PAGE 32 — MAYCO LS300P CONCRETE PUMP • OPERATION MANUAL — REV. #1 (02/20/17)
SETUP
Location of Pump
1. Place the pump in the best location on the site to pump
concrete efficiently.
2. Lay down the hose in the shortest distance possible.
Rear Stabilizer Jacks
To reduce excessive vibration and rocking of the pump, set
the rear stabilizers as follows:
1. Locate both the left and right rear stabilizer jacks
(Figure 16).
Figure 16. Locating Rear Stabilizer Jacks
2. Remove the cotter pin (Figure 17) from the handle tee
bolt eye, and then pull the handle tee to release the
stabilizer jack.
Figure 17. Rear Stabilizer Jack
WARNING
NEVER
place feet under jack while operating.
ALWAYS
retract rear stabilizer jacks prior to towing.
ALWAYS
retract rear stabilizer jacks prior to servicing
to relieve load (working pressure).
REAR STABILIZER JACKS
ADJUSTMENT
TUBE
COTTER
PIN
HANDLE
T-BOLT
BOLT
EYE
3. Position both rear stabilizers jacks on firm (not loose)
level ground (Figure 18).
Figure 18. Rear Stabilizer Stand Deployment
4. Align the hole on the stabilizer jack with the hole on
the frame body and insert handle tee bolt.
5. Insert the cotter pin into handle tee bolt eye to lock the
stabilizer jack.
INCORRECT
CORRECT
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