REPAIR INSTRUCTIONS, PART 1
Page 179
6. Screw the swaging tip through the copper
sleeve and completely into the swaging tool
holder, 88800196, until it stops (finger tight).
Ensure that the tool is fully seated in the
copper sleeve.
233
Figure 233 — Swaging Tool
7. Loosen the swaging bit 180 degrees before
installing the tool in the cylinder head.
Failure to loosen the swaging bit can result in the
bit being twisted or broken.
8. Lubricate the swaging bit and the threads on
the tool with oil.
9. Carefully place the sleeve installation tool
(with new copper sleeve attached) into the
unit injector bore of the cylinder head.
Carefully move the copper sleeve downward
into the injector bore so that the swaging bit
is guided into the injector tip bore in the
cylinder head. Push downward on the
installation tool using hand force to move the
copper sleeve downward until it bottoms out
on the injector sleeve seat in the bottom of
the injector bore. Use the unit injector hold
down and bolt to hold the tool in position. To
ensure that the copper sleeve is bottomed in
the cylinder head, tighten the unit injector
hold down bolt to specification.
Remove any oil from the injector hold down bolt
holes to avoid hydraulic lock for this step and
when the injector is installed.
234
Figure 234 — Injector Yoke and Sleeve Installation Tool
10. Flare the copper sleeve by turning the nut
(1) clockwise while holding the spindle until
the swaging bit has been pulled completely
through the copper sleeve.
Failure to hold the spindle can result in a twisted
or broken swaging bit.
The swaging tip has three sections of increasing
diameter. Resistance increases as the swaging
tip advances through the hole. Continue to pull
the tip until it is free of the hole.
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