Caterpillar Cat 436C BACKHOE LOADER (Prefix 2BR) Service Repair Manual Instant Download (2BR00911)

Service Repair Manual

Models

436C BACKHOE LOADER

436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i01741450

Flywheel Housing - Remove and Install SMCS - 1157-010

Removal Procedure Table 1 Required Tools Tool

Part Number

A

138-7574

Part Description

Qty

Link Bracket

2

Start By: a. Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install". b. Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove".

NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

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

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.

1. Support the engine with blocks or with a suitable lifting device on a flat level surface.

Illustration 1

g00541891

Typical example

2. Remove mounting bolts (1) from the top of flywheel housing (2).

Illustration 2

g00541892

Typical example

3. Attach Tooling (A) and a suitable lifting device to flywheel housing (2).

4. Remove mounting bolts (3) that attach the flywheel housing to the cylinder block.

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5. Remove flywheel housing (2). If necessary, hit flywheel housing (2) with a soft faced hammer in order to separate flywheel housing (2) from the cylinder block. The weight of flywheel housing (2) is approximately 32 kg (70 lb).

Installation Procedure Table 2 Required Tools Tool

Part Number

A

138-7574

Part Description

Qty

Link Bracket

2

NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

1. Clean the rear face of the cylinder block and the mating surface of the flywheel housing.

Inspect the felt seal on the rear flange of the engine oil pan. Replace the felt seal, if necessary. Inspect the dowels in the cylinder block that align the flywheel housing. Replace the dowels, if necessary.

Illustration 3

g00541892

2. Use Tooling (A) and a suitable lifting device to position flywheel housing (2) on the dowels that are on the cylinder block. The weight of flywheel housing (2) is approximately 32 kg (70 lb).

3. Install mounting bolts (3).

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

Illustration 4

4/4

g00541891

Typical example

4. Install mounting bolts (1) that attach flywheel housing (2) to the cylinder block.

Tighten the bolts for an aluminum flywheel housing to a torque of 70 N·m (52 lb ft).

Tighten the cast iron flywheel housing bolts to the following torque: M10 "8.8" ... 44 N·m (33 lb ft) M10 "10.9" ... 63 N·m (46 lb ft) M12 "8.8" ... 75 N·m (55 lb ft) M12 "10.9" ... 115 N·m (85 lb ft) 5. Remove Tooling (A) from the flywheel housing.

End By: a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install". b. Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install".

Copyright 1993 - 2019 Caterpillar Inc.

Sun Nov 3 13:06:44 UTC+0800 2019

All Rights Reserved.

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i01461242

Crankshaft Pulley - Remove and Install SMCS - 1205-010

Removal Procedure Start By: A. Remove the V-Belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".

Illustration 1

g00553762

Typical example

1. Remove three bolts (2) that hold thrust block (3) in position.

2. Remove thrust block (3) from the end of the crankshaft. The thrust block holds the crankshaft pulley in position on the end of the crankshaft.

3. Remove crankshaft pulley (1) from the engine.

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Note: Some engines have a water immersion seal that is placed on the front cover. The seal has a flexible lip on the front. The plastic mandrel that is supplied with the seal must be installed in the seal when the crankshaft pulley is removed. This will ensure that the lip maintains the correct shape.

Installation Procedure

Illustration 2

g00553762

Typical example

1. Remove the plastic mandrel, if necessary.

2. Put crankshaft pulley (1) in position on the crankshaft.

3. Apply 9S-3263 Thread Lock Compound to the threads of three bolts (2) .

4. Put thrust block (3) in position and align the holes with the holes in the end of the crankshaft.

Note: It may be necessary to keep the crankshaft from rotating while you torque bolts (3).

Use the appropriate tools in order to keep the crankshaft from rotating.

5. Install three bolts (2) that hold the thrust block in position. Tighten bolts (2) to a torque of 115 N·m (85 lb ft).

End By: Install the V-Belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".

Copyright 1993 - 2019 Caterpillar Inc.

