5_108.bk Page 161 Thursday, October 4, 2001 11:45 AM
REPAIR INSTRUCTIONS Fire Ring Groove Cutting Procedure
208
Refer to Figure 207. 1. Place cutter base (1) on cylinder head (2). Insert hold-down capscrews into appropriate mounting holes (per application) until holddown capscrews bottom out in mounting holes. 207
Figure 207 — Cutter Base Alignment 1. Cutter Base
2. Cylinder Head
Refer to Figure 208. 2. Position cylinder head so threaded section of hold-down capscrews can be reached. Install spacer (3), washer (2) and wing nut (1). Lightly tighten wing nut.
The cutter base must be free to move.
Figure 208 — Fastening Cutter Base 1. Wing Nut 2. Washer
3. Spacer
Refer to Figure 209. 3. Place alignment fixture (1) over the cutter base (2) to ensure proper positioning. With fixture in place, tighten wing nuts on holddown capscrews. Remove alignment fixture.
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