Hydraulic Oil Filters; Electrical System; Muffler And Exhaust; Tires - Jacobsen R-311T Maintenance Manual

4.14 HYDRAULIC OIL FILTERS ___________________________________________________

The hydraulic system is protected by two 10 micron
filters.
!
WARNING
Charge filter is under pressure. Remove filter slowly to
prevent personal injury.

4.15 ELECTRICAL SYSTEM _____________________________________________________

!
CAUTION
Always turn the ignition switch off and remove the
negative battery cable (Black) before inspecting or
working on the 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.

4.16 MUFFLER AND EXHAUST___________________________________________________

!
WARNING
Exhaust fumes contain carbon monoxide that is toxic
and can be fatal when inhaled.
NEVER operate an engine without proper ventilation.

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)
MAINTENANCE
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.
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.
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.
Casters - 20-25 psi (1.38-1.72 BAR)
!
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.
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