KCM 70Z7, Operation & Maintenance Manual, Page: 307 / 383

MAINTENANCE
7-66
Check Fuel Hoses
--- every 10 hours (daily)
WARNING: Fuel leaks can lead to fires that may result
in serious injury.
y
Escaping combustible fluid can cause fires. Check for
kinked hoses, hoses that chafe against each other,
and signs of fuel leaks.
y
Repair or replace loose or damaged hoses.
y
Never reinstall bent or damaged hoses.
According to the check points shown below, check hoses for
oil leaks and damage.
If any problem is found, replace or retighten as instructed in
the table.
Hose
Interval (hours) Check Points Problems Remedies
Daily Hose ends Leak (1) Retighten or replace
Hose covers Wear, crack (2) Replace
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
M137-07-003
M137-07-004
M137-07-005
M137-07-006