JLG 4017RS Service Manual - Manual (Page 170)

Electrical System
9-18 3614RS, 4017RS
9.7.4 Washer Tank
The washer motor and reservoir (5) is located in cab
underneath the dash. It is labeled as a unit and cannot be
serviced separately.
a. Removal
1. Park machine on a firm, level surface, level machine, fully
retract boom, lower boom, place transmission in (N)
NEUTRAL, engage parking brake, and shut engine OFF.
2. Place a Do Not Operate Tag on both ignition key switch
and steering wheel.
3. Open engine cover. Allow system fluids to cool.
4. Properly disconnect battery.
5. Remove the outside cover at the front of the cab.
6. Remove hardware (2) securing tank to machine.
7. Label and disconnect harness connectors from washer
tank connectors.
8. Remove washer hoses from washer tank.
9. Remove washer tank from cab.
b. Disassembly
DO NOT disassemble the pump. The pump is not
serviceable. Replace pump if found to be defective.
c. Installation and Testing
1. Connect windshield washer hoses to washer tank.
2. Connect cab wiring harness connectors to washer tank
connectors.
3. Align washer tank with mounting holes and secure with
previously used hardware.
4. Fill the washer fluid reservoir with washer fluid.
5. Install the outside cover at the front of the cab.
6. Properly connect battery.
7. Close and secure engine cover.
8. Remove Do Not Operate Tag from ignition key switch
and steering wheel.
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