CHIEFTAIN D
2Pages

Catalog excerpts

General Description The Chieftain D is a large, four tracked vehicle designed to move heavy payloads in mud, muskeg, swamp, and snow conditions. The high deck and sealed undercarriage components provide excellent fording ability combined with high approach and departure angles. The independent crankarm suspension and flexible track provide constant ground contact and absorb shock loads. Four track design with two tower mounted undercarriages. Full time power steering utilizing two double-acting steering cylinders per undercarriage. Heavy duty pressure compensating piston type steering pump and patented steering equalizer bar. Service brake is totally enclosed wet disc brakes on front and rear axles. Parking brake is spring applied, air released brake on driveline. Transmission Allison CLT 754DB, 5 speed Powershift transmission, complete with integral drop box. Differential Rockwell planetary drive axles with Detroit "No spins" front and rear. Metal face seals on planet hubs. Tires and Wheels 7:50 x 20-16 PR smooth crawler filled with Heavy Duty Urethane flat proofing material. Wheels are a steel disc type.

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Chieftain-D Suspension Independent suspension at each wheel in the front undercarriage is provided by a coil spring and crankarm arrangement. Rear undercarriage suspension is provided by walking beams and coil springs. This heavy duty system allows increased ground contact of track over rough terrain. Oil bath hubs and spindles with metal face seals. Donaldson heavy duty, dry type with service indicator. Sprockets Replaceable drive sprockets of moulded polyurethane. All steel, 4 man cab-forward type. Fully insulated walls and roof with roll down windows and sliding rear window on driver's...

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