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c. 42A Mower Deck
APY536724—UN—05MAY22
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.
d. 48A and 54A Mower Decks
APY536725—UN—05MAY22
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.
GH8XT3T,00008D2-19-06JUN22
Adjusting Mower Wheels
CAUTION: Avoid injury! Rotating blades are dangerous.
Before adjusting or servicing mower:
• Disconnect spark plug wires or battery negative (-) cable to
prevent engine from starting accidentally.
• Always wear gloves when handling mower blades or
working near blades.
IMPORTANT: Avoid damage! The mower deck can be damaged if
mower wheels are incorrectly adjusted:
• Wheels must not ride on ground supporting mower weight.
• Check wheel adjustment each time cutting height is
changed.
1. Park machine safely on a level surface. (See Parking Safely in the
Safety section.)
2. Inate tires to correct pressure.
3. Move the motion control lever outward to lock machine in start/
shutdown position.
4. Adjust mower wheels to the correct height:
42A, 48A, and 54A Mower Decks
APY69526—UN—07MAR22
Position 1 (A) 31- 38 mm (1.25 — 1-1/2 in) Height of Cut
Position 2 (B) 38 - 50 mm (1-1/2 — 2 in) Height of Cut
Position 3 (C) 50 - 76 mm (2 — 3 in) Height of Cut
Position 4 (D) 76 - 101 mm (3 — 4.5 in) Height of Cut
● Remove nut (E). Pull carriage bolt (F) out until end of bolt clears the
outer wall of the gauge wheel bracket (G), then slide bolt and wheel
assembly to the desired position. Push bolt back through outer wall
of bracket. Install nut (E) and tighten to specication.
Specication
Mower Wheel Nut—Torque. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 N·m (18 lb·ft)
GH8XT3T,00008D3-19-06JUN22
Testing Safety Systems
MXAL42804—UN—09APR13
CAUTION: Avoid injury! Engine exhaust fumes contain
carbon monoxide and can cause serious illness or death.
Do not run an engine in an enclosed area, such as a garage,
even with doors or windows opened.
Move the machine to an outside area before running the
engine.
Operating
17
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