Hitachi Zaxis 33U-5A, Operator'S Manual

Page: 223 / 340

MAINTENANCE
7-55
Drain Fuel Tank Sump
--- As reguired
1. Park the machine following the same procedures as
described on page 7-7 for preparation for inspection and
maintenance.
2. Loosen bolts (2) to remove drain valve cover (3) from
right-front under cover (1). Rotate drain valve cover (3) to
open the checking port.
3. Place a 0.5 liters or larger capacity container under drain
valve (4) to collect the drained water.
4. Open drain valve (4) to drain water and/or sediment.
5. After draining water, securely tighten drain valve (4).
6. Return drain valve cover (3) to original position and
tighten bolts (2).
1
2
4
3
MADB-07-024
MADB-07-025