32
with the wrench flats facing outward. Do not thread spacer nut all of the way
onto the end of the axle. Leave approximately 1/8” (3 mm) from the outer
surface of the spacer nut to the end of the axle inside the nut.
i)
Insert the assembled nut and axle into the wheel on the side of the wheel
with the new seal and bearing.
j)
With the open end of the wheel facing up, fill the area inside the wheel
around the axle full of NGLI grade #1 multi-purpose grease.
k)
Insert the second bearing and new seal into the wheel.
l)
Apply a thread locking adhesive to the 2
nd
spacer nut and thread onto the axle
with the wrench flats facing outward.
m)
Torque the nut to 75-80 in-lbs. (8-9 N-m), loosen, then re-torque to 20-25
in-lbs. (2-3 N-m). Make sure axle does not extend beyond either nut.
n)
Re-install the seal guards over the wheel hub and insert wheel into caster
fork. Re-install caster bolt and tighten nut fully.
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 torque on spacer nut until there is a slight amount of drag.
Re-apply threadlocking adhesive.
4.1.24 Change engine coolant:
Service Interval: 4 years/4000 hours* – Dex-Cool© extended
life coolant (orange color)
* It is recommended to service at whichever interval happens first.
a) Stop engine, wait for all moving parts to stop, and remove key. Engage parking
brake. Machine must be positioned on level surface.
b) Unhook seat latch, tilt seat up and tilt hood forward to gain access to the
cooling area. Do not raise radiator, as it may not fully drain in that position.
WARNING
POTENTIAL HAZARD
♦
Engine coolant is hot and pressurized.
♦
Radiator and surrounding parts are hot.
WHAT CAN HAPPEN
♦
Spray or steam from hot, pressurized
liquid in the engine cooling system and
touching a hot radiator may cause severe
burns.
HOW TO AVOID THE HAZARD
♦
Allow the engine to cool completely before
removing the radiator cap or servicing any
component of the cooling system.
For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com
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Страница 50: ...45 7 ELECTRICAL DIAGRAM For Exmark Mower Parts Call 606 678 9623 or 606 561 4983 www mymowerparts com ...
Страница 51: ...46 8 HYDRAULIC DIAGRAM For Exmark Mower Parts Call 606 678 9623 or 606 561 4983 www mymowerparts com ...
Страница 53: ...48 NOTES For Exmark Mower Parts Call 606 678 9623 or 606 561 4983 www mymowerparts com ...
Страница 55: ...50 For Exmark Mower Parts Call 606 678 9623 or 606 561 4983 www mymowerparts com ...