Removing and Replacing Belt

Removing and Replacing Belt

Use Belt Replacement Kits 118845.

First read and follow instructions in the Before performing any service on sprayer section, page 9.

Then remove hopper, front and back covers, page 9.

Remove hose extension and RotoFlex HD Pump assembly from frame, page 11.

Removing Belt

Replacing Belt

1Using new belt from Kit, position new belt around pulleys making sure the teeth in the belt are properly engaged with teeth on pulleys.

ti4392a

1Loosen 4 bolts (2 each side) to loosen tension on belt.

2Replace support rod. Tighten 2 bolts (1 each side) to secure support- ing rod.

ti4388b

ti4393a

2Loosen 2 bolts (1 each side) holding down sup- port rod.

3Using a screw driver for leverage, lift up on motor support rod on one side of motor and ease it out of the holding bracket far enough to remove old belt. Discard old belt.

At the same time, slide in the new belt.

ti4459a

3Insert crow bar under assembly as shown and raise motor assembly until desired belt ten- sion is achieved.

ti4388a

4While holding motor assembly in place with crow bar. Spin pulley to assure proper belt engagement. Adjust motor assembly position as necessary.

ti4391a

ti4469a

ti4472a

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Graco Inc 310645K manual Removing and Replacing Belt, Removing Belt Replacing Belt