21
Section 3 Adjustments
7/14/08
ZRP44 & ZRP52 Zero Turning Radius Mowers 356-117M
Land Pride
Table of Contents
12. Refer to Figure 3-19. While keeping the chain tight,
tighten the nuts against the deck lift block on the
height indicator rod.
13. Go to the right front of the mower.
14. Refer to Figure 3-18. Loosen the 5/16” jam nut on the
adjuster lift chain, and back the adjuster bolt out to
allow the adjuster to move up and down freely.
15. Be sure that adjuster is free to move up and down.
16. Tighten the adjuster bolt until the chain just becomes
tight, making sure that the deck stays tight against the
3” block.
17. Refer to Figure 3-18. Tighten the adjuster bolt jam nut
to prevent the adjuster bolt from moving.
18. Tighten the hardware holding the chain and adjuster
onto the deck lift arm.
19. Go to the right rear of the mower.
20. Refer to Figure 3-17. Make sure that there is still slack
in the chain. If not, loosen the two nuts on the block
holding the threaded rod until there is slack in the deck
lift chain.
21. Tighten the appropriate nut until the chain just
becomes tight, making sure that the deck stays tight
against the 3” block.
22. Tighten the other nut on the opposite side of the block,
and jam them tightly together against the block.
23. Go to the left rear of the mower.
24. Refer to Figure 3-17. Make sure that there is still slack
in the chain. If not, loosen the two nuts on the block
holding the threaded rod until there is slack in the deck
lift chain.
25. Tighten the appropriate nut until the chain just
becomes tight.
26. Tighten the other nut on the opposite side of the block,
and jam them tightly together against the block.
27. Refer to Figure 3-20. Compress the deck lift assist
springs so that there is 1” of space between the front
nut and on the spring and the rear nut on the deck lift
block. Typical both sides.
28. When completed, all chains will be tight, and deck
cutting height will be set to the deck height indicator.
Deck Cutting Height Adjustment
Refer to Figure 3-16.
Deck height is adjustable from 1 1/2” to 4 1/2” in 1/4”
increments. The holes in the height adjusting bar are
spaced at 1/2” intervals. By turning the height adjusting
stop around, 1/4” increments can be attained due to the
1/4” plate that is part of the stop.
EXAMPLE: When the height adjusting stop is placed in
the 1 1/2” hole, with the 1/4” plate facing to the front of the
unit, the cutting height is at 1 1/2”. When the height
adjusting stop is placed in the 1 1/2” hole, with the 1/4”
plate on the operator’s side of the hole, the cutting height
is at 1 3/4”.
When the height adjusting stop is placed in one of the
holes, with the 1/4” plate on the operator’s side of the hole,
the deck height will be set at one of the following: 1 3/4”,
2 1/4”, 2 3/4”, 3 1/4”, 3 3/4” or 4 1/4”.
When the height adjusting stop is placed in one of the
holes, with the 1/4” plate facing to the front of the unit, the
deck height will be set at one of the following: 1 1/2”, 2”,
2 1/2”, 3”, 3 1/2”, 4” or 4 1/2”.
The notch located at the rear of the right height adjusting
bar (4 1/2” height) is to used when the deck is placed in the
transport mode.
Anti-Scalp Rollers
Refer to Refer to Figure 3-21.
Anti-scalp rollers are standard on the Razor Pro. These
anti-scalp rollers are designed to minimize scalping when
mowing on rough uneven terrain.
After setting the cutting height, adjust the front anti-scalp
rollers so they extend below the deck but do not contact
the ground. They should always be at least 1/4” to 3/4”
below the deck. With the unit sitting on a flat level surface,
the front wheel position can be adjusted up or down as
needed from 3/4” to 1 3/4” below the blade surface. Move
the front wheels up or down, in 1/2” increments, using the
different axle mount holes in the roller mount bracket.
When adjusting the rear anti-scalp wheels, the wheel
should be in the lower axle mount hole when the front
antiscalp wheels are in the lower or middle axle mount
holes. When the front wheels are in the upper axle mount
hole, the rear wheels should be in the upper axle mount
hole as well.
Anti-Scalp Roller Adjustment
Figure 3-21
NOTE: When the anti-scalp rollers are installed, the
minimum cutting height is 1 1/2” with the anti-scalp
rollers set at 3/4”.
Adjusting
Holes
Anti-Scalp Rollers
21061
