140M Motor Grader Engine Supplement Caterpillar

Rear Chassis Support - Remove

Usage:

140M B9D

Removal Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	140-7742	Sleeve	2
B	189-0402	Shackle As	2

Start By:

Remove the engine enclosure. Refer to Disassembly and Assembly, "Engine Enclosure - Remove ".

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NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

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NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates.

Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.

Drain the coolant from the cooling system into a suitable container for proper storage or for disposal. Refer to Operation and Maintenance Manual, "Capacities - Refill" for the capacity of the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change" or Operation and Maintenance Manual, "Cooling System Extended Life Coolant - Change" for the proper draining procedure.

Drain the hydraulic fluid into a suitable container for proper storage or for disposal. Refer to Operation and Maintenance Manual, "Capacities - Refill" for the capacity of the hydraulic system. Refer to Operation and Maintenance Manual, "Hydraulic Fluid - Change" or for the proper draining procedure.

Move the battery disconnect switch to the OFF position.

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Illustration 1	g01411414

Disconnect hose assembly (1). Disconnect hose (2). Disconnect hose assembly (3).

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Illustration 2	g01411416

Disconnect hose (4). Disconnect hose (5) .

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Illustration 3	g01411525

Remove bolts (8) and (9). Remove clips (6) and (7). Remove tube assembly (10). Remove tube assembly (11) .

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Illustration 4	g01412252

Remove hose (12) from mounting hardware. Remove bolt (13) .

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Illustration 5	g01412253

Disconnect hose assemblies (14), (15), and (16) .

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Illustration 6	g01412254

Remove bolts (17) and (18) .

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Illustration 7	g01412395

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Illustration 8	g01412417

Disconnect hose assemblies (19), (22), and (23). Disconnect hoses (20) and (21) .

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Illustration 9	g01412413

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Illustration 10	g01412465

Disconnect hose assemblies (24) and (25). Disconnect union (26 ). Remove bolt (27) .

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Illustration 11	g01412399

Remove bolts (28), (30), and (32). Disconnect fitting (29). Disconnect harness assembly (31) .

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Illustration 12	g01412489

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Illustration 13	g01412544

Disconnect hose assembly (33). Remove bolts (34), (35), and (36) .

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Illustration 14	g01412510

Disconnect harness assemblies (37) and (38). Remove mounting hardware from harness assemblies.

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Illustration 15	g01412549

Attach Tooling (A), Tooling (B), and a suitable lifting device onto rear chassis support (39). The weight of rear chassis support (39) is approximately 340 kg (750 lb).