C13 Generator Set Engine Caterpillar

Engine - Remove and Install

Usage:

C13 CE3

Removal Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	6V-3145	Load Leveling Beam	1

Start By:

Remove the fan.

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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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates.

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Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.

The engine can start automatically. Ensure that the power supply is isolated before any service or repairs is performed.
Turn the fuel supply to the OFF position.
Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedure.
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Illustration 1 g03423021

Typical Example
Loosen screw (2). Disconnect harness assembly (1).
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Illustration 2 g03423022
Remove nuts (3) and nuts (4). Disconnect harness assembly (5) and harness assemblies (6).
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Illustration 3 g03423023

Typical Example
Remove bolts (7). Disconnect harness assembly (8) and harness assembly (9).
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Illustration 4 g03422949
Disconnect hose assembly (10) and hose assembly (11).
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Illustration 5 g03422950

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Illustration 6 g03422951
Loosen clamp (13) and clamp (14).
Remove bolts (15), strap (16), and tube assembly (12).
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Illustration 7 g03422952
Loosen clamp (19) and disconnect hose (18) from the engine.
Loosen clamps (20) and remove tube assembly (17).
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Illustration 8 g03423334
Remove bolts (21) and adapter (22).
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Illustration 9 g03422953

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Illustration 10 g03422954
Remove bolts (24) and (25). Disconnect hose assembly (23) and position hose assembly (23) out of the way.
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Illustration 11 g03422955
Remove nuts (29) and the clamp from guard (28).
Remove bolts (26), bolt (27), and guard (28).
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Illustration 12 g03422956

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Illustration 13 g03422957
Loosen clamp (32).
Remove bolts (31) and strap (33).
Remove clamp (34) and tube assembly (30).
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Illustration 14 g03422958

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Illustration 15 g03422959
Disconnect hose assembly (37).
Loosen clamp (36) and clamp (38).
Remove tube assembly (35).
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Illustration 16 g03422960
Remove bolts (39) and guard (40).
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Illustration 17 g03422961
Remove bolts (42), the gasket, clamp (43) and tube assembly (41).
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Illustration 18 g03422976
Loosen clamp (45) and clamp (46).
Disconnect hose (44) and hose (47).
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Illustration 19 g03422977
Remove bolts (49).
Position bracket (48) and the hand pump out of the way.
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Illustration 20 g03422979
Remove bolts (52) from roof assembly (50) and roof assembly (51).
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Illustration 21 g03422980
Remove hatch (54).
Remove bolts (53) and plate (57).
Remove bolts (56) and plate (58).
Use suitable lifting device to remove roof assembly (51). The weight of roof assembly (51) is approximately 31 kg (68 lb).
Remove bolts (55) and roof assembly (51).
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Illustration 22 g03422981
Remove bolts (60) and plate (59).
Use suitable lifting device to remove roof assembly (50). The weight of roof assembly (50) is approximately 31 kg (68 lb).
Remove bolts (61) and roof assembly (50).
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Illustration 23 g03422982
Use Tooling (A) and a suitable lifting device to support and remove engine (62). The weight of engine (62) is approximately 1270 kg (2800 lb).
Attach Tooling (A) to a suitable lifting device to support engine (62).
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Illustration 24 g03423016
Remove bolts (64) and screen (63).
Use Suitable Cribbing (X) to support the rear of the generator.
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Illustration 25 g03423017
Remove bolts (65) from the flex plate.
Remove bolts (66) from the generator.
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Illustration 26 g03423018
Remove bolts (67) from the engine support.
Remove engine (62)

Installation Procedure

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Table 2
Required Tools
Tool	Part Number	Part Description	Qty
A	6V-3145	Load Leveling Beam	1

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Illustration 27	g03422982

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Illustration 28	g03423018

Use Tooling (A) and a suitable lifting device to install engine (62). The weight of engine (62) is approximately 1270 kg (2800 lb).
Position engine (62) and install bolts (67) into the engine support.
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Illustration 29 g03423017
Install bolts (66) in the generator.
Install bolts (65) in the flex plate.
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Illustration 30 g03423016
Install bolts (64) and screen (63).
Remove Suitable Cribbing (X) from under the rear of the generator.
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Illustration 31 g03422982
Remove Tooling (A) from engine (62).
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Illustration 32 g03422981
Use suitable lifting device to install roof assembly (50). The weight of roof assembly (50) is approximately 31 kg (68 lb).
Install roof assembly (50). Tighten bolts (61) to a torque of 30 ± 7 N·m (22 ± 5 lb ft).
Install plate (59) and bolts (60).
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Illustration 33 g03422980
Use suitable lifting device to install roof assembly (51). The weight of roof assembly (51) is approximately 31 kg (68 lb).
Install roof assembly (51). Tighten bolts (55) to a torque of 30 ± 7 N·m (22 ± 5 lb ft).
Install plate (58) and bolts (56).
Install plate (57) and bolts (53).
Install hatch (54).
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Illustration 34 g03422979
Install bolts (52) into roof assembly (50) and roof assembly (51).
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Illustration 35 g03422977
Position bracket (48) and the hand pump. Install bolts (49).
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Illustration 36 g03422976
Connect hose (44) and hose (47).
Tighten clamp (45) and clamp (46).
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Illustration 37 g03422961
Position tube assembly (41) and install clamp (43).
Install bolts (42) and the gasket.
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Illustration 38 g03422960
Position guard (40) and install bolts (39).
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Illustration 39 g03422958

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Illustration 40 g03422959
Install tube assembly (35), clamp (38), and clamp (36).
Connect hose assembly (37).
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Illustration 41 g03422956

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Illustration 42 g03422957
Position tube assembly (30) and install clamp (34).
Install clamp (32).
Position strap (33) and tighten bolts (31) to a torque of 15 ± 3 N·m (133 ± 27 lb in).
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Illustration 43 g03422955
Position guard (29).
Start bolts (26) and leave loose.
Start nuts (29) on the clamp on guard (29) and leave loose.
Install bolt (27), tighten bolts (26), and nuts (29).
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Illustration 44 g03422953

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Illustration 45 g03422954
Connect hose assembly (23).
Install bolt (24) and the clip.
Install bolt (25) and the clip.
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Illustration 46 g03423334
Position adapter (22) and install bolts (21).
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Illustration 47 g03422952
Install tube assembly (17) and clamps (20).
Connect hose (18) and tighten clamp (19).
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Illustration 48 g03422950

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Illustration 49 g03422951
Position tube assembly (12).
Tighten clamp (13) and clamp (14).
Position strap (16) and tighten bolts (15) to a torque of 15 ± 3 N·m (133 ± 27 lb in).
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Illustration 50 g03422949
Connect hose assembly (10) and hose assembly (11).
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Illustration 51 g03423023

Typical Example
Position harness assembly (8) and harness assembly (9). Install bolts (7).
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Illustration 52 g03423022
Connect harness assembly (5) and harness assemblies (6).
Install nuts (3) and nuts (4).
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Illustration 53 g03423021

Typical Example
Position harness assembly (1) and tighten screw (2) to a torque of 6 ± 1 N·m (53 ± 9 lb in)
Fill the cooling system with coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedure.
Turn the fuel supply to the ON position.