2.16
Maintenance
10. Loosen the two throttle body gear clamps and remove
the throttle body from the adapter plate and secure it
to the steering drag link.
11. Remove the throttle body adapter plate from the
crankcase. The reed c
ages can remain in the
crankcase.
12. Position the oil tank so that air in the oil hose bleeds
u
p to the tank. Squeeze the hose with a pliers to force
the air upwards.
13. Replace the oil filter making s
ure the arrow on the filter
points towards the oil pump.
14. If the reed cages were removed, clean each cage
as
sembly and reinstall.
15. Reinstall the throttle body ad
apter plate. Install screws
and torque to 9 ft-lbs (12 Nm) in a criss-cross pattern.
16. Untie throttle body assembly that is secured to
ste
ering drag link.
17. Locate the oil pump lever arm linkage. Pull up on the
lin
kage making sure the oil pump lever rotates
counter-clockwise.
18. Reconnect the oil pump lever linkage to the throttle
b
ody.
NOTE: If the oil pump linkage
is installed incorrectly,
the oil pump will be set to the full-rich setting.
19. Reinstall the throttle body assembly into the adapter
p
late boots. Tighten gear clamps. Prior to going to the
next step, verify the oil pump notch and index marks
are set properly.
20. Reinstall the air box assembly and tighten gear
clam
ps.
NOTE: Air box divider plate may have to be removed
t
o ensure the air box boots are correctly installed on
to the throttle body.
21. Reinstall the clutch guard/oil
tank/electrical center
assembly. Verify the oil supply hose is lying flat across
the intake track and not kinked. Reassemble all
electrical connections.
22. Reconnect the fuel supply/r
eturn hoses to the fuel
pump flange. Verify an audible “click” is heard when
installing the hoses.
23. Reinstall the driven clutch and drive belt. Tighten drive
c
lutch fastener to 17ft-lbs (23 Nm).
Oil Supply Hose Routing/Panduit Strap
To prevent disruptions in oil flow and premature oil hose
wear, verify the oil supply hose is free from kinks and/or
sharp bends.
Whenever servicing the oil supply hoses, oil pump, etc.
ve
rify the hose(s) are not coming into the contact with
components that may prematurely wear the hose.
Some models feature a panduit strap to prevent the oil
hose from
coming into contact with the front tunnel
bulkhead plate. While not on all models, the strap can be
installed on any vehicle.
IMPORTANT: All 2013 600/800 models and any 2011-
201
2 800 model with front tunnel closeoff panels must
have the panduit strap installed to prevent the oil hose
from making contact with the panel.
Secure the main oil supply hose to the PTO bearing oil
injector
hose while maintaining a smooth curve in the hose
leading to the oil pump.
Severe engine damage will occur if the oil supply hose
is not properly bled of trapped air.
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