
PRE-DELIVERY CHECKS
169558
42
Revision D
I. PERFORM SAFETY SYSTEM
CHECKS
CAUTION
Check to be sure all bystanders have
cleared the area.
A properly functioning system should operate as
follows:
•
The starter should engage ONLY when the
Ground
Speed
Lever
(GSL)
is
in
N-DETENT, the steering wheel is locked in
the CENTER position, and the HEADER
DRIVE switch is OFF.
•
Under the above conditions, the brake
should engage, and the machine should
NOT
move after engine start-up.
•
The steering wheel should
NOT
lock with
the engine running, and GSL out of
N-DETENT.
•
The machine should
NOT
move with the
engine running, and with the steering wheel
still centered, when the GSL is pulled
straight out of N-DETENT (
NOT
in forward
or reverse).
If the system does
NOT
function as described
above, refer to the M105 Operator’s Manual for
adjustment procedures.
a. With the engine shut down, and the HEADER
DRIVE switch engaged:
1. Try to start the engine. The Cab Display
Module (CDM) will display “HEADER
ENGAGED” on the upper line, and
“DISENGAGE HEADER” on the lower line.
2. If the engine turns over, the system requires
adjustment, refer to the M105 Operator’s
Manual for adjustment procedures.
b. With the engine shut down:
1. Open engine compartment hood.
2. Pry the steering interlock away from pintle
arms by inserting a wedge or pry bar
between one of the interlock channels and
pintle arm.
3. Insert a wood block approximately 3/4 in.
(19 mm) thick between the other channel
and pintle arm so that the interlock channel
is clear of the pintle arm.
4. Turn the steering wheel off-center, and
move the GSL in N-DETENT.
5. Try to start the engine. The CDM will flash
“CENTER STEERING”, accompanied by a
short beep with each flash, and the engine
should
not
turn over.
6. If the engine turns over, the system requires
adjustment, refer to the M105 Operator’s
Manual for adjustment procedures.
7. Remove
key.
8. Remove wood block inserted at step 3.
above, and close hood.
c. With the engine shut down, the steering wheel
centered, and the GSL in NEUTRAL (but
NOT
in
N-DETENT):
1. Try to start the engine. The CDM will flash
“CENTER STEERING” on the upper line,
and “PLACE GSL INTO N” on the lower line
accompanied by a short beep with each
flash, and the engine should
NOT
turn over.
2. If the engine turns over, the system requires
adjustment, refer to the M105 Operator’s
Manual for adjustment procedures.