Speed Shift Adjustments

TM 9-2320-285-24-2

3-17.

TRANSMISSION MAINTENANCE (CONT)

b. Speed Shift Adjustments.

This task covers speed shift adjustments of the transmission.

INITIAL SETUP:

Tools

Adjusting ring tool

FSCM 26095 PN J-24314

Personnel Required

Automotive Repairer MOS 63H

Equipment Condition

Paragraph Condition Description

Parked on level surface;

parking brake applied; engine

off.

3-17a(1) Transmission road test

completed and shift points

recorded.

2-41b

Transmission fluid drained and

oil pan removed.

2-65c

Rear platform removed.

STEP

LOCATION

ITEM

ACTION

REMARKS

ADJUSTMENTS

NOTE

Refer to data gathered in paragraph 3-17a(l) to determine requirements for speed shift

adjustments.

Adjust the force on only the springs for valves that do not upshift at the proper engine

speed.

Clockwise rotation of adjusting rings raises shift points; counterclockwise rotation lowers

shift points. Each notch of adjustment changes shift point approximately 40 rpm.

Shift

Adjusting ring

Adjust

Use adjusting ring tool

signal

J-24314

valve

3-106