Isuzu AA-6HK1T, Workshop Manual

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Bridge gap
Check the valve cap and rocker arm contact surfaces for
excessive wear and damage.
If the wear exceeds the limit, the valve cap must be
replaced.
Valve cap wear
Limit: 0.1 mm (0.004 in)
Reassembly
1. Apply engine oil to the rocker arm shaft.
2. Install the camshaft bracket to the rocker arm shaft.
3. Temporarily tighten the camshaft bracket bolt (1).
4. Install the rocker arm shaft bracket as shown in the
installation.
5. Install the rocker arm.
•
Apply engine oil to the rocker arm roller and pin.
6. Install the spring washer and camshaft bracket.
ENGINE MECHANICAL 6A–31
1
014EY00161
014EY00162
Front
014MX028
014EY00160