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BELT TENSION REDUCTION
ITEM PART NO. DESCRIPTION
-- 6-1868 KIT, Belt Tension Reduction (Includes items 1 thru 5)
1 2-7198 BOLT, 3/8-16 x 1” Hex Flange Lock, Grade 5
2 3-5656 RETAINER, Belt
3 3-6429 BRACKET, Idler
4 9-1299 NUT, 3/8-16 Hex Nyloc
5 9-0122 WASHER, 3/8” Flat (2)
IDLER PULLEY ALIGNMENT
ITEM PART NO. DESCRIPTION
-- 6-1205 KIT, Improved Belt Alignment (Includes items 1thru 5)
1 2-4761 PULLEY, 5” Idler
2 3-3709 LINK, Blade Assist
3 9-0590 BOLT, 3/8-16 x 3” Hex, Grade 5
4 9-0905 WASHER, Flat (Case Hardened) (2)
5 9-1178 BOLT, 5/16-18 x 1-3/4” Square Neck Carriage , Grade 2
MANUAL No. 06929 COMMERCIAL WALK-BEHIND ACCESSORIES
This kit will reduce the belt tension on
Deck Model SP360 on PRO Gear and PRO
Hydro Mid Size Commercial mowers.
*existing components and
hardware (re-use)
4
3
1
*
2
*
5
*thick spacer
*idler
pulley
*
*
*thin spacer
This kit will fit PRO 736 and PRO 748
decks, and will improve blade brake
engagement and adjustment when
operating in lowest cutting position. On
748 models only it will also be necessary
to swap out engine drive belt with part
number 2-4511 (order separately).
2
3
Blade
Clutch
Rod
1
4
*
5
PRO 748 Model
PRO 736 Model
*existing components and
hardware (re-use)
*
*
*
*
4
*
*
*
*
*
*
*