MULTIQUIP SP403030 Specifications download pdf (Page 46)

PAGE 46 — MQ SP4030 SAW • OPERATION MANUAL — REV. #0 (01/22/09)

Rotary Belt Tensioner

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.

MAINTENANCE

1. 9/16" Nut

2. Tensioner Nut

3. Adjustment Notches

Figure 47. Tension Adjustment Notches

Figure 48. Blade Shaft External Components

1. Bolt, 5/8 GR8

2. Bushing

3. Outer Flange

4. Inner Flange

5. Drive Key

6. Blade shaft

7. Blade shaft Housing

Figure 49. Blade Shaft External Components

BLADE SHAFT

The fully enclosed blade shaft eliminates most maintenance

(Figures 48 and 49). Should the blade shaft need service

or repair however, contact the manufacturer for details.

Blade Shaft Assembly

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MULTIQUIP SP403030 Specifications Page 46