REPAIR INSTRUCTIONS
Page 193
193
Figure 193 — Valve Insert Depth Measurement
2. Install grinding wheel (2) into the grinder (4)
and set depth of the grinder base (1) to the
dimension found in the preceding step.
Refer to Figure 194.
3. Secure the base to grinder by tightening the
hex-head screw (3).
194
Figure 194 — Setting Depth of Grinder
4. Grind a groove around the inside
circumference of the valve seat insert. This
groove should be approximately 0.030 inch
(0.762 mm) deep.
Use care not to damage any machined surface of
the cylinder head.
5. Attach the collet to the T-handle and shaft
assembly.
6. Position the collet in the valve seat insert so
ridge of the collet will be inside the groove.
Turn the T-handle to fully expand the collet.
7. Position lifting bridge (3) under the crank
handle (2) as shown in Figure 195. Turn the
crank handle clockwise to remove the insert.
8. Release insert from the collet (4) by slightly
turning the T-handle (1).
195
Figure 195 — Removing Valve Insert
1. Depth Measurement Tool
2. Cylinder Head
3. Groove
1. Grinder Base
2. Grinding Wheel
3. Hex-Head Screw
4. Grinder
1. T-Handle
2. Crank Handle
3. Lifting Bridge
4. Collet
5_106_00.bk Page 193 Friday, August 4, 2000 11:17 AM
BDC for engine manuals and specs