Filter
Top Products
- 25 -
5.1.19 Check spark plugs:
Service Interval: 160 hrs.
a) Remove spark plugs, check condition and reset gaps, or replace with
new plugs. See Engine Owners Manual.
5.1.20 Change fuel filter:
Service Interval: As Required
a) A fuel filter is installed between the fuel tanks and the engine. Replace
when necessary.
For Kohler engines use
Kohler
P/N 2405002.
For Kawasaki engines use
Kawasaki
P/N 49019-2075
5.1.21 Change hydraulic system filter:
Service Interval: After First 250 hrs.
Then
yearly thereafter
NOTE: Use only Exmark Part No. 513211 for Summer use above
32°
F or Part
No. 523541 for Winter use below 32°
F.
a) Stop engine and remove key.
b) Locate filter under right rear corner of engine deck.
c) Carefully clean area around filter. It is
important
that
no dirt
or
contamination
enter hydraulic system.
d) Unscrew filter to remove and allow oil to drain from reservoir.
IMPORTANT
: Before reinstalling new filter, fill it with Mobil 1 15W-50 and
apply a thin coat of oil on the surface of the rubber seal.
Turn filter clockwise until rubber seal contacts the filter adapter then
tighten the filter an additional 2/3 to 3/4 turn.
e) Fill reservoir as stated in Section 5.1.9.
f) Raise the rear of machine up and support with jack stands (or equivalent
support) just high enough to allow drive wheels to turn freely.
g) Start engine and move throttle control ahead to full throttle position.
Move the speed control levers to the full speed and run for several
minutes. Shut down machine and recheck oil level.
Do not change hydraulic system oil (except for what can be drained when
changing filter), unless it is felt the oil has been contaminated or been
extremely hot.
Changing oil unnecessarily
could
damage
hydraulic system by introducing
contaminates into the system.
5.1.22 Wheel hub - slotted nut torque specification.
When tightening the slotted nut on the wheel motor tapered shaft:
a) Torque the slotted nut to 125 ft. lbs.
b) Check distance from bottom of slot in nut to inside edge of hole. Two
threads (0.1”) or less should be showing.
c) If more than two threads (0.1”) are showing remove nut and install
washer (PN 523157) between hub and nut.
d) Torque the slotted nut to 125 ft. lbs.
e) Then tighten the nut until the next set of slots line up with the cross hole
in the shaft. Replace cotter pin.