TM 5-3825-270-23&P
0010
ENGINE INJECTOR
PUMP
FUEL/WATER
SEPARATOR
FUEL
PUMP
FUEL
LINES
Figure 4. Fuel System Components - Step 4.
4.
Shutdown engine. (TM 5-3825-270-10) (WP 0221)
CONDITION/INDICATION
Are fuel system components free from leaks and damage?
DECISION
No - If damaged, repair or replace fuel lines or fittings (WP 0172), fuel pump (WP 0173), engine injector pump
(WP 0117), or fuel/water separator. (WP 0176) Verify problem is solved. (Step 7 - Does engine run normally?)
Yes - Go to step 5. (Step 5 - Is fuel pressurized at fuel supply hose on engine injection pump?)
STEP 5
Is fuel pressurized at fuel supply hose on engine injection pump?
1.
Place container suitable for holding fuel beneath engine.
WARNING
Fuel is very flammable and can explode easily. Keep fuel away from open fire and keep
fire extinguisher within easy reach when working with fuel. Do not work on fuel system
when engine is hot. Fuel can be ignited when engine is hot. When working with fuel, post
signs that read NO SMOKING WITHIN 50 FEET OF VEHICLE. Failure to comply may
result in injury or death to personnel.
2.
Disconnect fuel supply hose from engine injection pump banjo-fitting.
