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![]() TM 5-2420-222-20-1 
FUEL PUMP - CONTINUED 
ACTION 
LOCATION 
ITEM 
REMARKS 
23. Engine 
Fuel pump 
a. Check for leaks. 
b. If leaking engine oil, tighten using 
1/2-inch, 3/8-inch drive socket, 
universal joint, 5inch extension, 
and ratchet handle. 
c.  If leaking fuel at any connection, 
tighten using 518-inch open-end or 
0 to 1.322-inch adjustable wrench. 
d. If fuel or oil leaking does not stop, 
shut down engine (TM 5-2420-222- 
10), and replace leaking connection 
packing, gasket, fitting, or fuel pump 
as outlined in this task. 
24. Loader backhoe 
Engine 
If still running, shut down 
 (TM 5-2420-222-10). 
TASK ENDS HERE 
TA242819 
2-231 
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