Page 278
REPAIR INSTRUCTIONS, PART 2
408
Figure 408 — Swaging Bit
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.
409
Figure 409 — Copper 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.
410
Figure 410 — Flaring Copper Sleeve Using Installation
Tool