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AIR SYSTEM

RANGE VALVE A-501 O

ROADRANGER VALVE ASSEMBLY

Removal and Disassembly

  • 1.

    Remove two screws holding bottom cover to valve and slide cover down gearshift lever to expose air line fittings. Disconnect air lines.

  • 2.

    Loosen jam nut and turn control valve from gear shift lever.

  • 3.

    Pry medallion from recess in top cover.

  • 4.

    Turn out the two screws to remove the top cover from valve housing.

  • 5.

    Turn out the two screws in side of valve housing to separate the housing.

  • 6.

    Remove the Range Preelection Lever from left housing and the position balls and guide from lever.

  • 7.

    If necessary, remove spring and O-ring from bores in left housing.

  • 8.

    If necessary, remove springs, O-ring and sleeve from bores in right housing.

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 ports. A small amount of grease on the position springs and balls will help to hold them in place during reassembly.

  • 2.

    Reinstall control valve on gear shift lever and tighten jam nut.

  • 3.

    Attach air lines and reinstall bottom cover.

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