Service Manual

Mid-Size Walk Behind Service Manual 3 - 5
ENGINE
On Fixed Deck Models:
1. Engage the PTO and block the mower blades to
prevent the crankshaft from turning (Figure 19).
Figure 19
0602-11
2. Then loosen the pulley bolt (Figure 20).
Figure 20
0602-08
3. Remove tension from the hydraulic pump belt by
using the cold start assist ring (Figure 21).
Figure 21
0602-09
4. Disengage the PTO. Finish removing the pulley
bolt along with the 4 washers.
5. Slide the PTO pulley, 2 spacers, and the pump
drive pulley from the crankshaft, taking care not to
lose the 2 keys which locate the pulleys on the
crankshaft.
6. Mark the position of the belt guide attached with
the left rear mounting bolt (Figure 22).
Figure 22
0602-04
7. Remove the 4 engine mounting bolts and remove
the engine from the chassis.
Engine Installation
Follow the removal procedures in reverse.