MAINTENANCE
7-73
Check Fuel Hoses
--- every 10 hours (daily) / every 250 hours
d
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
(hours)
Check Points Abnormalities Remedies
Every 10
hours (daily)
Hose ends Leak (1)
Retighten or replace
Hose covers Wear, crack (2)
Every 250
hours
Hose covers Crack (3) Replace
Hose ends Crack (4) Replace
Hose Bend (5), Collapse (6) Replace
Hose fittings Corrosion (7) Replace
1
2
1
3
4
5
6
7
M4GB-07-071
M4GB-07-072
M4GB-07-073
M4GB-07-074