Clean Fuel Priming Solenoid Pump Strainer - Hitachi ZW 370-6 Operator's Manual

Clean Fuel Priming Solenoid Pump Strainer

--- every 1000 hours
Cleaning
When the strainer is disassembled, be sure to replace the
gasket.
Install the cover and the magnet only after thoroughly
cleaning them.
After being assembled, closely check the air-tightness of
the strainer.
Disassembling/ Assembling
1. To remove cover (1), loosen with a wrench.
After cover (1) is removed, gasket (2), strainer (3), and
gasket (4) are easily removed in order.
2. Wash strainer (3) with solvent.
3. Install the strainer in the reverse order of disassembling.
At that time, install gasket (2) into cover (1) first.
Then, securely tighten cover (1) to pump (5) using a
wrench.
f
NOTE: Wrench size: 17 mm
IMPORTANT:
 Only clean and replace the strainer as well as
gaskets (2) and (4) while servicing the fuel pump.
Never attempt to disassemble other parts.
 Gasket (4) can get caught in the bore of pump (5),
making it difficult to remove the gasket, but do not
disassemble the cylinder of pump (5). If the gasket is
difficult to remove, do not disassemble other parts
but stretch gasket (4) to remove it. Use a new gasket
(4) for assembling.
MAINTENANCE
[Machine LH Side]
1
Magnet
36 mm
28 mm
Stretch gasket (4) to
remove.
Do not disassemble this part.
Gasket (4) is easily
removed by pulling
and stretching it.
7-66
2 3 4 5
2.7 mm
3 2
95Z7B-7-61-3
M1GR-07-004
1 mm
4
M1U1-07-006
MDAA-07-053
MDAA-07-054