Skytrak 6036 Service Manual Bedienungsanleitung PDF herunterladen (Seite 233)

Section 10. Electrical System

Model 6036 S/N 9B0499 and Before

10-39

• To test for engagement, engage the park

lock switch, place the drive in forward or

reverse and second or medium gear and

apply full throttle. The forklift should

remain motionless in both forward and

reverse positions.

• To test for disengagement, firmly depress

service brake pedal, disengage park lock

switch, place drive in forward or reverse

and first or low gear, and slowly press the

throttle pedal while releasing the brake

pedal. The park lock should release and

the forklift should be free to travel.

10.7.6 Reverse Switch

The reverse switch, Fig. 10.45, causes a backup

alarm to sound at the rear of the forklift when the

travel select lever is shifted into REVERSE. The

reverse switch has two positions, reverse and

neutral. Place travel select lever in REVERSE to

test alarm. Reverse alarm must NOT sound in

FORWARD or NEUTRAL.

a. Removal

1. Prepare to remove reverse switch by removing

lower panel (7, Fig. 10.40) located below

switch.

2. Disconnect negative (–) cable (2, Fig. 10.38)

from the batteries.

3. Tag and disconnect the wires from the switch.

4. Observe and mark hole location at top of

switch and remove cotter pin (1, Fig. 10.45).

5. Disengage switch arm and remove washer (2)

at pivot.

6. Remove hex nut (3), lock washer (4) and

washer (5) at bottom of switch.

7. Remove capscrew (6), spacer (7) and switch

from transmission shifter (9).

b. Disassembly

Do not disassemble the switch.

c. Cleaning and Drying

Without submerging the switch, clean the switch

with an approved solvent and dry with a clean lint-

free cloth.

d. Inspection and Replacement

1. Inspect the switch terminals for continuity in

the reverse position and shorting in the neutral

position.

2. Replace the switch if it fails the tests in step 1.

e. Installation

1. Connect electric wires as tagged during switch

removal.

2. Install capscrew (6, Fig. 10.45) through lower

mounting hole in switch.

3. Install spacer (7) on screw and place screw in

mounting hole in transmission shifter.

4. Install washer (5), lock washer (4) and hex nut

(3). Torque nut to 80 to 85 lb-in. (9 to 9.6

N m).

5. Install washer (2) on pivot at top of switch arm

and place pivot in hole marked during re-

moval.

6. Install cotter pin (1) in pivot.

7. Check for smooth operation of travel select

lever.

8. Connect negative (–) cable (2, Fig 10.38) to

batteries.

9. Place travel select lever in REVERSE and turn

ignition switch to ON; the backup alarm should

sound.

10. Install lower panel (7, Fig. 10.40).

10.7.7 Steering Select Switch

The steering select switch, Fig. 10.43, has three

positions, up for 4 wheel steer, center for 2 wheel

steer, and down for crab steer. The switch is a

single pole, double throw, toggle switch with three

screw terminals.

a. Removal

1. Disconnect negative (–) cable (2, Fig. 10.38)

from batteries.

2. Prepare to remove steer select switch, Fig.

10.43, by removing lower panel (7, Fig. 10.40).

3. Tag and disconnect the wires from the switch.

4. Remove hex nut which secures switch to right

front console panel.

b. Disassembly

Do not disassemble the switch.

c. Cleaning and Drying

Without submerging the switch, clean switch with

an approved solvent and dry with a clean lint-free

cloth.

d. Inspection and Replacement

1. Inspect switch terminals for continuity in the up

and down positions and shorting in the middle

position.

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