Hitachi 120-3 class User Manual

MAINTENANCE
7-51
5
Clean Fuel Solenoid Pump Strainer
--- every 500 hours
Cleaning
When the strainer is disassembled, be sure to replace the
gasket. Install the cover and the magnet only after suffi-
ciently cleaning them. After being assembled, closely check
the air-tightness of the strainer.
Disassembling/ Assembling
To remove cover (1), loosen with a spanner. After the cover
is removed, gasket (2), strainer (3), and gasket (4) are easily
removed in order. Wash removed strainer (3) with light oil.
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 spanner.
NOTE: Wrench size: 17 mm
M1GR-07-004
M1U1-07-006
1 2 3 4 5
Magnet
36 mm
28 mm
2.7 mm 1 mm
3
2
4
ø41
ø24
ø51
ø18
ø40
ZX330-3 Class
Fuel Solenoid Pump
M1U1-07-074
Fuel Solenoid
Pump
Fuel Solenoid
Pump
ZX200-3, 270-3 Class
M1U1-07-071
ZX180-3 Class
M1U1-07-098
M1U1-07-103
ZX120-3 Class
Fuel Solenoid Pump

Hitachi 120-3 class Specifications

General

Brand	Hitachi
Model	120-3 class
Category	Excavators
Language	English