Figure 11. Remove Hardware
A. Locknut
B. Spring Washers
C. Pulley
D. Spacer
C
A
D
B
Figure 12. Install Turbo Drive Pulley
A. Sleeve Nut (New)
B. Spring Washer (New)
C. Turbo Drive Pulley, 5” for 38” Mowers (New)
D. Turbo Drive Pulley, 4-5/16” for
44” & 50” Mowers (New)
E Spacer (New)
F. Pulley (Existing)
G. Spacer (Existing)
F
A
G
B
C
E
D
Torque to 55-70 ft. lbs.
(75 - 95 Nm.)
Install the Turbo Drive Pulley
1. Remove the arbor drive belt from the right side
arbor pulley.
2. Remove and discard locknut (A, Figure 11), and
spring washers (B). Retain pulley (C) and spacer
(D).
3. Install new spacer (E, Figure 12), turbo drive
pulley (C, 5” for 38” mowers or D, 4-5/16 for 44” &
50” mowers), and spring washer (B) align the
notches in the pulleys with the ridges in the
spacers. Torque the sleeve nut to 55-70 ft. lbs.
4. Install the arbor drive belt from the right side arbor
pulley.
B
A
E
D
C
F
Figure 10. Install Wire Belt Guide 44” & 50” Mower
Deck
A. Wire Belt Guide
B. Capscrew, 5/16-18 x 1-1/2
C. Lockwasher, 5/16
D. Washers, Flat, 5/16
E. Spacer
F. Existing Hole
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