Wiper Groups
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| Illustration 1 | g00751519 |
View from the Left Side of the Cab | |
Window Wiper and Wiper Motor (Tapered Shaft)
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| Illustration 2 | g00751576 |
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| Illustration 3 | g00751992 |
(1) Tighten the nut to the following torque. ... 20 ± 3 N·m (15 ± 2 lb ft)
The tension of the arm in the loaded position ... 7.5 ± 0.5 N (1.7 ± .1 lb)
(2) Tighten the nut to the following torque. ... 12 ± 3 N·m (9 ± 2.2 lb ft)
The tension of the arm in the loaded position ... 5 ± .5 N (1.125 ± 0.10 lb)
(3) Tighten the nut for the hose connector to the following torque. ... 2.5 ± .5 N·m (22 ± 4 lb in)
Tapered Shaft for the Motor Drive
134-5559 , 134-5560 , 147-7969 , 147-7970
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| Illustration 4 | g00751750 |
6-Pin Connector (1) Open. (2) Ground. (3) Park Position. (4) Low Speed. (5) High Speed. (6) Battery Voltage. | |
(4) Tighten the nut to the following torque. ... 19 ± 1 N·m (170 ± 9 lb in)
(5) Tighten the mounting hardware to the following torque. ... 6 ± 1 N·m (53 ± 9 lb in)
(M) Wiper Motor
Window Wiper and Wiper Motor (Straight Shaft)
149-7702 Type 2
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| Illustration 5 | g00751520 |
(6) Tighten the nut to the following torque. ... 20 ± 3 N·m (180 ± 27 lb in)
The tension of the arm in the loaded position ... 7.5 ± 0.5 N (1.7 ± .1 lb)
(7) Tighten the nut to the following torque. ... 12 ± 3 N·m (106 ± 27 lb in)
The tension of the wiper arm in the loaded position ... 5 ± 1 N (1.124 ± .1 lb)
(3) Tighten the nut for the hose connector to the following torque. ... 2.5 ± 0.5 N·m (22 ± 4 lb in)
Straight Shaft for the Motor Drive
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| Illustration 6 | g00751803 |
6-Pin Connector (1) Open. (2) Ground. (3) Park Position. (4) Low Speed. (5) High Speed. (6) Battery Voltage. | |
(8) Tighten the nut to the following torque. ... 19 ± 1 N·m (170 ± 9 lb in)
(9) Tighten the mounting hardware to the following torque. ... 6 ± 1 N·m (53 ± 9 lb in)
(M) Wiper Motor
The Location of the Wiper Arms
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| Illustration 7 | g00751613 |
View from the Front of the Cab | |
Note: Callout (C) represents the edge of the windshield.
(D) The minimum distance from the edge of the window (C) to the front wiper should be 60 mm (2.4 inch) in the park position.
(E) The maximum distance from the edge of the window (C) to the front wiper should be 110 mm (4.3 inch) in the park position.
(F) The rear window wiper is parked on the rear window within 5° from the vertical position.
Note: The location of the window wiper blade are similar for each wiper arm assembly.