Shindaiwa DGK180F Owner's And Operator's Manual page 52

(8) Electromagnetic Fuel Pump Filter Cleaning/Replacement
Clean/Replace
1
Place a container under Fuel Pump to catch spilled fuel.
2
Turn the cover, located at the bottom of pump,
counter-clockwise and remove cover.
3
Remove the filter and gasket.
4
Clean the filter with the compressed air and rinse it in the
fuel before installing the filter and gasket.
5
Reinstall in the reverse order.
< Note >
 After attaching, be sure to always start the engine and check
that there is no fuel leakage.
 Always be sure to wipe up any spilled fuel.
 After replacing the filter, always air out the fuel system.
(Refer to section "9-3. Procedures during Operation".)
 When a damage is found on the filter and gasket, replace with new parts.
 Filter kit ( Without Gasket ) part no .: 8980714010 (Isuzu part no.)
 Gasket kit ( Without Filter ) part no .: 8980714040 (Isuzu part no.)
 Repair kit ( Including Gasket/Filter kit ) part no .: 8981731650 (Isuzu part no.)
(9) Engine Supply Pump Strainer Cleaning/Replacement
Clean/Replace
1
Place a container under Suppuly Pump to catch spilled
fuel.
2
Remove the joint
3
Clean the strainer with the compressed air and rinse it in
the fuel oil and reinstall in the reverse order.
< Note >
 After attaching, be sure to always start the engine and
check that there is no fuel leakage.
 Always be sure to wipe up any spilled fuel.
 After cleaning or replacing the strainer, always air out the
fuel system.
(Refer to section "9-3. Procedures during Operation".)
 When a phenomenon such as output decrease and
engine stop appears, and this phenomenon is not
resolved after replacing the fuel filter element, replace the
supply pump strainer (together with the joint bolt).
 The supply pump strainer is assembled into the joint bolt
located at the inlet side of the supply pump. This joint bolt
is a component which cannot be disassembled, so do not
pull out the strainer inside.
 Engine Supply Pump Joint Bolt (Including Strainer)
part no .: 8980749550 (Isuzu part no.)
Every 500 hours
Every 500 hours
bolt.
Electromagnetic
Engine Supply Pump
Joint Pipe
Joint Bolt
Joint Bolt
49
Fuel Pump
Gasket
Filter
Gasket
Cover
Strainer