Service Manual

Timing Belt Removal
1. Turn crankshaft clockwise to align timing mark on
camshaft sprocket and timing belt rear cover
.
IMPORTANT: Always turn crankshaft clockwise
(right turn).
Timing mark
Figure 71
2. Remove plug on left side of cylinder block and insert
a 8 mm (.31 in.) diameter rod
to lock counterbalance
shaft.
IMPORTANT: Be sure to use an inserting rod with a
diameter
of 8 mm (.31 in.)
Figure 72
3. Loosen timing belt tensioner nut.
4. Move timing belt tensioner toward water pump and
temporarily tighten nut to hold tensioner in position.
Figure 73
5. Remove timing belt.
IMPORTANT: If timing belt is to be reused, put an ar-
row mark on belt back to indicate direction of rota-
tion (clockwise).
Figure 74
Liquid Cooled
Gas Engine
Workman 3000/4000 Series
Page 3 – 49
Liquid Cooled Gas Engine