RANGE VALVE A-501 O
ROADRANGER VALVE ASSEMBLY
Removal and Disassembly
Remove two screws holding bottom cover to valve and slide cover down gearshift lever to expose air line fittings. Disconnect air lines.
Loosen jam nut and turn control valve from gear shift lever.
Pry medallion from recess in top cover.
Turn out the two screws to remove the top cover from valve housing.
Turn out the two screws in side of valve housing to separate the housing.
Remove the Range Preelection Lever from left housing and the position balls and guide from lever.
If necessary, remove spring and O-ring from bores in left housing.
If necessary, remove springs, O-ring and sleeve from bores in right housing.
Reassembly and Installation
Refer to the drawing for proper reassembly. Use a VERY SMALL amount of silicone lubricant on the O-rings to avoid clogging ports. A small amount of grease on the position springs and balls will help to hold them in place during reassembly.
Reinstall control valve on gear shift lever and tighten jam nut.
Attach air lines and reinstall bottom cover.