Neutral Start Switch - MacDon M105 Operator's Manual

7. If steering link bolts (A) are loose:
a. Back off outer jam nut (B).
b. Tighten inside nut (C) to 5–10 lbf·ft (7–13 N·m).
c. Hold inside nut (C), and tighten jam nut (B) to
60–70 lbf·ft (81–95 N·m).
8. If steering link ball joints (D) are loose, they should
be replaced. Contact your MacDon Dealer for
replacement procedures.
9. After replacing parts or making adjustments, perform
checks for Neutral Interlock and steering lock. Refer to
5.7.2 Safety Systems, page

5.7.5 Neutral Start Switch

The NEUTRAL START Switch (A) is located on the frame
adjacent to the hydrostatic transmission, and it must be
closed before the engine can be started.
The switch is closed when the Neutral Interlock on the
pump is activated by positioning the Ground Speed Lever
(GSL) into N-DETENT, and locking the steering wheel in
CENTER position.
When the switch closes, and the machine starts and runs,
the brakes continue to be applied to the drive wheels as
park brake solenoid is energized preventing brake release.
1. Check that electrical connections are good at
NEUTRAL START Switch (A).
2. Check that the plunger of switch is fully compressed
when the steering is locked, and the GSL is fully
in N-DETENT. Adjust switch support if required
as follows:
a. Loosen nut (B), and adjust support (C) as required.
b. Tighten nut (B).
IMPORTANT:
Do NOT over-adjust switch support, as this will prevent
pintle arms from locking.
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MAINTENANCE AND SERVICING
211.
217
Figure 5.42: Steering Link Bolts
Figure 5.43: Neutral Start Switch
Revision A