Adjustments; Transmission Control; Set Fsc Travel Limits (Stop) - Walker T23 Operator's Manual

Maintenance Instructions

ADJUSTMENTS

Transmission Control

The following instructions reflect the most current
transmission linkage configuration with a spring/
dampener connected to the steering lever and the
FSC using direct linkage instead of a sliding fork
disconnect (starting S/N 15-134121). Earlier units
will need to use the transmission control adjustment
instructions from the P/N 9000-30 Service Manual.
IMPORTANT: The proper adjustment of the trans-
mission control stops is essential for efficient op-
eration and life of the transmission. These stops are
properly adjusted at the factory and should only re-
quire readjustment if the transmission or related
control linkage is removed or changed.
NOTE: It would not be unusual for a new machine,
after initial 5 or 10 hours of operation, to begin to not
travel straight (this is due to the break-in of the trans-
missions). In this case, proceed to Straight Ground
Travel Adjustment - Step 4.
IMPORTANT: The following adjustment procedures
are sequential. Check and adjust each function in
the order given.
Set FSC Travel Limits (Stop) - Step 1
Correct FSC Lever Neutral-Park Position
1. Move the Forward Speed Control (FSC) lever to
the most FORWARD position.
2. Check clearance of the RH and LH steering lever
actuator arms with the frame and adjust for-
ward stop bolt so each lever clears the frame
by at least 1/16 in. (1.6 mm). Clearance of the
arm to the frame should be checked while apply-
ing pressure back on the arm to remove any
slack in the linkage.
Steering Lever
Actuator Arms
Forward Travel
Steering
Stop Bolt
Adjustment Nut
Forward Speed Control Stop and
Steering Lever Adjustment
3. Tighten the jam nut on the forward travel stop
adjusting bolt.
ADJUSTMENTS
81