TM 5-3895-379-23-1
0018
TROUBLESHOOTING PROCEDURE
WARNING
DO NOT perform fuel system checks, inspections or maintenance while smoking or near
fire, flames or sparks. Fuel may ignite, causing injury or death, or damage to machine.
Operating personnel must wear fuel-resistant gloves when handling fuels. If exposed to
fuel, properly wash exposed skin and change fuel-soaked clothing.
Fuel and oil are very slippery. Immediately wipe up any spills. Failure to follow this warning
may cause injury.
SYMPTOM
ENGINE SURGES (SPEED CHANGES)
MALFUNCTION
Fuel Lines and Fittings Leaking, Kinked, or Damaged.
CORRECTIVE ACTION
1.
Open left-side door assembly (TM 5-3895-379-10).
2.
Check fuel lines and fittings for looseness or damage such as kinks, tears, or restrictions.
a.
If fuel lines or fittings are loose, tighten.
b.
If fuel lines or fittings are damaged, perform the following as needed:
(1)
Replace fuel injector and nozzle (CB534B) (WP 0109).
(2)
Replace fuel injector and nozzle (CB534C) (WP 0110).
(3)
Replace fuel lines and fittings (CB534B) (WP 0114).
(4)
Replace fuel lines and fittings (CB534C) (WP 0115).
c.
If fuel lines and fittings are OK, notify supervisor that engine surges.
0018-2
03/15/2011Rel(1.8)root(tswp)wpno(T00024)