone 0.010 0.25
Foldout 12,A TRANSMISSION HOUSING, GOVERNOR
11 Transmission housing
Max clearance of governor bore on governor 18 0.0035 0.088
Table 8–1. Wear Limits
(Cont’d)
Wear Limit
Illustration Description inch (mm)
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