Drain Water And Sediment From Fuel Tank - Hitachi ZW 310-6 Operator's Manual

Drain Water and Sediment from Fuel Tank

--- every 1000 hours
Before starting to operate the machine, loosen drain
plug (1) on the fuel tank bottom and drain water and/or
sediment from the fuel tank. Tighten plug when no more
water is draining, and only fuel drainage is seen.
Drain plug (hex) width across flat: 24 mm (0.94 in), or
Hex socket width across flat: 12 mm (0.47 in)
MAINTENANCE
7-61
90Z7-7-56