Plate Ground; Control Handle Checks - Toyota 7BPUE15 Service Manual

Toyota Orderpicker Model 7BPUE 15 Service Manual
2. Route the lift/lower pot and horn wires
through the enclosure. Carefully slide the
shaft through the enclosure, passing
through the shaft gear assembly, washer,
and shims.
3. Align the screw hole in the handle shaft
with the hole in the shaft gear. Apply
thread locking compound (Loctite #425) to
the threads in the shaft and on the button
head screw. Install the screw and torque
to 8 to 12 in. lb. (0.9 to 1.3 N*m).
4. Reinstall the wire pins into the connector.
5. Inspect the tab on the plate ground to
ensure that it is in contact with the bronze
handle shaft bushing. See Figure 7-27.
7-27.
Figure

Plate Ground

6. Install the cover on the travel pot
enclosure with the four hex head cap
screws. See Figure 7-22.
Lif t/Lower Knob
1. Rotate the lift/lower potentiometer shaft
fully counterclockwise.
2. Install the lift knob on the potentiometer
shaft. The pin on the knob must fit
between the tangs of the potentiometer
return spring.
3. Rotate the lift/lower knob fully
screws to 6 to 8 in. lb. (0.7 to 0.9 N*m).
00700-CL222-05, 1 5 March 2005
Section 7. Component Procedures
4. Check the potentiometer for proper
operation and spring return to neutral.
Correct any binding.
5. Install and tighten two nylon set screws on
top of the metal set screws.
6. Verify the potentiometer reference
voltages.
Cleaning and Inspection
When cleaning plastic parts, use a dry
rag or a cleaner that is safe on plastics.
Most chemicals can damage plastic.
While performing a repair on the Control
Handle, clean and inspect the parts listed in
Table 7- 1.
7-
1
Table

: Control Handle Checks

Part Cheek for:
I
Horn button Cracks or deformation
assembly
(button, pin,
spring)
Cracks, deformation, loose dowel
pin, over round or oversized shaft
pot bracket
hole
Travel pot Cracks, gear deformation,
stripped threads
Travel shaft Cracks, gear deformation or loose
spirol pin
assembly
Cracks, loose spirol pin, stripped
Travel pot
enclosure threads, deformation or indents
on external stops
Handle Cracks, damage or
halves
stops
Cracks, deformation, stripped
threads, loose dowel pin
Check for continuity between the
Plate ground
control handle shaft and the truck
frame
Stripped threads. All screw
Other
hardware threads should be cleaned.
Control Handle
I