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Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Media Number -M0096470-01

Publication Date -01/12/2019

Air Cleaner - Remove and Install

SMCS - 1054-010

Removal Procedure

Date Updated -06/12/2019

i07323723

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576

NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

Illustration

Illustration 2 g06284844

Illustration 3 g06284905

Refer to Operation and Maintenance Manual, Engine Air Cleaner Element - Replace for further information.

Installation Procedure

Table 1 Required Tools

- International Products P-80 Emulsion Rubber Assembly Lubricant 1

NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

Note: Ensure that all components of the air cleaner and the brackets are free from wear, damage, or restriction. Replace any component that is worn, damaged, or restricted.

Illustration

5 g06284941

Illustration

Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Media Number -M0096470-01 Publication Date -01/12/2019 Date Updated -06/12/2019

Air Compressor - Remove and Install

SMCS - 1803-010

Removal Procedure

i06902479

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" , M0066576

Illustration 1

Installation Procedure

Install the air compressor in the reverse order of removal.

Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Media Number -M0096470-01 Publication Date -01/12/2019 Date Updated -06/12/2019

i06902477

Alternator - Remove and Install

SMCS - 1405-010

Removal Procedure

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" , M0066576

Installation Procedure

Install the alternator in the reverse order of removal.

Illustration

Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Media Number -M0096470-01

Publication Date -01/12/2019

Date Updated -06/12/2019

Atmospheric Pressure Sensor - Remove and Install

SMCS - 1923-010

Removal Procedure

i07094655

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" , M0066576

Illustration 1

Installation Procedure

Illustration 2 g06223711

Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Bearing Clearance - Check

SMCS - 1203-535; 1219-535

Measurement Procedure Table 1

Required Tools

Plastic Gauge (Green)

Plastic Gauge (Red)

Plastic Gauge (Blue)

to 0.229 mm (0.004 to 0.009 inch)

Plastic Gauge (Yellow) 0.230 to 0.510 mm (0.009 to 0.020 inch)

Note: Plastic gauge may not be necessary when the engine is in the chassis.

NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

i05977048

Note: Cat does not recommend the checking of the actual bearing clearances particularly on small engines. This is because of the possibility of obtaining inaccurate results and the possibility of damaging the bearing or the journal surfaces. Each Cat engine bearing is quality checked for specific wall thickness.

Note: The measurements should be within specifications and the correct bearings should be used. If the crankshaft journals and the bores for the block and the rods were measured during disassembly, no further checks are necessary. However, if the technician still wants to measure the bearing clearances, Tooling (A) is an acceptable method. Tooling (A) is less accurate on journals with small diameters if clearances are less than 0.10 mm (0.004 inch).

NOTICE

Lead wire, shim stock or a dial bore gauge can damage the bearing surfaces.

The technician must be very careful to use Tooling (A) correctly. The following points must be remembered:

• Ensure that the backs of the bearings and the bores are clean and dry.

• Ensure that the bearing locking tabs are properly seated in the tab grooves.

• The crankshaft must be free of oil at the contact points of Tooling (A).

1. Put a piece of Tooling (A) on the crown of the bearing that is in the cap.

Note: Do not allow Tooling (A) to extend over the edge of the bearing.

2. Use the correct torque-turn specifications in order to install the bearing cap. Do not use an impact wrench. Be careful not to dislodge the bearing when the cap is installed.

Note: Do not turn the crankshaft when Tooling (A) is installed.

3. Carefully remove the cap, but do not remove Tooling (A). Measure the width of Tooling (A) while Tooling (A) is in the bearing cap or on the crankshaft journal. Refer to Illustration 1.

Illustration 1 g01152855

Typical Example

4. Remove all of Tooling (A) before you install the bearing cap.

Note: When Tooling (A) is used, the readings can sometimes be unclear. For example, all parts of Tooling (A) are not the same width. Measure the major width in order to ensure that the parts are within the specification range. Refer to Specifications Manual, "Connecting Rod Bearing Journal" and Specifications Manual, "Main Bearing Journal" for the correct clearances.

Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Media Number -M0096470-01 Publication Date -01/12/2019

Belt Tensioner - Remove and Install

SMCS - 1358-010

Removal Procedure

Date Updated -06/12/2019

i07104414

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" , M0066576 Illustration 1

Installation Procedure

Illustration

Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Media Number -M0096470-01 Publication Date -01/12/2019

Date Updated -06/12/2019

i07030947

Camshaft - Install

SMCS - 1210-012

Installation Procedure

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576

Table 1

Required Tools

Tool Part Number Part Description Qty

1 g06201944

2 g06202880

3 g06203020

Illustration

4 g06203261

End By:

a. Install the rocker arm and shaft.

b. Install the front cover.

Illustration

Product: WHEEL LOADER

Model: 966 GC WHEEL LOADER SGW

Configuration: 966GC Wheel Loader SGW00001-UP (MACHINE) POWERED BY C9.3 Engine

Disassembly and Assembly

C9.3B Engines for Caterpillar Built Machines

Media Number -M0096470-01

Publication Date -01/12/2019

Date Updated -06/12/2019

i07026677

Camshaft - Remove

SMCS - 1210-011

Removal Procedure

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576

Table 1

Required Tools

Tool Part Number Part Description Qty A 8T-2998 Lubricant -

Start By:

a. Remove the rocker arm and shaft.

b. Remove the front cover.

c. Remove the valve lifters.

Set the number one piston to top center on the compression stroke. Refer to Testing and Adjusting, "Finding Top Center for No. 1 Piston."

Illustration 1

Illustration 2

3 g06201863

4 g06201906

NOTICE

Do not damage the lobes of the bearings when the camshaft is removed or installed.

Illustration

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

DOWNLOAD LINK

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