Jacobsen Bob-cat 933011, Инструкция по установке, частям и обслуживанию, Страница: 16 / 44

14
Midsize
Classic
ADJUSTMENTS
Make all adjustments with the engine shut off, spark
plug wire disconnected and mower drive disen-
gaged.
OPERATOR PRESENT CONTROL LEVERS
The operator present (OP) control levers should be
adjusted to control the operation of the plunger of
the operator present switch B (located under the
right side of the control panel). Depressing OP
control levers A should depress the plunger;
releasing the levers should extend it.
TO ADJUST:
1. Loosen clamp bolts C on both ends so clamps
can rotate on shaft.
2. Rotate actuator lever to depress switch plunger.
Keep OP control levers against handles and
tighten bolts C.
3. When released, the OP control levers A should
rise and the actuator lever should rotate away
from the switch, allowing the switch plunger to
extend completely.
TRACTION RODS AND WHEEL BELT TENSION
There should be a 1/4" minimum gap between the
traction control rod and the bottom of the neutral
latch slot when the drive is engaged and the traction
lock is pushed down. If there is no gap the rod will
hold the wheel belt idler up and the belt may slip.
Too much gap makes it difficult to get adequate
braking and free-wheeling neutral when traction
locks are in the neutral position. The gap may be
increased from 1/4" as long as the machine will free
wheel in neutral. Increasing the gap reduces the
reach to the traction lever.
TO ADJUST:
1.
Disconnect the brake rod R.
2. Remove hairpin cotter from the swivel P on the
traction control rod D.
3. Lift out the rod and turn the swivel in or out to
move it in the required direction.
4. Refit the swivel to the idler bellcrank Q and
replace the hairpin cotter.
5. Check the gap. If it is still not 1/4", repeat the
procedure until an approximate 1/4" gap is
obtained.
6. Reconnect the brake rod.