Drain Fuel Pre-Filter - Hitachi ZAXIS 120-6 class Operator's Manual

Drain Fuel Pre-Filter

--- daily
IMPORTANT: Drain fuel pre-filter daily before starting
operation. The engine may be damaged if you do not
drain fuel pre-filter daily.
The fuel pre-filter has a water separator function. There is a
float (8) inside the case which buoys when water accumulates.
Check float (8) position daily. Be sure to drain the water
accumulated in the pre-filter until float (8) goes to the bottom
of pre-filter case.
Drain Procedures
1. Place 0.5 liter or larger capacity container under drain
hose (6).
2. Rotate drain plug (5) on the bottom of the pre-filter case
counterclockwise. Drain the water accumulated in the
pre-filter until float (8) goes to the bottom of pre-filter
case. If it is difficult to drain, loosen plug (1) on the top of
the pre-filter.
3. After draining water, securely tighten drain plug (5) and
plug (1).
4. Start the engine. Check drain plug (5) and plug (1) for
fuel leaks.
IMPORTANT: After draining water mixed in fuel, bleed air
from the fuel supply system.
Wrench size: 14 mm
1
8
5
6
MAINTENANCE
Pre Filter
MDC1-07-092
7-81
ZX120-6 class
Pre Filter
Pre Filter
ZX160-6 class
ZX200-6, 240-6 class
ZX300-6, 330-6 class
MDC1-07-104
MDC1-07-072
Pre Filter
MDC1-07-083
Pre Filter
MDC1-07-084