MULTIQUIP SP403030 Specifications download pdf (Page 35)

MQ SP4030 SAW • OPERATION MANUAL — REV. #0 (01/22/09) — PAGE 35

To control the depth of cut with saw running and blade

mounted:

1. Set depth indicator as outlined on previous page.

2. Loosen pointer knob (Figure 27, item 1).

3. Rotate pointer to desired depth (Figure 27, item 2).

4. Re-tighten pointer knob to lock-in cutting depth.

1. Depth Control Knob

2. Depth Indicator Pointer

Figure 27. Indicator and Depth Control Knob

RAISE-LOWER CONTROLS/WHEEL DRIVE SYSTEM

WHEEL DRIVE SYSTEM

The 4030 Series features a cable-controlled hydraulic

powered gear motor system with infinite Forward-Neutral-

Reverse (F-N-R) speed adjustment. This is controlled by

the operator through the speed control handle located on

the control panel. The saw is designed with a locked axle

drive and can travel forward at transportation speeds up to

275 feet per minute.

A bi-directional variable displacement transmission pump

powers two hydraulic wheel motors that are directly coupled

to the wheels. This design provides vehicle propulsion in

both forward and reverse depending on the position and

direction of movement of the F-N-R control handle. The

wheel drive system also provides dynamic braking action.

Refer to Figure 28.

■

To increase the forward speed, slowly move the control

handle FORWARD.

■

To decrease the forward speed, pull the control handle

BACKWARD.

■

When the control handle is in the neutral position, the

saw will have neither a forward nor reverse motion.

■

As the control handle is passed backward through the

neutral position the saw will start to move in REVERSE.

Reverse speed is also controlled by the position of the

control handle.

Figure 28. F-N-R Control

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MULTIQUIP SP403030 Specifications Page 35