992G Wheel Loader and 854G Wheel Dozer Steering System Steering Control Support Caterpillar


Steering Control Support
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992G Wheel Loader and 854G <BR>Wheel Dozer Steering System [SENR1348]
OPERATOR STATION
SUPPORT GP
992G Wheel Loader and 854G Wheel Dozer Steering System Steering Control Support
992K Wheel Loader and 854K Wheel Dozer Steering System Steering Control Support



Illustration 1g00117916

Top View




Illustration 2g00117919

Right Side View

(1) Torque for the 14 screws ... 6 ± 1 N·m (55 ± 9 lb in)

(2) 8C-3442 Coil Spring

Length under test force ... 57.9 mm (2.28 inch)
Test force ... 71.2 ± 5.8 N (16.00 ± 1.30 lb)
Free length after test ... 50.3 mm (1.98 inch)
Outside diameter ... 17.48 ± 0.25 mm (0.688 ± 0.010 inch)



Illustration 3g00117923

View A-A

(3) Torque for the four screws ... 6 ± 1 N·m (55 ± 9 lb in)

(4) 3B-5470 Spring

Length under test force ... 73.02 mm (2.875 inch)
Test force ... 111 ± 9 N (25 ± 2 lb)
Free length after test ... 173.037 mm (6.8125 inch)
Outside diameter ... 15.88 mm (0.625 inch)



Illustration 4g00117924

View B-B




Illustration 5g00117925

View C-C

  1. In order to obtain dimension A, which can be found on Illustration 5, screw threaded rod (6) through lever assembly (7) by the thickness of nut (8) . Then screw threaded rod (6) through lever assembly (7) by an additional 3.0 ± 1.0 mm (0.12 ± 0.04 inches).

  1. Thread nut (8) onto threaded rod (6) until you obtain dimension A. Dimension A equals 3.0 ± 1.0 mm (0.12 ± 0.04 inch).

  1. Hold lever assembly (7) and nut (8) . Continue to install threaded rod (6) into casting (9) .

    Note: The end of threaded rod (6) should be flush with the opposite end of casting (9) . Dimension A must be maintained in order to lock threaded rod (6) against casting (9) .

  1. Tighten nut (8) against casting (9) .



Illustration 6g00117927

View D-D

(11) 3G-4711 Spring

Length under test force ... 16.8 mm (0.66 inch)
Test force ... 102 ± 8 N (23.0 ± 1.8 lb)
Free length after test ... 22.48 mm (0.885 inch)
Outside diameter ... 14.16 mm (0.558 inch)



Illustration 7g00122873

View E-E

Pin (16) in the RETRACTED position.




Illustration 8g00117928

View E-E

Pin (16) in the SEATED position.

  1. Compress spring (11) and retract pin (16) by moving lever assembly (7) . Install a spacer between pin (15) and guide (14) . The spacer should be equal to dimension (B) . Dimension (B) equals 7.00 mm (0.275 inch).

  1. Release lever assembly (7) , and turn bolt (13) until spacer (10) contacts washers (12) .

  1. Lock bolt (13) with nut (5) .

  1. Remove the spacer that was installed in Step 5.

Note: Apply 1U-8268 Dry Film Lubricant or a similar dry lubricant between guide (14) and pin (16) .

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