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

Drain Fuel Pre-Filter

--- daily
IMPORTANT: Drain fuel filter daily before starting
operation. The engine may be damaged if you do not
drain fuel filter daily.
Fuel pre-filter (1) has water separator functions.
When the engine trouble indicator blinks, drain the water
accumulated in the filter.
Draining Procedures
1. Rotate drain plug (2) on the bottom of fuel pre-filter (1)
case 4. Drain the water accumulated in the filter.
Place 0.5 liters (0.5 US qt) or larger capacity container
under drain plug (2) to collect the drained water.
2. After draining water, securely tighten drain plug (2).
IMPORTANT: After draining water from the fuel filter,
bleed air from the fuel supply system.
MAINTENANCE
7-59
MNSC-07-007
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