JLG 266 LoPro Service Manual - Manual (Page 111)

9.19 266, 307, 266 LoPro
Electrical System
9.8.4 Instrument Cluster
a. Removal
1. Open the engine cover.
2. Disconnect the battery negative (-) cable at the
battery negative (-) terminal.
3. Remove the two nuts holding the instrument cluster
to the dash.
4. Slide the instrument cluster out of the operator
console.
5. Disconnect the wiring harnesses.
b. Installation
1. Connect the instrument cluster wiring harnesses.
2. Position the instrument cluster in the operator
console.
3. Secure to the dash with two nuts.
4. Connect the battery negative (-) cable at the battery
negative (-) terminal.
5. Close and secure the engine cover.
9.9 WINDOW WIPER/WASHER
9.9.1 Windshield Wiper Motor
a. Removal
Note: It may be necessary to remove several hydraulic
hoses from under the dash in order to remove and install
the wiper motor housing.
1. Open the engine cover.
2. Disconnect the battery negative (-) cable at the
battery negative (-) terminal.
3. Remove the lower access panel below the
instrument panel.
4. Disconnect the right side defroster hose from dash
panel hose connector.
5. Disconnect the cab harness connectors from the
wiper motor.
6. Remove the linkage attached to the wiper motor.
7. Loosen and remove the four bolts holding the wiper
motor to the mounting bracket.
Note: Retain all hardware removed from the wiper
assembly for possible reuse on the replacement motor
housing.
8. Remove the motor from the inside of the cab.
b. Disassembly
DO NOT disassemble the motor. The motor is not
serviceable. Replace motor if found to be defective.
c. Inspection and Replacement
Inspect the motor terminals for continuity. Replace motor
if continuity is not found.
CAUTION:
Static electricity can
cause damage to the operator’s instrument
cluster. Avoid any manner of touching (hands,
tools, etc.) the printed circuit boards and
terminals. Disconnect the battery negative (-)
cable at its battery terminal before beginning
this procedure. Failure to comply can result in
damage to the operator’s instrument cluster
and malfunction of the instruments and
indicator lights.
0
5
10
15
20
25
30 RPM X 100
0 0 0 0 0 0 h
MAH0170
MAH0910