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CAT + Caterpillar G3512E Gas Engine Service Repair Manual

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This is the sample of the manual click on the download link for complete manual

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Product: GAS ENGINE

Model: G3512E GAS ENGINE NWC

Configuration: G3512E Generator Set NWC00001-UP

Disassembly and Assembly

G3512E, G3516C and G3516E Generator Set Engines

Media Number -KENR5271-12 Publication Date -01/05/2020

Accessory Drive (Front) - Assemble

SMCS - 1207-016

Assembly Procedure

Updated -27/05/2020

i02055526

1. Install O-ring seal (15) onto idler shaft (14).

Illustration 2 g00993345

2. Install dowel (12) into washer (13).

Illustration 3 g00993344

3. Lower the temperature of bearing (10).

4. Install bearing (10) into gear (11).

Illustration 4 g00993343

5. Install O-ring seals (9) into adapter assembly (7).

6. Lower the temperature of bearing (8).

7. Install bearing (8) into adapter assembly (7).

Illustration 5 g00993342

8. Install auxiliary drive shaft (4) into adapter assembly (7).

9. Position thrust washers (6).

10. Install bolts (5).

Illustration 6 g00993341

11. Lower the temperature of bearing (2).

12. Install bearing (2).

13. Install O-ring seals (3) into adapter assembly (1).

End By:

a. Install the accessory drive. Refer to Disassembly and Assembly, "Accessory Drive (Front)Install".

Copyright 1993 - 2024 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Wed Feb 14 00:16:43 UTC+0530 2024

Product: GAS ENGINE

Model: G3512E GAS ENGINE NWC

Configuration: G3512E Generator Set NWC00001-UP

Disassembly and Assembly

G3512E, G3516C and G3516E Generator Set Engines

Media Number -KENR5271-12

Accessory Drive (Front) - Disassemble

SMCS - 1207-015

Disassembly Procedure Table 1

Tools

Start By:

a. Remove the accessory drive. Refer to Disassembly and Assembly, "Accessory Drive (Front) - Remove".

i01883683

Illustration 1 g00993341

1. Remove O-ring seals (3) from adapter assembly (1).

2. Use Tooling (A) in order to remove bearing (2) from adapter assembly (1).

Illustration 2 g00993342

3. Remove bolts (5).

4. Remove thrust washers (6).

5. Remove auxiliary drive shaft (4) from adapter assembly (7).

Illustration 3 g00993343

6. Remove O-ring seals (9) from adapter assembly (7).

7. Use Tooling (A) in order to remove bearing (8).

Illustration 4 g00993344

8. Use Tooling (A) in order to remove bearing (10) from gear (11).

Illustration 5 g00993345

9. Remove dowel (12) from washer (13).

Illustration 6 g00993346

10. Remove O-ring seal (15) from idler shaft (14).

Copyright 1993 - 2024 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.

Wed Feb 14 00:14:41 UTC+0530 2024

Product: GAS ENGINE

Model: G3512E GAS ENGINE NWC

Configuration: G3512E Generator Set NWC00001-UP

Disassembly and Assembly

G3512E, G3516C and G3516E Generator Set Engines

Media Number -KENR5271-12

Accessory Drive (Front) - Install

SMCS - 1207-012

Installation Procedure Illustration 1

-01/05/2020

Updated -27/05/2020

i01883682

1. Position washer assembly (14).

Illustration 2 g00993340

2. Position idler gear (13) and idler shaft (12).

Illustration 3 g00993337

3. Install bolts (10) and bolts (11) into idler shaft (12).

Illustration 4 g00993336

4. Install adapter assembly (9) and the O-ring seals. Auxiliary drive shaft (7) is attached to adapter assembly.

5. Install bolts (8).

Illustration 5 g00993335

6. Position gear (6) onto auxiliary drive shaft (7).

7. Install bolts (5).

Illustration 6 g00993334

8. Position adapter assembly (4).

9. Install bolts (3).

10. Position the gasket. Install cover (2).

11. Position the O-ring seals. Install cover (1).

End By:

a. Install the vibration damper. Refer to Disassembly and Assembly, "Vibration DamperRemove and Install".

b. Install the auxiliary water pump. Refer to Disassembly and Assembly, "Auxillary Water Pump - Install".

Product: GAS ENGINE

Model: G3512E GAS ENGINE NWC

Configuration: G3512E Generator Set NWC00001-UP

Disassembly and Assembly

G3512E, G3516C and G3516E Generator Set Engines

Accessory Drive (Front) - Remove

SMCS - 1207-011

Removal Procedure

Table 1

Required Tools

Start By:

a. Remove the auxiliary water pump. Refer to Disassembly and Assembly, "Auxillary Water Pump - Remove".

b. Remove the vibration damper. Refer to Disassembly and Assembly, "Vibration DamperRemove and Install".

Note: The vibration damper does not need to be removed if the idler gear does not need to be removed.

i02068365

Illustration 1 g00993333

1. Remove cover (1) and the O-ring seals.

2. Remove cover (2) and the gasket.

Illustration 2 g00993334

3. Remove bolts (3).

4. Remove adapter assembly (4).

Illustration 3 g00993335

5. Remove bolts (5).

6. Remove gear (6) from auxiliary drive shaft (7).

This is the sample of the manual click on the download link for complete manual

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For some reason if link does not work download this pdf and then click

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