994K Large Wheel Loader Field Assembly Manual Caterpillar

Parts and Specification Information

Note: Verifying all parts are shipped and undamaged for preparation of assembly. Missing or damaged parts can be ordered prior to assembly to avoid delays during assembly.

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Installation Procedure - Lift Sensor

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Illustration 5	g06028579
(1) 389-5077 Lift Position Sensor and Mounting Gp (4) 9X-8257 Washer (5) 8T-4779 Bolt

1. Install lift position sensor and mounting group (1), four washers (4), and four bolts (5).
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   Illustration 6	g06028595
   (2) 7X-0851 Nut (3) 100-3204 Bolt

2. Install bolt (3) and secure with two nuts (2). Ensure bolt (3) is located inside the slot of the sensor plate as shown.

3. Connect the lift position harness to the front wiring group.

Installation Procedure - Tilt Sensor

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Illustration 7	g06237851
(19) 8T-4136 Bolt (20) 8T-4121 Hard Washer (26) 7K-1181 Cable Strap (32) 204-8000 Cable Tie Mounting (33) 204-2281 Cable Strap (34) 504-8406 Control Harness As

1. Position one control harness assembly (34). Connect one control harness assembly (34).

2. Route control harness assembly (34). Install one cable tie mounting (32), one hard washer (20), and one bolt (19). Secure control harness assembly (34) with one cable strap (33).

3. Secure control harness assembly (34) with six cable straps (26).
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   Illustration 8	g06237852
   (18) 505-1474 Bracket As (19) 8T-4136 Bolt (20) 8T-4121 Hard Washer (21) 239-3291 Half Clamp (22) 7X-2535 Bolt (23) 7V-5628 Plate (24) 461-8042 Grommet (25) 9X-8256 Washer (34) 504-8406 Control Harness As

4. Continue to route control harness assembly (34). Install one bracket assembly (18), two hard washers (20), and two bolts (19).

5. Secure control harness assembly (34) using one grommet (24), two half clamps (21), one plate (23), two hard washers (25), and two bolts (22).
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   Illustration 9	g06237853
   (19) 8T-4136 Bolt (20) 8T-4121 Hard Washer (21) 239-3291 Half Clamp (22) 7X-2535 Bolt (23) 7V-5628 Plate (24) 461-8042 Grommet (25) 9X-8256 Washer (31) 505-1473 Washer (34) 504-8406 Control Harness As

6. Continue to route control harness assembly (34). Install one bracket assembly (31), two hard washers (20), and two bolts (19).

7. Secure control harness assembly (34) using one grommet (24), two half clamps (21), one plate (23), two hard washers (25), and two bolts (22).
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   Illustration 10	g06237854
   (20) 8T-4121 Hard Washer (26) 7K-1181 Cable Strap (27) 8T-4137 Bolt (28) 132-5789 Clip (34) 504-8406 Control Harness As

8. Continue to route control harness assembly (34). Install one clip (28), one hard washer (20), and one bolt (27).

9. Secure control harness assembly (34) with one cable strap (26).
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   Illustration 11	g06237855
   (20) 8T-4121 Hard Washer (26) 7K-1181 Cable Strap (27) 8T-4137 Bolt (29) 394-1204 Bracket (30) 4P-7581 Clip (34) 504-8406 Control Harness As

10. Continue to route control harness assembly (34). Install one bracket (29), one clip (30), one hard washer (20), and one bolt (27). Secure control harness assembly (34) with two cable straps (26)

11. Install two clips (30), two hard washers (20), and two bolts (27). Secure control harness assembly (34) with two cable straps (26).
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    Illustration 12	g06237857
    (26) 7K-1181 Cable Strap (34) 504-8406 Control Harness As

12. Continue to route control harness assembly (34). Secure control harness assembly (34) with six cable straps (26).
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    Illustration 13	g06237858
    (20) 8T-4121 Hard Washer (26) 7K-1181 Cable Strap (27) 8T-4137 Bolt (30) 4P-7581 Clip (34) 504-8406 Control Harness As

13. Continue to route control harness assembly (34). Secure control harness assembly (34) with six cable straps (26).

14. Install one clip (30), one hard washer (20), and one bolt (27). Secure control harness assembly (34) with one cable strap (26).
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    Illustration 14	g06237860
    (9) 389-5067 Position Sensor and Mounting Gp (34) 504-8406 Control Harness As

15. Connect control harness assembly (34) to tilt position sensor and mounting group (9).
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    Illustration 15	g06028666
    (7) 8T-4139 Bolt (8) 8T-4223 Hard Washer (9) 389-5067 Position Sensor and Mounting Gp (10) 8T-4132 Nut (11) 8T-6382 Bolt

16. Install tilt position sensor and mounting group (9), four hard washers (8), and four bolts (7).

17. Install one bolt (11) and secure with two nuts (10). Ensure bolt (11) is located inside the slot of the sensor plate as shown.

18. Connect the tilt position harness to the front wiring group.
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    Illustration 16	g06028782
    (6) 333-9220 Plate (7) 8T-4139 Bolt (8) 8T-4223 Hard Washer

19. Install plate (6), two bolts (7), and two hard washers (8).
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    Illustration 17	g06028805
    (14) 333-6022 Guard As (15) 7X-2564 Bolt (16) 8T-4123 Washer (17) 287-5701 Bolt

20. Use a suitable lifting device to guard assembly (14). The weight of guard assembly (14) is approximately 77 kg (170 lb). Install guard assembly (14), five washers (16), four bolts (15), and one bolt (17).
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    Illustration 18	g06028823
    (8) 8T-4223 Hard Washer (12) 333-6132 Plate (13) 8T-4183 Bolt

21. Install plate (12), six hard washers (8), and six bolts (13).