REPAIR INSTRUCTIONS, PART 1
Page 173
3. Replace faulty springs with new ones.
4. Using a spring tester as shown in
Figure 218, measure the effort required to
compress a spring.
218
Figure 218 — Checking Valve Spring Pressure
Injector Sleeve Replacement
[213 GB]
CYLINDER HEAD REMOVED
The injector sleeve is swaged in place in its bore.
REMOVAL PROCEDURE
1. Remove the injector or the plug, 9998251, to
access the injector sleeve bottom.
2. Remove and discard the sealing washer in
the bottom of the copper sleeve.
3. Install two sealing rings to prevent dirt from
entering the fuel gallery when the copper
sleeve is removed.
219
Figure 219 — Fuel Gallery Sealing Rings
Two sealing rings are required to cover the fuel
gallery.
1. Spring Tester 2. Valve Spring
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