Check Fuel Hoses - Hitachi ZW 120-6 Operator's Manual

Check Fuel Hoses

--- every 10 hours / every 250 hours
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WARNING: Fuel leaks can lead to fires that may result
in serious injury.
Check for kinked hoses, hoses that rub against each
other, and any fuel leaks.
Repair or replace any loose or damaged hoses.
Never reinstall bent or damaged hoses.
According to the check points shown below, check hoses for
oil leaks and damage.
If any abnormality is found, replace or retighten as instructed
in the table.
Hose
Interval
Check Points
(hours)
Hose ends
Every 10
hours
Hose covers
Hose covers
Hose ends
Every 250
hours
Hose
Hose fittings
MAINTENANCE
Abnormalities
Leak (1)
Wear, crack (2)
Crack (3)
Crack (4)
Bend (5), Collapse (6)
Corrosion (7)
7-63
Remedies
Retighten or replace
Replace
Replace
Replace
Replace
1
2
1
M4GB-07-071
3
4
M4GB-07-072
5
M4GB-07-073
6
7
M4GB-07-074