MQ PS4030 SAW — MAINTENANCE

Rotary BeltTensioner

The Rotary Belt Tensioner system uses a 9/16"-headed nut and a 15/16" or 1" nut to set belt tension by positioning an arm between the Tensioner Pulley and the Tensioner Base. Ridges on the Base mark the amount of tension.

Adjust to 3-1/2 notches on the tensioner:

1.Loosen the 9/16" nut.

2.Rotate the Tensioner Nut clockwise until the desired belt tension is achieved.

3.Tighten the 9/16"nut.

Blade Shaft Maintenance

The fully enclosed Blade Shaft eliminates most maintenance. Should the Blade Shaft need service or repair however, contact the manufacturer for details.

Blade Shaft Assembly

 

3

 

Figure 50. Blade Shaft Assembly

 

 

 

 

 

 

External Components

 

 

 

 

4

5

 

 

 

 

 

2

1

 

6

 

 

 

 

 

 

2

3

7

 

 

 

 

 

 

 

 

1

 

 

 

1.

9/16" Nut

 

 

 

2.Tensioner Nut

3. Adjustment Notches

 

5

 

 

3

Figure 49. Tension Adjustment Notches

7

2

 

 

 

 

6

1.

Bolt, 5/8 GR8

1

 

2.

Bushing

4

 

3. Outer Flange

4. Inner Flange

5. Drive Key

6. Bladeshaft

7. Bladeshaft Housing

Figure 51. Blade Shaft External Components

PAGE 46 — MQ PS4030 SAW • OPERATION MANUAL — REV. #0 (02/29/08)

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Image 46
Multiquip PS403016, PS403020, PS403030 Rotary BeltTensioner, Blade Shaft Maintenance, Nut Tensioner Nut Adjustment Notches