SCRAPER WHEEL AND TIRE REPLACEMENT - CONTINUED
REMOVAL - CONTINUED
Use caution when handling heavy parts. Provide adequate support and use assistance during procedure.
Ensure that any lifting device used is in good condition and of suitable load capacity. Keep clear of heavy
parts supported only by lifting device. Failure to follow this warning may cause injury or death.
Wheel and tire assembly weighs 2,500 lb (1,134 kg).
Attach lifting device to wheel and tire assembly.
Remove six bolts (5) and spacers (6).
Install two 1/2-13NC x 3 forcing screws equally spaced on retainer (7).
Tighten two forcing screws until retainer (7) breaks loose from wheel and tire assembly.
Remove retainer (7), shim(s) (8) and preformed packing (10). Tie shim(s) together and tag for identification. Discard
Work wheel and tire assembly outward to free bearing (9). Remove bearing.