Check Fuel Hoses - Hitachi ZX27U-2 Operator's Manual

Check Fuel Hoses

--- daily
--- every 250 hours
WARNING:
•
Escaping fuel may cause fire. Check for kinked
hoses, or hoses that rub against each other
and/or come in contact with other components,
and any oil leaks.
•
Repair or replace any loose or damaged hoses.
•
Never install accurately bent or damaged
hoses.
Check hoses for oil leaks and/or damage while referring
to the following tables. If any abnormality is found, repair
it as instructed in the remedy column.
Hoses
Interval (Hours)
Daily Hose fittings
Soutache braid
hose surface
Every 250 Soutache braid
hours hose surface
Hose fittings
Hose
Hose ends and
fittings
MAINTENANCE
Check Point
Leak (1)
Rubbed marks (2)
Crack (2)
Crack (3)
Crack (4)
Acute bend (5)
Collapse (6)
Corrosion (7)
Abnormality
Retighten or
replace
Replace
Replace
Replace
Replace
Replace
Replace
Replace
7-40
1
Remedy
2
1
M137-07-003
3
4
M137-07-004
5
M137-07-005
6
7
M137-07-006