Vestil DRUM-55-S Operation & Service Manual page 6

Portable drum jack
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ADJUSTING RELEASE LEVER
On the handle of this drum jack, you can find control lever (part # 1) which can be adjusted in three positions
Raise – lever down (as shown in the photo)
Drive – Neutral position lever in the center (as shown in the photo)
Lower – lever up (lever moves back to drive position when released)
If however the settings has been changed , you can adjust according to the following steps:
A - If the drum jack elevates while pumping in the DRIVE position, turn the adjusting nut (part # 18) on the
adjusting bolt (part # 17) clockwise until pumping action doesn't raise the jack and the DRIVE position functions
properly.
B - If the jack descends while pumping in the DRIVE position, turn the nut (part # 18) counter-clocwise until

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