Operating Guide

Table Of Contents
a. Position mower blades as follows and measure from each
outside blade tip (B) to the level surface.
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b. Turn left blade (C) as shown. Hold belt and turn the right blade
(D) as shown. Take measurement for both blades.
The di󰀨erence between blade measurements must not be
more than 3 mm (1/8 in).
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c. Adjust mower level, if necessary, by turning rear nuts using
tool (E) clockwise to raise the side of the mower deck, or
counterclockwise to lower the mower deck. Use a backup
wrench to hold the upper portion of threaded rod (F) during
adjustment.
NOTE: Ensure that bottom of the lock nut is fully engaged on the
threaded tting to avoid hardware loosening during operation.
6. Measure mower level (front-to-rear).
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a. Turn right blade (D) so a blade tip points straight forward.
b. Measure from the blade tip to the surface. Take measurement
for both blades. The front blade tips must be lower than the
rear blade tips by the specication listed.
Specication
Front-to-Rear Blade Tip Variation—Height. . . . . . . . . . . . . . . . . . . . 3––6 mm (1/8––1/4 in)
c. 42A Mower Deck
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Adjust the mower front-to-rear level by loosening rear nut (G) on the
front lift rod. Turn front nut (H) clockwise to raise front of mower or
counterclockwise to lower it. Tighten rear nut (G) after adjustment is
complete.
NOTE: Verify that the deck latches in transport position. If it does
not latch, turn both rear adjusting nuts counterclockwise
equally to lower rear of deck until deck latch engages. Check
front lift rod adjustment, adjust if necessary.
d. 48A and 54A Mower Decks
GXT002898—UN—28MAR16
Adjust the mower front-to-rear level by loosening rear nuts (G) on front
lift rods. Turn front nuts (H) clockwise to raise front of mower or
counterclockwise to lower it. If the lift rod is not tight against both deck
hooks, tighten loose side until both sides are tight against deck hooks.
Shake the deck slightly to ensure that it has settled into position.
Tighten rear nuts (G) after adjustment is complete.
Operating
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