Hustler Turf Z XR7 - Manual (Page 108)

10-30 106567 4/07
Engine RPM setting
The Hustler Z is designed so that the engine will run at 3600 rpm static pump load only. At this speed the
hydraulic pumps are running at their maximum rated speed.
Deck leveling and height adjustment
The mower deck has three areas that may need to be checked and adjusted periodically. Before
considering any mower deck leveling adjustments, check that the tire air pressure is within the specified
range.
Deck level adjustments
Leveling the deck must be done in the following manner and order:
1. Check tire pressures to make certain they are properly inflated before starting to level
deck. The recommended pressures are as follows:
Drive wheels tire pressure ...........8 - 12 psi
Gauge wheels tire pressure.........8 - 12 psi
WARNING: Stop engine. Make sure deck clutch switch is in the down (OFF) position. Place control
levers in the brake position before leaving machine.
2. Park the unit on a flat surface.
3. Raise deck and place 3” block under the back of the deck and a 4” block under the
front of the deck FIG. 31. This will set the cutting height at 3-1/2 ".
NOTE: Back of deck will automatically be set ¼" higher.
FIG. 30
FIG. 29 FIG. 31
TENSION IDLER
SPRING
ANCHOR
CHAIN
BRACKET
9.0"
SPRING EXTENSION
6.0"
NORMAL SPRING LENGTH
3.0"
BLOCKS