TM-5-4310-389-14
4-17 INJECTORS (ENGINE)
DESCRIPTION
This task covers:
Replace,
Repair
INITIAL SETUP
Tools:
Equipment conditions:
General Mechanic Tool Kit
Engine secured (paragraph 2-11)
Tool kit auto fuel and electric
system repair
Testing outfit
Soft-jawed vise
Materials/parts:
Cloth, Lint-free, item 9 Appendix E
Clean diesel oil, item 15 Appendix E
REPLACE REPAIR
a.
Disconnect fuel lines.
b.
Remove nut (4) that secures clamping bridge (5) to cylinder (figure 4-44).
c.
Remove clamping bridge.
d.
Remove injector (2) with bushing (1). Replace, as required. Ensure sealing washer (3) is removed.
e.
Check thrust piece (7). Replace, as required.
f.
Install thrust piece (7).
g.
Install sealing washer (3) on injector (2). Replace injector.
h.
Reinstall bushing (1) that secures fuel injector (2) to cylinder.
i.
Replace clamping bridge (5) and secure with nut (4).
j.
Connect fuel lines.
4-68