Sun Nov 3 13:07:40 UTC+0800 2019

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i01742537

Crankshaft Front Seal - Remove SMCS - 1160-011

Removal Procedure Table 1 Required Tools Tool

Part Number

Part Description

Qty

A

1U-8145

Drill Bit

1

B

1U-7600

Slide Hammer Puller

1

Start By: a. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley Remove and Install".

NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

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

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2019/11/3

436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.

Illustration 1

g00541748

Typical example

1. Use Tooling (A) to drill three evenly spaced holes in crankshaft front seal (1).

2. Place Tooling (B) in the holes in order to remove crankshaft front seal (1). Use Tooling (B) in each of the three holes to evenly remove the crankshaft front seal.

Note: Do not damage the flange of the crankshaft during the removal process for the crankshaft front seal.

NOTICE Ensure that the main lip is used in order to remove the crankshaft front seal. Do not damage the edge of the housing for the crankshaft front seal.

Copyright 1993 - 2019 Caterpillar Inc.

Sun Nov 3 13:08:36 UTC+0800 2019

All Rights Reserved.

Private Network For SIS Licensees.

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2019/11/3

436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

1/3

Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i01742545

Crankshaft Front Seal - Install SMCS - 1160-012

Installation Procedure Table 1 Required Tools Tool

Part Number

Part Description

Qty

A

9U-6210

Front Seal Installer

1

NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

1. Clean the housing for the crankshaft front seal and inspect the housing for damage.

2. Lubricate the lip of the crankshaft front seal with clean engine oil.

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

Illustration 1

2/3

g00541748

3. Place crankshaft front oil seal (1) into the housing.

NOTICE Ensure that the lip of the crankshaft front seal that is spring loaded is facing toward the inside of the front housing and that it is square with the bore of the housing for the crankshaft front seal.

Illustration 2

g00622033

4. Use Tooling (A) to install crankshaft front oil seal (1).

5. Apply clean engine oil on the area of the crankshaft pulley that will be in contact with crankshaft front seal (1).

End By: a. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley Remove and Install".

Sun Nov 3 13:09:32 UTC+0800 2019

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i02108315

Front Cover - Remove SMCS - 1166-011

Removal Procedure Start By: A. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley Remove and Install".

B. Remove the water pump. Refer to Disassembly and Assembly, "Water Pump - Remove".

C. Remove the alternator. Refer to Disassembly and Assembly, "Alternator - Remove and Install".

Illustration 1

g00640000

1. Remove bolts (1) and nuts (3) from the front cover.

2. Remove front cover (2) and the gasket from the cylinder block.

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i01694904

Front Cover - Install SMCS - 1166-012

Installation Procedure Table 1 Required Tools Tool

Part Number

Part Description

Qty

A

9U-6210

Front Seal Installer

1

B

4C-5501

Front Cover Installer

1

NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

1. Clean all surfaces of the front housing and clean the front cover thoroughly.

2. If necessary, use Tool (A) to install the crankshaft front oil seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Install".

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

Illustration 1

g00640000

Illustration 2

g00546873

2/3

3. Install a new gasket and front cover (2) .

4. Install two bolts (1) in order to hold the gasket and the cover in place.

5. Use Tool (B) and the bolts for the crankshaft pulley in order to center the front cover.

NOTICE The location of the front cover is critical. If the front cover is not centered, the backlash between the fuel injection pump gear and the water pump gear could be affected. This could result in damage to the fuel injection pump.

6. Install the remaining bolts (1) and the two nuts (3). Tighten the nuts and the bolts to a torque of 22 N·m (16 lb ft).

End By:

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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a. Install the alternator. Refer to Disassembly and Assembly, "Alternator - Remove and Install". b. Install the water pump. Refer to Disassembly and Assembly, "Water Pump - Install". c. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley Remove and Install".

Copyright 1993 - 2019 Caterpillar Inc.

Sun Nov 3 13:11:23 UTC+0800 2019

All Rights Reserved.

