Exmark Lazer Z Operator's Manual page 38

Operation
of the bolt and the mounting bracket (see
Figure 22).
B. Torque the 3/8 nyloc nut to 50–55 ft-lb
(68-75 N-m).
Figure 22
1. 3/8-16 X 3 3/4 Grade 8
bolt
2. Spring disc washer
(cone towards bolt head)
• Rear Discharge Units:
Torque the 3/8 nyloc nut to 30-35 ft-lb (41-47
N-m) (see Figure 23).
Figure 23
Note: The foot operated deck lift assist lever can be
used to momentarily lift the deck to clear objects. Be
sure that PTO is disengaged.
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3. Front right anti-scalp
bracket shown
4. 3/8 nyloc-torque to 50-55
ft-lb (68-75 N-m)
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Adjusting the Side Bumpers
(Rear Discharge Units Only)
Mount the side bumpers in the top holes when
operating in height of cuts higher than 2 1/2 inches
(64 mm) and in the center holes when operating in
height of cuts lower than 2 1/2 inches (64 mm).
Note: When bumpers become worn, switch the
bumpers to the opposite sides of the mower, flipping
them over. This allows the bumpers to be used longer
before replacing them.
1. Stop the machine and move the motion control
levers outward to the neutral locked position.
2. Disengage the PTO.
3. Engage the park brake.
4. Stop the engine, remove the key and wait for all
moving parts to stop.
5. Position the transport lock in the latching
position.
6. Remove the bolts and nuts from each bumper.
1. Bolt
2. Bumper
7. Move each bumper to the desired position and
secure them with the bolts and nuts. Torque nut
to 10-12 ft-lb (14-16 N-m).
Note: Only use the top or center sets of holes to
adjust the bumpers. The bottom holes are used
when switching sides, at which time they become
the top holes on the other side of the mower.
38
Figure 24
3. Nut
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