MULTIQUIP LS450 - Important Hand Signals

MAYCO LS450 CONCRETE PUMP • OPERATION MANUAL — REV. #2 (02/23/21) — PAGE 13
IMPORTANT HAND SIGNALS
Figure 2. Operation Hand Signals
CHUTE UP CHUTE DOWN
STOP START PUMP
SPEED UP
SLOW PUMP
DOWN
STOP PUMP LITTLE BIT
ADD WATER
4-GALLONS
ALL DONE
CLEAN-UP
DRIVE IN BACK UP
PULL FORWARD
BACK IN