Eaton TRSM0515, Service Manual

Page: 18 / 88

VI. RANGE CONTROL VALVE
A.
Removal and Disassembly
1. Disconnect the air lines and loosen the clamp
securing the valve to the gear shift lever. Remove
valve.
2. Remove the four screws to separate the front
and rear housings and remove the slide and two
sets of position springs and balls.
3. Remove the valve plate, insert O-rings and
wave washer from the valve bodies.
4. If necessary, remove the two felt seals. Punch
out the roll pin to remove the button from the slide.
B. Reassembly and Installation
1. Refer to the drawing for proper reassembly. Use
a VERY SMALL amount of silicone lubricant on the
O-rings to avoid clogging the ports. A small amount
of grease on the position springs and balls will help
to hold them in place during reassembly.
2. Install the air lines with their sheathing and
O-rings on the gear shift lever.
3. Secure the valve on the gear shift lever with the
clamp. The control button should face to the front
and be approximately 6" below the centerline of the
shift knob or selector valve.
4. Attach the air lines.
AIR SYSTEM