Clean Fuel Pump Strainer - KCM 70Z7 Operation & Maintenance Manual

Wheel loader
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Clean Fuel 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
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. Wash strainer (3) with solvent.
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.
NOTE: Wrench size: 17 mm (0.7 inch)
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
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.
7-65
2
3
4
5
2.7 mm
3
2
MNDB-07-006
M1GR-07-004
1 mm
4
M1U1-07-006
MDAA-07-053
MDAA-07-054

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70tm7

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