REPAIR INSTRUCTIONS, PART 1
Page 171
INSPECTION
Check the cylinder head deck surface for
warping, pitting and other imperfections.
Do NOT machine the cylinder head. This will
change the extension of the injector and upset
injector timing.
Valve Guide Replacement
[213 EP]
Refer to “MP7 ENGINE MECHANICAL
SPECIFICATIONS” on page 300 for dimensions
applicable to the valve guides.
VALVE GUIDE REMOVAL
Clean the exhaust valve guide OD (shoulder)
before removal. With the guide removed, use a
rotary brush to prevent scoring while cleaning the
exhaust valve guide bore.
1. Assemble the hydraulic ram, 9809729, press
tool, 9990176, pump, 9996222, and valve
guide remover, 9998263, on top of the
cylinder head.
217
Figure 217 — Valve Guide Removal
2. Press out the old valve guides from the
cylinder head using the press.
3. Clean all surfaces thoroughly.
1. Press Tool 9990176
2. Hydraulic Ram 9809729
3. Valve Guide Remover
9998263
4. Valve Guide
To Next Page
Loading...
