1997/09/29 Caterpillar


Strap Added To Retain Torsion Spring In Steering Control Group{4343}

Usage:


Challenger 65C (2ZJ),
Challenger 70C (2YL),
Challenger 75C (4KK),
Challenger 75D (5AR),
Challenger 85C (9TK),
Challenger 85D (4GR) Agricultural Tractors

Description of Change: A strap was added to the steering control group to retain the torsion spring that returns the steering control to the neutral position.

Adaptable To: The new 141-8993 Strap is effective with 65C Challenger (2ZJ2375), 75D (5AR303), and 85D (4GR424) Agricultural Tractors.

The new strap is adaptable to earlier Challenger 65C , 75D, and 85D Agricultural Tractors.

The new strap is adaptable to first production for Challenger 7OC, 75C, and 85C Agricultural Tractors.

141-8993 Strap (1) is attached at one end by bolt (K), used to fasten plate assembly (C) to body assembly (G).

NOTE: Radius (H) contacts pin (D) welded to plate assembly (C) to prevent torsion spring (B) from coming loose from pin (D) and pin (F) in lever assembly (E).


6E-0181 Steering Control Group
(1) 141-8993 Strap. (B) Torsion spring. (C) Plate assembly. (D) Pin. (E) Lever assembly. (F) Pin. (G) Body assembly. (H) Radius. (K) Bolt.

Caterpillar Information System:

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1997/09/22 Four Wheel Drive All-Wheel-Steer Brakes{4250,4257}
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1997/09/29 Service Manual Modules; SENR8609, "Schematic 769D Truck And 771D Quarry Truck Electrical Schematic". SENR1418, "Schematic 773D Truck And 775D Quarry Truck Electrical Schematic". These Service Manual Modules Are Found In Service Ma
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1997/09/29 Handling Instructions For Water Pumps{1361}
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