Gravely Promaster 266 - Page 26

GB - 26
MOWER DRIVE BELT AND PTO
BELT ACCESS
1. Lower the mower deck.
2. Place seat in most rearward position.
3. Place foot board in open position
(figure 19).
4. Secure raised footboard with latch.
PTO BELT REMOVAL
NOTE: The Ogura electric clutch can be
adjusted if the clutch starts to slip. Contact
your Gravely dealer for this adjustment. See
CLUTCH ADJUSTMENT on page 32.
Removal (Figure 20)
1. Open footboard (see MOWER DRIVE
BELT AND PTO BELT ACCESS on
page 26).
2. Remove left hand belt cover from mower
deck.
3. Place 1/2-inch driver and ratchet
extension into square hole in PTO belt
idler.
4. While pulling PTO belt idler towards rear
of unit, remove PTO mower belt from
PTO belt idler.
5. Slowly release tension on PTO belt idler
until all tension is removed from springs.
6. Remove PTO mower belt from blade
spindle pulleys, idler pulleys, and
electric clutch.
WARNING: MOVING PARTS can
cut or amputate body parts.
ALWAYS wait for moving parts to
stop before performing
maintenance or service.
CAUTION: DAMAGED OR
WORN BELTS may result in injury
and/or damage to unit. Check
belts for excessive wear or cracks
often.
CAUTION: Use care when
releasing idler spring tension.
Keep body parts well away from
idlers when performing this
operation.
Figure 19
1. Footboard in
open position
2. Frame
3. Latch
OF3580
1
2
3
OF3229
Figure 20
1. PTO Belt
2. Square Hole
3. Springs
4. Drive Belt Idler Pivot Bolt
5. Drive Belt Idler
6. Mower Drive Belt
7. Blade Spindle Pulleys
8. PTO Belt Idler
9. Electric Clutch
10. Idler Pulleys
1
2
3
4
5
7
6
8
9
10