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i02253357

Gear Group (Front) - Remove SMCS - 1206-011

Removal Procedure Table 1 Required Tools Tool

Part Number

Part Description

Qty

A

8S-2264

Puller Group

1

B

173-9774

Wrench Bit

1

Start By: A. Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove".

NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

Illustration 1

2/3

g00556563

Note: It may be necessary to pin the fuel pump in order to maintain the correct timing.

Refer to Disassembly and Assembly, "Fuel Injection Pump - Remove"for the correct procedure.

1. Align the timing marks on the crankshaft gear, the camshaft gear, and the idler gear, as shown.

2. Remove bolts (1) from idler gear (2) .

3. Remove idler gear (2) and retainer plate (3) .

Illustration 2

g00556757

4. Remove bushing (4) from idler gear (2) , if necessary.

5. Remove the bushing with a suitable puller. If the bushing cannot be removed with a puller, grind the face off of one bushing. The remainder of the bushing can then be removed with a press.

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

Illustration 3

3/3

g00556758

6. Remove idler gear hub (5) from the cylinder block.

7. Remove nut (6) and the spring washer from fuel injection pump gear (8) .

8. Remove bolts (7) from fuel injection pump gear (8) .

Note: Some fuel injection pump gears may have a tamper proof torx screw in place of one of the four bolts. Use Tooling (B) to remove the tamper proof torx screw, if necessary.

9. Use Tooling (A) to remove fuel injection pump gear (8) .

Copyright 1993 - 2019 Caterpillar Inc.

Sun Nov 3 13:12:19 UTC+0800 2019

All Rights Reserved.

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i01744102

Gear Group (Front) - Install SMCS - 1206-012

Installation Procedure NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

Illustration 1

g00556758

1. Install fuel injection pump gear (8) on the engine.

2. Install bolts (7) on fuel injection pump gear (8).

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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3. Install nut (6) and the spring washer on fuel injection pump gear (8). Tighten the nut to a torque of 80 N·m (59 lb ft).

4. Install idler gear hub (5) on the engine.

Illustration 2

g00556757

5. Use a suitable press to install new bushings (4) into idler gear (2).

6. Machine the bores for clearance on idler gear hub (5). The bore should have a clearance of 0.04 to 0.010 mm (0.0016 to 0.0039 inch) on idler gear hub (5). The bore can have a diameter of 57.14 to 57.18 mm (2.250 to 2.251 inch).

7. Machine the front faces of the bushings for the end play of idler gear (2). The gear and the bushings can have a thickness of 30.14 to 30.16 mm (1.186 to 1.187 inch).

Illustration 3

g00556563

8. Install idler gear (2) and retainer plate (3) on the engine.

Note: Ensure that the timing marks on the camshaft gear, the crankshaft gear, and the idler gear are aligned.

9. Install bolts (1) on idler gear (2). Tighten the bolts to a torque of 44 N·m (32 lb ft).

10. Check the end play of idler gear (2). Idler gear (2) should have end play of 0.10 to 0.20 mm (0.004 to 0.008 inch).

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11. Check the backlash between the camshaft gear and idler gear (2). The gears must have a minimum backlash of 0.08 mm (0.003 inch).

End By: a. Install the front cover. Refer to Disassembly and Assembly, "Front Cover - Install".

Copyright 1993 - 2019 Caterpillar Inc.

Sun Nov 3 13:13:15 UTC+0800 2019

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436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWE...

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Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 436C BACKHOE LOADER 2BR Configuration: 436C Backhoe Loader Center Pivot, Parallel Lift 2BR00911-UP (MACHINE) POWERED BY 3054 Engine

Disassembly and Assembly 3054 Engine for Caterpillar Built Machines Media Number -SENR6241-13

Publication Date -01/08/2008

Date Updated -04/08/2008

i01744128

Housing (Front) - Remove SMCS - 1151-011

Removal Procedure Start By: a. Remove the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and Install". b. Remove the front gear group. Refer to Disassembly and Assembly, "Gear Group (Front) Remove". c. Remove the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove and Install".

NOTICE Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

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.

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2019/11/3