Removing Engine/Transmission (500) - Arctic Cat 500 Service Manual

Removing
Engine/Transmission
(500)
Many service procedures can be performed without
removing the engine/transmission from the frame.
Closely observe the note introducing each sub-section
for this important information.
AT THIS POINT

If the technician's objective is to service Top-Side Com-
ponents, Left-Side Components, or Right-Side Compo-
nents, the engine/transmission does not have to be
removed from the frame.
AT THIS POINT

If the technician's objective is to service/replace mag-
neto cover oil seals or the oil strainer (from beneath the
engine/transmission), the engine/transmission does not
have to be removed from the frame.
Secure the ATV on a support stand to elevate the
wheels.
! WARNING
Make sure the ATV is solidly supported on the support
stand to avoid injury.
1. Remove the seat and tool tray; then disconnect the
negative battery cable.
2. Remove the left footwell, footrest, and footwell sup-
port assembly; then drain the coolant into a suitable
container.
3. From the left side, remove the gear position switch
connector (A) and the speed sensor connector (B).
4. Drain the engine oil into a suitable container.
5. Remove the storage compartment; then remove the
air inlet tube from air filter housing and throttle
body.
6. Remove the air inlet and outlet ducts from the CVT
housing.
7. Loosen the clamp securing the air filter housing to
the front air inlet duct; then disconnect the coil con-
nector and remove the spark plug cap from the spark
plug.
FI530A
8. Disconnect the crankcase breather hose from the air
filter housing and remove the air filter assembly.
9. From the top side, remove the engine coolant tem-
perature (ECT) sensor connector (C), fuel injector
connector (D), manifold absolute pressure/inlet air
temperature (MAP/IAT) sensor connector (E), idle
step control (ISC) connector (F), and throttle posi-
tion sensor (TPS) connector (G).
FI525A
FI516A
FI519A
43