Adjusting the Neutral Switch (continued)
WARNING
The parking brake must be disengaged as part of the adjustment procedure.
2. Place wheel chocks in front and back of the wheels to prevent the machine from
rolling.
3. Remove the hydraulic pump cover; refer to Removing and Installing the Hydraulic
Pump Cover, page 7–15.
4. Disengage the parking brake.
Note: Machines that are equipped with a TCS will not have an indicator light to
determine when the switch is on or off.
5. Turn the ignition key to the run position, do not start the machine.
6. Locate the TCM under the hood, the neutral switch input light will be used as an
indicator for when the neutral switch is on or off.
7. Measure and record the distance between the pump arm
and front frame .
8. Move the SDLA lever slowly in the forward direction while watching the neutral
switch input light. When the light turns off stop and hold the SDLA lever in place.
Measure the distance between the front frame and the pump arm. This
measurement should be a minimum of .8 mm (1/32 inch) less and a maximum of
1.6 mm (1/16 inch) less than the measurement taken when the SDLA lever was
at the neutral position. (e.g., if the original measurement was 101.6 mm (4
inches) the measurement when the neutral switch input light turns off must be
between 100.8 mm (3–31/32 inch) and 100 mm (3–15/16 inch).
9. If the measurement is not within the specified range, adjust the neutral switch
mount by loosening the two mounting bolts and sliding the mount in the
necessary direction. Tighten the switch mount hardware to 11 Nm (100 in-lb).
10. Repeat steps 8 and 9 as needed until the measurement is in the specified range.
11. Turn the ignition key to the off position and engage the parking brake.
12. Install the hydraulic pump cover.
13. Remove the wheel chocks.
Chassis: Adjustments Page 7–10 4520P
09.40003Rev 00
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