2.12
9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
© Copyright 2013 Polaris Sales Inc.
Throttle Inspection
Check for smooth throttle opening and closing in all
handlebar positions. Throttle lever operation should be
smooth and lever must return freely without binding.
1.
Place the gear selector in Park.
2.
Set parking brake.
3.
Start the engine and let it idle.
4.
Turn handlebars from full right to full left. If idle speed
increases at any point in the turning range, inspect
throttle cable routing and condition. Adjust cable
tension as needed until lock-to-lock turning can be
accomplished with no rise in engine rpm.
5.
Replace the throttle cable if worn, kinked, or
damaged.
To remove the TRS cover:
6.
Use a medium flat blade screwdriver and insert
blade into the pocket of the cover starting on the #1
position.
7.
Twist screwdriver slightly while lifting on the cover to
release snap.
8.
Repeat procedure at the other five locations as
shown.
NOTE: Do not attempt to remove cover until all
latch points are released.
Throttle Cable / Throttle Release System
(TRS Switch) Adjustment
1.
Slide boot off throttle cable adjuster and jam nut.
2.
Place shift selector in neutral and set parking brake.
3.
Loosen lock nut on in-line cable adjuster (Ill. 1).
4.
Turn adjuster until specified freeplay is achieved at
thumb
lever.
(see
illustration).
After
making
adjustments, quickly actuate the thumb lever several
times and reverify freeplay.
Throttle Freeplay:
.0625 - .1250" (1.58 - 3.17mm)
5.
Tighten lock nut securely and slide boot completely
in place to ensure a water-resistant seal.
6.
Turn handlebars from left to right through the entire
turning range. If idle speed increases, check for
proper cable routing. If cable is routed properly and
in good condition, repeat adjustment procedure
MAINTENANCE
