Adjust Clutch - Gravely Pro-Stance 48 Operator's Manual

Adjust Blade Height
See Figure 46.
Level and pitch the mower with the height
adjusters on each deck lift bracket.
1. Loosen jam nut.
2. Turn the adjustment bolt clockwise to
lower the deck or counterclockwise to
raise the deck.
3. Adjust all four corners of the deck to
desired pitch, ensuring that deck is even
side to side and front to back.
4. Tighten jam nut.
3
1. Adjustment Bolt
2. Deck Lift Trunnion
3. Height Adjuster
Figure 46

ADJUST CLUTCH

See Figure 47.
If clutch operates incorrectly or sounds
abnormal, check the gap at the three
inspection slots.
Check Clutch
1. Place unit in service position. See
Service Position on page 19.
2. Measure gap between the armature and
rotor:
• A 0.4 mm – 0.5 mm (0.016" – 0.020")
feeler gauge should fit between the
armature and rotor and make slight
contact with each.
3. Repeat measurement for remaining
inspection slots.
4. If gap is within range, no adjustment is
needed.
Adjust Clutch
1. Place unit in service position. See
2. Loosen adjustment nut until a
3. Tighten adjustment nut until armature and
4. Repeat at remaining inspection slots.
NOTICE: Air gap MUST be even at all
inspection slots.
1
2
1. Inspection Slot
2. Armature
3. Rotor
4. Gap Adjustment Nut
EN - 35
Service Position on page 19.
0.5 mm (0.020") feeler gauge fits between
armature and rotor.
rotor make slight contact with feeler
gauge.
1
Figure 47
4
3
2