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REPAIR INSTRUCTIONS
Page 243
4. Apply clean engine oil to the installation
guide.
The camshaft is heavy, approximately 90 pounds
with the gear. The installation guide allows the
camshaft to slide from one cam bushing to the
next without allowing the cam to drop when one
journal clears the bushing bore.
5. With the engine still rotated 180 degrees
(crankcase facing up, head deck facing
down), position the camshaft in the block
with the cam installation guide facing down
toward the floor as shown in Figure 261.
6. Slide the cam all the way into the block.
261
Figure 261 — Camshaft Installation
7. After the camshaft is fully installed, install
the thrust washer screws and tighten to
specification, 15 lb-ft (20 N•m).
8. Rotate crankshaft and camshaft to facilitate
installation guide removal. The camshaft
must be rotated so that the installation guide
faces up toward the cylinder block pan rail.
The crankshaft must be rotated so the No. 6
connecting rod journal faces down toward
the cylinder block top deck (piston at TDC).
9. Remove the installation guide tool J 41682.
Camshaft Core Plug Installation
[213]
After the camshaft is installed, install the core
plug.
1. Position the core plug onto the core plug
installation tool J 42490 (used with J 8092
driver handle). Refer to Figure 262.
262
Figure 262 — Camshaft Core Plug Installation Tool
2. Position the core plug in the cylinder block.
3. Drive the core plug into place by striking the
installation tool with a hammer (Figure 263)
until the core plug is seated. Core plug is
fully seated when the step in the installation
tool bottoms against the block.
263
Figure 263 — Camshaft Core Plug Installation
5_106_00.bk Page 243 Friday, August 4, 2000 11:17 AM
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