Check Crankcase Breather Tube - Hitachi ZW 310-6 Operator's Manual

Check Crankcase Breather Tube

--- every 10 hours (daily)
d
WARNING: Immediately after the machine has
been operated, all engine parts are hot. Wait
for the engine to cool down before starting any
maintenance work. Failure to do so may cause
severe burns.
1. Park the machine following the same procedure as
described on page 7-7 for preparation of inspection/
maintenance work.
2. Check tube (1) for sludge, debris, or ice in the tube.
3. If sludge, debris, or ice is found clean the tube with
detergent and warm water or a solvent. Dry the tube
with compressed air.
4. Visually inspect the tube for cracks or damage. If
damage is found, replace the crankcase breather
tube.
5. Check for any oil leakage or loose clamps at the
connection with the crankcase breather tube (1).
6. Check for loose clamp securing tube (1) to the
engine.
MAINTENANCE
7-26
1
90Z7B-7-30-1