D346 INDUSTRIAL ENGINE Caterpillar


Fuel Filter Housing

Usage:

Remove Fuel Filter Housing

1. Drain the fuel filter housing.

2. Remove gauge panel rear cover (1). Disconnect fuel pressure gauge sensing line (2) from gauge and from filter housing.

3. Disconnect fuel injection pump housing fuel return line (3) from filter housing.

4. Disconnect fuel transfer pump fuel outlet line (4) from filter housing.

5. Disconnect fuel injection pump housing fuel supply line (5) from filter housing.

6. Disconnect fuel return-to-tank line (6) from filter housing.

7. Disconnect fuel filter housing bleed line (7) from housing.

8. Attach a hoist to the filter housing.

9. Remove the four filter housing mounting bolts.

10. Remove filter housing - weight 70 lbs. (32 kg).

Install Fuel Filter Housing

1. Attach a hoist and position fuel filter housing on engine. Install four mounting bolts.

2. Connect bleed line to filter housing.

3. Connect fuel return-to-tank line to filter housing.

4. Connect fuel injection pump housing fuel supply line to filter housing.

5. Connect fuel transfer pump fuel outlet line to filter housing.

6. Connect fuel injection pump housing fuel return line to filter housing.

7. Connect fuel pressure gauge sensing line to filter housing and to gauge. Install gauge panel rear cover.

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