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Section 3: Adjustments
ZSR54, & ZSR60 Accu-Z Razor
®
Zero Turn Mowers 357-344M
Table of Contents
12/15/15
Deck Lift Assist Springs
Refer to Figure 3-8:
There are two deck lift assist springs. The right side deck
lift compression spring (#22) is factory set with 1/4" space
between spring assist flange nut (#10) and flange
nut (#11). Spring assist flange nut may require
adjustment for customer preference.
Refer to Figure 3-9:
The left side deck lift extension spring (#33) is located
under the floor platform (#31) and will require
readjustment if the operator cannot easily press down on
the deck lift pedal (#6) or if the deck weight won’t hold
deck stop (#1) against stop handle (#2) while traveling.
1. Lower deck to its lowest mowing position to ensure
deck is still tight against the stop handle when the
assist spring is in its tightest position.
2. Remove screws (#32) and floor platform (#31).
3. Back jam nut (#36) away from adjusting nut (#35).
4. Turn adjusting nut (#35) clockwise to increase spring
tension and to make lifting the deck easier. Turn
adjusting nut (#35) counterclockwise to decrease
springs tension and to increase deck weight against
the stop handle.
5. After adjusting nut (#35) has been properly adjusted,
tighten jam nut (#36) against the adjusting nut.
6. Replace floor platform (#31) & tighten screws (#32).
Deck Adjustment (Left Side Shown)
Figure 3-9
27822
Spring tension eyebolt (#34) may need
adjusted for customer preference.
Deck Adjustment (Right Side Shown)
Figure 3-8
27812
1. D ec k S t op
2. Stop Handle
3. Deck Stop Hole
4. Deck Height Gauge Bar
5. Deck Height Indicator
6. Deck Lift Pedal
7. 3/4" Flange Nut
8. Deck Lift Trunnion
9. 3/4" Flange Nut
10. Spring Assist Flange Nut
11. 5/8" Flange Nut
12. Spring Assist Trunnion
13. 5/8" Flange Nut
14. Adjuster Screw
15. Adjuster Jam Nut
16. Adjuster yoke
17. Back Right Lift Chain
18. 5/8" Flange Nut
19. Spring Assist Trunnion
20. 5/8" Flange Nut
21. Deck Lift Rod
22. Compression Spring
23. Adjuster Screw
24. Adjuster Jam Nut
25. Adjuster Yoke
26. Front Right Lift Chain
27. 7/16" Hex Whiz Nut
28. 7/16" Hex Whiz Nut
Reference Figure 3-9:
29. Back Left Lift Chain
30. Front Left Lift Chain
31. Floor Platform
32. 5/16" Machine Screws
33. Extension Spring
34. 3/8" Eye Bolt
35. 3/8" Whiz Nut
36. 3/8" Jam Nut
Lubricate every
100 hrs. or monthly.
(Typical 4-places)
Spring assist nut (#10) may need
adjusted for customer preference.