INSTALLATION
MANUAL
MODEL 773 SERIES
REINFORCED CRASH ARM
B&B ARMR: A Division of B&B Roadway and Security Solutions
Page 23 of 38
0773-9001 Rev D
B&B ARMR reserves the right to change any information concerning product or specification without notice or obligation.
3.3.7.9.
Connect the hydraulic cylinder (model 773HD/HR) or electric actuator (model
773ED/ER) to the Drive stanchion and the arm using the provided clevis and
lock pins.
If a manual unit (model 773MD) skip this step.
Figure 15 - Drive Installation (773HD Shown)
Clevis Pin –
Secure with
Hairpin
