Exmark Lazer Z XP Operator's Manual page 37

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
No. 6 (Fan Pump Belt Idler Arm)
Access through hole in bumper plate
No. 7 (Pump Drive Belt Idler Arm)
Located Under Seat
No. 4, 6,7, 9 (Idler Pivots) Monthly disassemble
belt and spring and grease under a "No Load"
condition.
5.1.16 Lubricate caster wheel hubs:
5.1.17
5.1.18
5.1.19
c) Lubricate front caster pivots once a year. Remove hex plug and cap. Thread
grease zerk in hole and pump with grease until it oozes out around top
bearing. Remove grease zerk and thread plug back in. Place cap back on.
Service Interval: Once Yearly.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Disassemble the caster wheels, pry out seals, and inspect bearings for
wear or damage and replace if necessary.
c) Pack the bearings with NGLI grade #2 multi-purpose gun grease.
d) Insert (1) bearing, (1) new seal, and (1) bearing spacer.
NOTE: Seals (Exmark PN 103-0063) must be replaced.
e) Insert Caster Spacer.
f) With open end of wheel up, fill area inside wheel around caster spacer with
NGLI grade #2 multi-purpose gun grease.
g) Insert the second (1) bearing, (1) new seal, and (1) bearing spacer.
h) Put wheel and tire assembly on the unit and adjust by tightening the nyloc
nut until wheel will not turn freely. Back nut off 1/6 of a turn so the wheel
will just turn with a slight amount of drag.
IMPORTANT: To prevent seal and bearing damage, check the bearing
adjustment often. Spin the caster tire. The tire should not spin freely (more
than 1 or 2 revolutions) or have any side play. If the wheel spins freely
adjust per step h).
Lubricate brake handle pivot:
Service Interval: 160 hrs.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Lubricate bronze bushings on brake handle pivot with a spray type lubricant
or light oil.
Lubricate brake rod bushings:
Service Interval: 160 hrs.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Lubricate bronze bushings on each end of brake rod shaft with a spray type
lubricant or a light oil (bushings are located to the inside of the flange
bearings).
Lubricate motion control bronze bushings:
Service Interval: 160 hrs.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Tilt seat up.
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