Workshop Manual

EPA07/10 DD PLATFORM WORKSHOP MANUAL - ENGINE

40.1 REMOVAL OF THE POLY-V-BELTS

Remove as follows:

NOTICE:

Use a ha lf-inch socket to ol (with extension) is used. Do n ot

use more than a 6 inch extensio n on the socket tool to reduce

the danger of cracking the tension er. Apply smooth pressure to

tensioner. Jerking or sudden pressure could cause damage to

tensioner.

NOTE:

Never pre-tension t he non-grooved pulley idler arm before the grooved idler pulley arm is

pre-tensioned.

NOTE:

Never turn the pulley idler arms clockwise.

NOTE:

When removing the poly-V-belts always remove the belt driving the fan ﬁrst and then

remove the belt driving the alternator, refrigerant compresso r and coolant pump.

NOTE:

Do not use any type of cleaning solvent to the rubber parts on the tensioner.

1. Install a half-inch extension tool into the square hole (2) on the grooved pulley idler

arm (1).

All information subject to change without notice.