Notice, Adjusting blade guides – Grizzly G0504 User Manual

Page 22

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G0504 16" Horizontal Resaw Bandsaw

Figure 16. Blade tensioner controls.

6. Loosen the stop valve (Figure 16) and tight-

en the pump valve.

7. Tighten the blade with the blade tensioner

shown in

Figure 16. Use the colored area on

the tension gauge as a proper tension guide
for your specific blade material.

Carbon Steel ......................................Yellow
Bi-metal ............................................ Orange

Note—Always adjust the pressure to the
lowest rating of each colored area and then
increase tension as needed (blades stretch
as they warm up).

8. Tighten the stop valve and loosen the pump

valve.

Note—To loosen the blade tension, loosen
the stop valve.

NOTICE

Always de-tension blade after use.

Each blade guide assembly consists of

Guide

Blocks and a Support Bearing.

The blade guides keep the blade stable dur-
ing operation, so make sure they are properly
adjusted before starting the bandsaw.

Adjusting Blade

Guides

These instructions are

hazardous if done while

the machine is connect-

ed to power. Disconnect

power during this entire

procedure!

Guide Blocks
Each guide block consists of an upper and lower
ceramic block that stabilizes the blade from up/
down movement during operation.

The lower block is designed to remain in a fixed
position, and the upper block is designed to be
adjusted during each blade change. When the
machine is new, the lower block is set at the
factory and should not need to be adjusted (see
Section 8: Service Adjustments for more infor-
mation about the lower guide). The upper block,
however, should be adjusted every time you
install a new blade or re-install an old blade.

Stop Valve

Blade Tensioner

Pump Valve

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