Camshaft - Remove

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

c. Install the unit injector hydraulic pump. Refer

5. Ensure that the cylinder block and the sealing

to Disassembly and Assembly, "Unit Injector

surfaces of the side cover are thoroughly clean.

Hydraulic Pump - Install".

Apply 1U-8846 Sealant to the sealing surfaces

of the side cover. The side covers must be

d. Install the rocker arms and pushrods. Refer to

installed on the cylinder block within 10 minutes

Disassembly and Assembly, "Rocker Shaft and

of applying the sealant.

Pushrod - Install".

e. Install the fuel filter base. Refer to Disassembly

and Assembly, "Fuel Filter Base - Remove and

Install".

i01151060

Camshaft - Remove

SMCS Code: 1210-011

Removal Procedure

g00611182

Start By:

Illustration 198

a. Remove the rocker arms and the push rods.

Refer to Disassembly and Assembly, "Rocker

Shaft and Pushrod - Remove".

b. Remove the unit injector hydraulic pump. Refer

to Disassembly and Assembly, "Unit Injector

Hydraulic Pump - Remove".

c. Remove the side cover. Refer to Disassembly

and Assembly, "Lifter Group - Remove and

Install".

d. Remove the front cover. Refer to Disassembly

and Assembly, "Front Cover - Remove".

g00611180

Illustration 199

NOTICE

6. Position the gaskets and side covers (2), (4), and

Keep all parts clean from contaminants.

(5) on the cylinder block. Install the bolts and

clips that hold the side covers in position.

Contaminants may cause rapid wear and shortened

component life.

7. Install two engine speed/timing sensors (3) and

the bracket to the timing gear housing. Install

bolt (1).

NOTICE

Care must be taken to ensure that fluids are contained

8. Secure the two plugs of the wiring harness to

during performance of inspection, maintenance, test-

the engine speed/timing sensors in the timing

ing, adjusting and repair of the product. Be prepared to

gear housing. Use new straps to hold the wiring

collect the fluid with suitable containers before open-

harness to the side covers of the cylinder block.

ing any compartment or disassembling any compo-

nent containing fluids.

End By:

Refer to Special Publication, NENG2500, "Caterpillar

a. Install the engine control module (ECM). Refer

Tools and Shop Products Guide" for tools and supplies

to Disassembly and Assembly, "Engine Control

suitable to collect and contain fluids on Caterpillar

Module - Remove and Install".

products.

b. Install the air compressor. Refer to Disassembly

Dispose of all fluids according to local regulations and

and Assembly, "Air Compressor - Remove and

mandates.

Install".