Care And Cleaning; Electrical System - Jacobsen HR 9016 Turbo Parts & Maintenance Manual

4.18 CARE AND CLEANING _____________________________________________________

Clean the mower and implements after each use. Keep the
equipment clean.
Note: Shut off engine prior to cleaning. Do not wash any
portion of the equipment while it is hot. Do not use high
pressure spray or steam. Use cold water and automotive
cleaners.
1. Use compressed air to clean engine and radiator fins.
2. Use only fresh water for cleaning your equipment.
Note: Use of salt water or affluent water has been known
to encourage rust and corrosion of metel parts resulting
in premature deterioration or failure. Damage of this
nature is not covered by the factory warranty.
3. Do not spray water directly at the instrument panel,
ignition switch, controller, or any other electrical
components, or at bearing housings and seals.

4.19 ELECTRICAL SYSTEM _____________________________________________________

!
CAUTION
Always turn the igniton 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 operator backup system, fuses, and
circuit breakers regularly.
If the operator backup 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.
Circuits are protected by a circuit breaker (located above
batteries), plus fuses and relays mounted under the
instrument panel (See Figure 4G and table of next
page).
The table on the next page identifies the location and basic functions of the electrical relays located under the control
panel. For more detailed information refer to the electrical schematic in this manual.
4. Clean all plastic or rubber trim with a mild soap
solution or use commercially available vinyl/rubber
cleaners.
Repair damaged metal surfaces and use Jacobsen touch-up
paint. Wax the equipment for maximum paint protection.
!
CAUTION
Clean grass and debris from cutting units, drives, muffler,
and engine to prevent fires.
!
WARNING
NEVER use your hands to clean cutting units. Use a
brush to remove grass clippings from blades. Blades are
extremely sharp and can cause serious injuries.
F1 F2 F3 F4
F5 F6 F7 F8
F9F10F11F12
FUSES
F1 5A Spare
F2 5A Spare
F3 15A Spare
F4 15A Spare
F5 5A Ignition
F6 5A Gauges
F7 5A Seat Time Delay
F8 15A Seat air system
F9 5A Cruise Control
F10 5A 4-WD Solenoid
F11 5A Deck Limit Switches
F12 15A Deck Valves
MAINTENANCE
Figure 4G
4
HR006
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