MAINTENANCE 9
36
9.14 ELECTRICAL SYSTEM _____________________________________________________
General precautions that can be taken to reduce
electrical problems are listed below.
1.
Make certain all terminals and connections are clean
and properly secured.
2.
Check the Interlock System and ignition fuse
regularly.
If the Interlock System does not function properly and
the problem cannot be corrected, contact an
authorized Jacobsen Dealer.
3.
Keep the wire harness and all individual wires away
from moving parts to prevent damage.
4.
Make sure the seat switch harness is connected to
the main wire harness.
5.
Check the battery and battery charging circuit.
6.
Do not wash or pressure spray around electrical
connections and components.
9.15 MUFFLER AND EXHAUST ___________________________________________________
To protect from carbon monoxide poisoning, inspect the
complete exhaust system regularly and always replace a
defective muffler.
If you notice a change in the color or sound of the
exhaust, stop the engine immediately. Identify the
problem and have the system repaired.
Torque all exhaust manifold hardware evenly. Tighten or
replace exhaust clamps.
9.16 TIRES ___________________________________________________________________
1.
Keep tires properly inflated to prolong tire life. Check
inflation pressure while the tires are cool. Inspect
tread wear.
2.
Check the pressure with an accurate, low pressure
tire gauge.
6.
Keep tires inflated to 14 psi (1 BAR kPa).
9.17 WHEEL MOUNTING PROCEDURE ____________________________________________
1.
Remove dirt, grease, and oil from stud thread. Do not
lubricate threads.
2.
Position wheel on hub and inspect to insure full contact
between mounting surface of wheel and hub or brake
drum.
3.
Finger tighten all hardware then torque hardware in
criss-cross order; always tighten nuts in the top
position.
4.
Check and retorque daily until torque is maintained,
Front: 55 ft lb (75 Nm).
Rear: 80 ft lb (108 Nm)
CAUTION
Always turn the ignition switch off and remove the
negative battery cable (Black) before inspecting or
working on the electrical system.
!
WARNING
Exhaust fumes contain carbon monoxide that is toxic
and can be fatal when inhaled.
NEVER
operate an engine without proper ventilation.
!
CAUTION
Unless you have the proper training, tools, and
experience, DO NOT attempt to mount a tire on a rim.
Improper mounting can produce an explosion which
may result in serious injury.
!
WARNING
Make sure the mower is parked on a solid and level
surface. Never work on a mower that is supported only
by the jack. Always use jack stands.
If only the front or rear of the mower is raised, place
chocks in front of and behind the wheels that are not
raised.
!
