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MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 31
REAR STABILIZER STAND
To reduce excessive vibration and rocking of the ST-45 Concrete
Pump, set the rear stabilizers as follows:
15. Locate both the left and right rear stabilizer stands
(Figure 16).
16. Remove the
cotter pin
from the handle tee bolt eye, and
then
pull
the handle tee to release the stabilizer stand
(Figure 17).
17. Position both rear stabilizers stands on firm (not loose)
level
ground (Figure 18).
18. Align the hole on the stabilizer stand with the hole on the
frame body and
insert
handle tee bolt.
19. Insert the cotter pin into handle tee bolt eye to lock the
stabilizer stand.
ST-45 PUMP — INSPECTION
14. If the hydraulic oil level is low, remove the cap just above the
oil level sight glass (Figure 15) and add the correct amount
of hydraulic oil to bring the hydraulic oil level to a normal
safe operating level. (Use Shell oil Tellus 68 or Mobil oil
DFE26).
Figure 15. Hydraulic Oil Filler Hole
Figure 16. Locatiing Rear Stabilizer Stands
Figure 17. Rear Stablizer Stand
Figure 18. Rear Stablizer Stand Deployment