2010 Polaris Sportsman 850 Service Manual, Page 39Get this manual
MAINTENANCE Battery Installation
XP Models IMPORTANT: Using new battery that is not fully charged can damage the battery, resulting in short battery life and can hinder performanceCharge battery before installation (see Chapter 12)1Position the battery spacer on the frameTOURING Models IMPORTANT: Using new battery that is not fully charged can damage the battery, resulting in short battery life and can hinder performanceCharge battery before installation (see Chapter 12)1Place the battery into the ATV with the positive (+) terminal towards the left side of the ATV
Positive
Negative
Place the battery into the ATV on its side with the positive (+) terminal towards the right side of the ATV as shown234Install the hold-down strap and the retaining screwCoat the battery terminals and bolt threads with Dielectric Grease (PN 2871329) or petroleum jellyConnect and tighten the positive (+) (red) battery cable first, followed by the negative (-) (black) battery cable