ELECTRONICS GP-POWER TRAIN 1943688 - Caterpillar

Keep all parts clean from contaminants.Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components.To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly.Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination.
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Loosen nut (2) from clamp (3).
Remove ejector assembly (1) and clamp (3) from the hood.
Repeat Step 1 and Step 2 for the other side of the hood.
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Remove bolts (4) and washers from the handholds.
Remove two handholds (5) from the cab.
Remove nuts (6) and washers from the windshield wiper arm assemblies.
Place windshield wiper arm assemblies (7) on top of the cap.
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Use a suitable lifting device and straps to support the door assembly.
Remove bolts (8) and washers from the door assembly.
Remove door assembly (9) from the machine with straps and a suitable lifting device. The weight of the door assembly is 35 kg (76 lb).
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Loosen clamps (10) from hose (11).
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Loosen clamp (12) from duct (13).
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Loosen clamp (14) from hump hose (15).
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Loosen clamps (16) from hose (17).
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Loosen clamp (18) from exhaust (19).
Repeat Step 8 through Step 15 for the other side of the hood.
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Hydraulic lines are located directly below the front cab.
Disconnect hydraulic hose assemblies (20), (21), and (22).
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Use Tooling (A) and a suitable lifting device to support the hood.
Release rubber latch (23) from the front of the hood.
Remove bolt (27), washer (26), spacer (25), and mounting (24) from the rear of the hood.
Repeat Step 19 and Step 20 for the other side of the hood.
Remove hood (28) from the engine with Tooling (A) and a suitable lifting device. The weight of hood (28) is 454 kg (1000 lb).