Polaris Trail Boss 9921784 - Manual (Page 64)

61
MAINTENANCE
Lubrication Guide
Check and lubricate all components at the intervals outlined in the Peri-
odic Maintenance Chart beginning on page 57. Items not listed in the
chart should be lubricated at the General Lubrication interval. See page
103 for the part numbers of Polaris products.
The a-arms and lower control arms are lubricated at the factory, and no
additional lubrication will be needed. However, if these components are
subjected to severe use, grease zerks have been provided for additional
lubrication at the user's discretion.
Item Lube Method
Engine Oil PS-4 PLUS Performance
Synthetic 2W-50
See page 62.
Brake Fluid DOT 4 Only See page 31.
Drive Chain(s) O-ring chain lube or SAE
80/90
Lubricate.
Transmission Oil AGL Synthetic Gearcase
Lube
See page 64.
Ball Joint X Premium All Season
Grease
Locate fitting on back side of struts and
grease with grease gun.
Swing Arm
Bushings
X Premium All Season
Grease
Locate fittings on swing arm and
grease with grease gun
Axle Housing
Swing Arm
Bushings
Ball Joint
Axle
Housing