TM 9--2520--215--34
0079 00--5
TRANSMISSION HOUSING ASSEMBLY REPAIR – CONTINUED
0079 00
FIT AND WEAR LIMITS
Check the following parts to the dimensions listed. Replace if not within the specified dimensions.
PART NAME
CHECK POINTS
ACCEPTABLE LIMITS
Transmission housing
Brake coolant valve helical
compression spring
Steer tie shaft bearing bore (left and right side of
housing )
Bearing fit in housing bores
Steer drive shaft bearing bore in housing
Bearing fit in housing bore
Tie shaft idler gear bearing bores in housing
Bearing race fit in housing bores
Output drive shaft left bearing bore in housing
Bearing fit in housing bore
Free length of spring
Length under load
3.9365 to 3.9375 in.
Wear limit: 3.9379 in.
0.0005 t to 0.0011L
4.3306 to 4.3314 in.
Wear limit: 4.3318 in.
0.0001T to 0.0013L
3.1491 to 3.1501 in.
Wear limit: 3.1504 in.
0.0005T to 0.0010L
9.5000 to 9.5020 in.
Wear limit: 9.5030 in.
0.0010T to 0.0020L
2.514 in.
2.59 to 3.65 at 4.46 lb.
ASSEMBLY
1. Install tie shaft and idler bearing outer races (17 and 18), if removed. Coat races with white lead. Drive races
evenly, small end first, into bores in housing.
2. Install minor parts (studs, dowels and plugs).
17
18
