4 MAINTENANCE
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4.14 HYDRAULIC OIL FILTERS __________________________________________________
The hydraulic system is protected by two 10 micron filters.
To replace hydraulic oil filter:
1.
Remove the old filter.
2.
Fill new filter with oil then install new filter. Hand tighten
only.
3.
Operate engine at idle speed with hydraulic system in
neutral for five minutes.
4.
Check hydraulic oil level and fill as required.
4.15 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 circuit breakers
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.
4.16 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.
4.17 TIRES ___________________________________________________________________
1.
Keep tires properly inflated to prolong tire life. Check
inflation pressure while the tires are cool. Inspect tread
wear.
1.
Check the pressure with an accurate, low pressure tire
gauge.
2.
Keep tires inflated to:
Front - 16-20 psi - (1.10-1.38 BAR)
Rear - 10-12 psi (0.69-0.83 BAR)
Casters - 20-25 psi (1.38-1.72 BAR)
WARNING
Charge filter is under pressure. Remove filter slowly to
prevent personal injury.
!
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.
!
Summary of Contents for R-311T 69171
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