Exmark LAZER Z LHPUV4448 Setup Instructions page 4

Safety
Safety Alert Symbol
This SAFETY ALERT SYMBOL
both in this instruction sheet and on the machine
to identify important safety messages which must
be followed to avoid accidents. This symbol
means:
ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
The safety alert symbol appears above information
which alerts you to unsafe actions or situations and
will be followed by the word DANGER, WARNING,
or CAUTION.
DANGER: White lettering / Red background.
Indicates an imminently hazardous situation which,
if not avoided, WILL result in death or serious injury.
WARNING: Black lettering / Orange background.
Indicates a potentially hazardous situation which, if
not avoided, COULD result in death or serious
injury.
CAUTION: Black lettering / Yellow background.
Indicates a potentially hazardous situation which, if
not avoided, MAY result in minor or moderate injury.
Drive Kit Installation
1. Identify the part number of the drive kit to be
installed on the unit.
2. For weight kit 103-5629 follow the instruction sheet
provided in the kit.
3. For drive kits, 103-1314, 103-1315, 109-1013, 109-
1014, 109-1015, 109-1185 follow the instructions
below:
Discharge Chute Replacement
1. Remove two (2) capscrews connecting the
discharge chute to the deck. Remove the
discharge chute.
2. Reinstall the discharge chute (Item 20) using
the chute pivot pin (Item 18) and hairpin (Item
19) provided as shown in Figure 3.
is used
Blower Drive Sheave Installation
Units Below 510,000 Without Splined Blade
Driver
1. Stop engine, remove key, and wait for all
2. Remove the right side belt shield and the
3. Remove the deck drive belt from around the
4. Support the right mower blade so that it will not
5. Remove the right sheave nut, spring disk
NOTE: Block the blade rotation with a block of
wood between the blade and baffles as
indicated in the blade service section of the
Lazer Z HP operator's manual. Do not use the
blade bolt to prevent rotation.
6. Apply a light coat of Mobil HTS grease (or a food
7. Install the double sheave (Item 23) onto the right
NOTE: Block the blade rotation with a block of
wood between the blade and baffles as
indicated in the blade service section of the
Lazer Z HP operator's manual. Do not use the
blade bolt to prevent rotation.
19
FIGURE 3
moving parts to stop.
5/16 x 3 1/4 bolt that secures the shield to the
deck.
right sheave.
fall off when the right sheave nut is removed.
washer, and drive sheave from the spindle shaft.
grade antisieze) to the top portion of the spindle
where the sheave mounts.
spindle shaft. Install the spring disk washer and
nut removed in Step 5). Make sure that the
spring disk washer cone is installed towards nut
(See Figure 4). Torque the sheave nut to:
3/4 -16 nut (1 ¼ Hex) – 140-145 ft. lbs.
18
20
109-3195 Rev. C
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