3204 VEHICULAR ENGINE FOR D3 TRACTOR, 931 TRACK-TYPE LOADER Caterpillar

start by:

a) remove exhaust extension

b) remove hood

1. Remove bracket (2) from the front of the muffler.

2. Loosen clamp (1) from the inlet side of the muffler.

3. Remove the muffler.

Install Muffler

1. Install clamp on muffler. Do not tighten clamp.

2. Install the muffler on the inlet pipe.

3. Install the bracket on front of the muffler. Do not tighten the bracket.

4. Install the hood.

5. Put muffler outlet pipe into position in center of pipe opening in the hood.

end by:

a) tighten clamp and bracket on muffler

b) install exhaust extension