Hydraulic Controls - Wallenstein 720123 Operator's Manual

WXR720/L, WXR740/L
Trailer Wood Splitter
5.1.4 Throttle Lever
This lever controls the engine speed. Move the lever
side to side to increase or decrease engine rpm.
Always operate the wood splitter with the throttle lever
in the MAX position.
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Fig. 9 – Throttle Lever Positions
1. Throttle Lever
5.1.5 Recoil Starter
Pull the starter grip out lightly until resistance is felt,
then pull briskly in the direction of the arrow as shown
below. Return the starter grip gently.
Fig. 10 – Recoil Starter

Hydraulic Controls

5.2
The WXR Series wood splitters are equipped with
2X2–Speed FIREBOLT technology. The FIREBOLT
system consists of a two-stage hydraulic pump and a
regenerative control valve.
Two extend speeds provide either High Speed (2) or
High Power (1). High extend speed is achieved by
cycling oil from the rod-end of the cylinder through the
control valve and reusing it at the base of the cylinder,
instead of returning to tank.
When retracting the cylinder, a detent holds the lever
until the wedge / push block fully returns, providing
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hands-free operation.
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Fig. 11 – Hydraulic Control Valve Positions
1. High Power
2. High Speed (2)
3. STOP (Neutral)
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4. Retract
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2 3 4
Controls
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