Gauze Filter - Clean - Mitsubishi S12R-T2MPTK Operation & Maintenance Manual

Gauze Filter - Clean

If the gauze filter is clogged, the fuel supply becomes
insufficient, resulting in decrease in power output or
engine stall.
1. Remove the union bolt at the inlet port of fuel feed
pump.
2. Using a screw driver, remove the gauze filter that is
fitted inside the union bolt.
3. Soak the gauze filter in the fuel, and clean it with a
brush.
4. After cleaning, install the gauze filter into the union
bolt using a screw driver.
5. Install the union bolt to the fuel feed pump.
6. Bleed air from the fuel filter.
Note: For bleeding the fuel filter, refer to
Bleed Air" (3-2).
Chapter 8 PERIODIC INSPECTION AND MAINTENANCE PROCEDURES
Fuel feed pump
"Fuel Filter -
Gauze filter
Fig. 8-8 Gauze Filter - Clean
Union bolt
8-7