Adjustments; General; Fan Belt (Diesel Engines); Neutral Switch - Textron JACOBSEN Groom Master II Manual De Piezas Y Mantenimiento

3

ADJUSTMENTS

3.1 3 ADJUSTMENTS

GENERAL________________________________________________________________

WARNING
!
To prevent injury, lower implements to the ground,
disengage all drives, engage parking brake, stop
engine, and remove key from ignition switch before
making any adjustments or performing maintenance.
Make sure the groomer is parked on a solid and level
surface. Never work on a groomer that is supported only
by the jack. Always use jack stands.
If only the front or rear of the groomer is raised, place
chocks in front of and behind the wheels that are not
raised.
1. Adjustments and maintenance should always be
performed by a qualified technician. If proper
3.2

FAN BELT (DIESEL ENGINES) _______________________________________________

Inspect and adjust new belt after first ten hours of operation.
Adjust every 100 hours thereafter.
1. Adjust alternator pulley so belt (B) deflects 9/32 to 11/32
in. (7 to 9 mm) with a 22 lb. (10 kgf) push at midspan
between pulleys.
2. If tension is incorrect, loosen alternator mounting bolts
(A) and adjust alternator until proper belt tension is
achieved. Tighten hardware (A).
3.3

NEUTRAL SWITCH ________________________________________________________

1. Place traction pedal in Neutral position, engage parking
brake.
2. Adjust switch (C) and bracket (D) as required until
sensing portion of switch is centered under damper
mounting hardware.
3. Use a meter to be certain switch contacts are closed
with pedal in Neutral position and open when pedal is
depressed in either the forward or reverse direction.
en-10
adjustment cannot be made, contact an authorized
Jacobsen Dealer.
2. Replace, do not adjust, worn or damaged components.
3. Long hair, jewelry, or loose fitting clothing may get
tangled in moving parts.
CAUTION
!
Be careful to prevent entrapment of the hands and
fingers between moving and fixed components of the
machine.
4. Do not change governor settings or overspeed the
engine.
C
A
B
Figure 3A
D
Figure 3B