Section V. OVERHAUL (REBUILD) OF HIGH-RANGE CLUTCH ASSEMBLY AND CONVERTER TURBINE SHAFT

Section V. OVERHAUL (REBUILD) OF HIGH-RANGE CLUTCH

ASSEMBLY AND CONVERTER TURBINE SHAFT

repair recommendations. Also make certain that oil

5-17. Description

passages and orifice plug (10) are open and clean in

Refer to paragraph 2-2 for high-range clutch

converter turbine shaft (9). Inspect piston (27) to

description and to paragraph 2-10 for converter

make certain that the two balls in clutch piston are

turbine shaft description.

free and that staking is satisfactory. Repair and

5-18. Disassembly

overhaul (rebuild) points of measurement for fits,

(fig. 5-62)

clearances, and wear limits are indicated by small

NOTE

letters in figure 5-62. Refer to paragraph 6-3 and

All related items not covered in a and b

table 6-3 for wear limits information.

below were removed from the transmission

5-21. Assembly

as outlined in paragraph 5-6, steps 33

(fig. 5-62)

through 35 (fig. 5-33 through 5-35). No

NOTE

further disassembly of those parts is

All items not covered in a and b below are

required.

installed as outlined in paragraph 5-58,

a. Converter Turbine Shaft (fig. 5-62).

step 24 (fig. 5-106). No overhaul (rebuild)

(1) Remove snap ring (fig. 5-66) from con-

of such components is required or

verter shaft.

recommended.

(2) Remove low-range sun gear and in-

a. High-Range Clutch Assembly (fig. 5-62).

termediate-range sun gear from converter shaft.

(1) If bushing (23) was removed, install new

(3) Remove converter shaft from high-range

bushing using replacer 5120-572-8658 and handle

clutch assembly.

5120-316-9182 (fig. 5-69).

(4) Remove retainer snap ring (12) and two

hook-type seal rings (11) from converter turbine

shaft assembly (8).

b. High-Range Clutch Assembly (fig. 5-62).

(1) Remove snap ring (fig. 5-67) from high-

range clutch housing assembly.

(2) Remove reaction plate and four internal-

splined and three external-tanged clutch plates.

(3) Using sleeve, part of kit 5180-572-8607,

and a press, remove snap ring from high-range

clutch housing hub (fig. 5-68).

(4) Remove return spring retainer (30) and

springs (28 and 29) from housing (22).

(5) Remove high-range clutch piston assembly

(2) from housing by tapping housing with a soft

hammer.

(6) Remove Teflon seal ring (25) and seal ring

expander (26) from piston (27)

(7) Remove hook-type seal ring (24) from

housing.

(8) Remove bushing (23) from housing only if

replacement is necessary.

WARNING

Do not dispose of Teflon seals by burning;

toxic gases are produced.

5-19. Cleaning

Refer to paragraph 5-2 for cleaning recom-

mendations.

5-20. Inspection and Repair

(fig. 5-62)

Refer to paragraph 5-3 for general inspection and

5-27