Height Limit; Control Handle; Disassemble; Control Handle Card - Yale 524150797 Maintenance Manual

2200 YRM 1508
Height limiting is controlled by the height limit switch in
the controller. When the controller senses a high
current draw from the hydraulic pump, it will shut down
the pump. There are two separate incidents that will

DISASSEMBLE

WARNING
DO NOT make repairs or adjustments unless you
have been properly trained and authorized to do
so. Improper repairs and adjustments can create
dangerous operating conditions. DO NOT operate
a lift truck that needs repairs. Report the need for
repairs to your supervisor immediately. If repair is
necessary, attach a DO NOT OPERATE tag to the
control handle and disconnect the battery.
NOTE: It is not always necessary to remove and
disassemble all the components that make up the
control section of the steering handle to replace a
damaged part. Perform only the steps necessary to
replace the damaged parts. See Figure 14.
1. Move the lift truck to a safe, level area and block
the drive wheel to prevent movement of the lift
truck.
2. Turn the key switch to the OFF position and
disconnect the battery.
3. The handle is comprised of two molded-plastic
halves and is held together by capscrews.
Remove the screws.
4. Disengage the hooks under the auto-reverse
switch. Slide the upper half off of the lower half
using a gentle rocking motion while lifting and
pulling the upper half away from lower half.
5. Unplug the handle wiring harness from the control
handle card.

Height Limit

cause this current draw: The first is when the lift
cylinder reaches maximum height, and the second is
when the load exceeds the rated capacity. In either
case, the controller will shut down the pump.

Control Handle

6. Place upper half of the handle upside down on a
secure, level work surface so the internal parts
are facing up.
NOTE: Make note of the position of the butterfly
knobs relative to the handle BEFORE removal.
7. Remove one of the butterfly knobs by removing
the screw that holds it to the handle.
8. Using the remaining butterfly knob, slide the shaft
out of the handle. Be careful not to rotate the
shaft within the control handle card.
9. Refer to the wiring diagram, or draw a sketch of
where each of the push button switches are
plugged into the control handle card. Unplug
switches from the control handle card and remove
the card.

CONTROL HANDLE CARD

NOTE: Control handle cards will be blue in color and
should be used as replacement cards regardless of
color of the card removed.
NOTE: Verify that the magnetic holder of the
thumbwheel switch has been installed in the proper
position. See Figure 11.
After servicing the control handle head, it may be
necessary to configure and/or calibrate the control
handle card.

Configure

Refer to Figure 11 for the following instructions.
Height Limit
13