Service Manual

3. Apply engine oil to lip of camshaft oil seal. Use seal
installer tool to drive seal into cylinder head.
Figure 163
4. Install rocker shaft so illustrated portion is located to-
ward the front (there is a chamfer and the oil hole is clos-
Chamfer
er to the shaft end than the bolt hole).
5. Tighten rocker arm shaft attaching bolts (4 bolts) a
little at a time and evenly
. Tighten bolts to the specified
torque.
U8EN038
Bolt hole
Bottom view
Oil hole
Figure 164
Liquid Cooled Gas Engine
Page 3
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Workman 3000/4000 Series