G343 ENGINE Caterpillar


Carburetor

Usage:

Remove Carburetor

1. Disconnect balance line (1) from carburetor. Remove clamp (2) from gas inlet line.

2. Disconnect governor linkage from carburetor. Loosen air inlet line hose clamp (3) and slide hose back.

3. Remove mounting bolts (4) and remove carburetor.

Install Carburetor

1. Position carburetor and install mounting bolts.

2. Slide air inlet line hose on carburetor and install clamps. Install clamp on gas inlet line.

3. Connect governor linkage and balance line to carburetor.

Disassemble Carburetor

preparatory step:

a) remove carburetor

1. Remove retaining screws (2) from diaphragm assembly. Remove covers (1), springs, and diaphragm assembly. Remove two rings from body assembly.

2. Remove mounting screws (4) from throttle assembly and remove assembly (3).

Assemble Carburetor

1. Install rings (2) in body assembly (1).

2. Install throttle assembly (8) to body assembly (1).

3. Install diaphragms (4), springs (3), and covers (5) to body assembly (1). Install idle adjustment spring (6) and screw (7).

concluding step:

a) install carburetor

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