MacDon M155 Operators Manual - Manual (Page 297)

MAINTENANCE AND SERVICING
3. At the base of the steering column, check
dimension (C) at spring. It should be 5/8 in. (16 mm).
Adjust dimension as follows:
a. Loosen nut (A) and turn nut (B) to achieve 5/8 in.
(16 mm) dimension (C).
b. Tighten nut (A) against nut (B) to secure position.
c. Check that steering chain is taut and steering shaft
is free to rotate.
Figure 5.36: Steering Tension Adjuster
A - Nut B - Nut C - Dimension
5.7.5 Park Brake
The brake is applied when the interlock is fully engaged. To engage the interlock and the brake, the ground speed
lever (GSL) must be in the N-DETENT position and the steering wheel centered.
Adjusting and Replacing Interlock Switch
The ground speed lever (GSL) switch is located inside the console, but can easily be removed for adjustment or
replacement. Check that GSL contacts switch lever and pushes plunger.
DANGER
Stop engine and remove key from ignition before leaving operator's seat for any reason. A child or even a
pet could engage an idling machine.
Adjust or replace switch as follows:
1. Place GSL (A) in N-DETENT, shut down engine, and
remove key.
Figure 5.37: GSL
169883
281
Revision A