Service Manual

Mid-Size Walk Behind Service Manual 7 - 13
MOWER DECKS
7. If you cannot obtain the correct belt tension while
maintaining the minimum thread engagement,
move the rear idler pulley and guide to the forward
position on the deck (Figure 175).
Figure 175
0616-10
Blade Engagement Adjustment
(Fixed Deck)
1. Stop the engine and remove the spark plug wires.
2. Engage the PTO.
3. Check the clearance between the PTO bellcrank
(under frame) and the axle support gusset (Figure
176). The bellcrank should just clear the gusset.
Figure 176
0617-04
4. Check the location of the assist arm. The assist
arm should contact the rear stop on the deck
(Figure 177).
Figure 177
0617-02
5. Disengage the PTO. The assist arm should
contact the front stop on the deck (Figure 178).
Figure 178
0607-06
6. If adjustment is necessary, loosen the locknut on
the clevis. Remove the pin and turn the clevis to
adjust the length of the linkage.