Replace Mower Belts - Gravely Pro-Turn 148 Operator's Manual

REPLACE MOWER BELTS

CAUTION: Damaged or worn
belts may result in injury and / or
damage to the unit. Check belts
for excessive wear or cracks
often.
Remove PTO Belt
See Figure 45.
1. Place steering levers in neutral position
and engage parking brake.
2. Stop engine, remove key and wait for
moving parts to stop and for hot parts to
cool.
3. Position mower deck at lowest cutting
height.
4. Move seat to rearmost position.
5. Remove wing knobs securing belt covers
to deck and remove belt covers.
6. Open access panel.
3
2
1. Wing Knob
2. Belt Cover
3. Access Panel
Figure 45
CAUTION: Use care when
releasing idler spring tension.
Keep body parts away from
idlers when performing this
operation.
See Figure 46.
7. Slowly remove spring hook from anchor
bolt to release tension from belt idler.
8. Remove PTO belt.
1. Spring
2. Anchor Bolt
3. PTO Belt Idler
4. PTO Belt
Remove Mower Drive Belt
See Figure 47 and Figure 48.
1. Slowly remove spring hook from anchor
2. Remove mower drive belt.
Models 991128, 991129, 991132, 991135,
1
1. Spring
2. Anchor Bolt
3. Mower Drive Belt Idler
4. Mower Drive Belt
EN - 35
3
1
Figure 46
bolt to release tension from belt idler.
991137, 991138
3
4
Figure 47
4
2
1
2