Bettis P/N 126858
Revision "F"
Page 7 of 15
3.2.2.2 Actuator hydraulic override cylinder pipe plug removal.
3.2.2.2.1
G-Series – Remove one pipe plug from the spring cartridge
hydraulic override outer end cap.
3.2.2.2.2
HD and T Series – Remove the pipe plugs from the actuator
hydraulic override cylinder outer and inner end. NOTE: Only
remove the pipe plugs located at the highest points, in the vertical
plane, of the hydraulic override cylinder.
3.2.2.3 Place the M11 pump selector knob in the “Manual” position.
CAUTION: Never allow the M11 reservoir to be pumped dry of hydraulic fluid.
3.2.2.4 Fill reservoir to 1-1/2 inches from top of reservoir end cap (10-10). Note: Add fluid
to the reservoir through the open port left vacant in step 3.1.15.
3.2.2.5 Start pumping the hydraulic fluid into the system with the M11 pump handle.
3.2.2.6 Stop pumping the M11 pump handle when hydraulic fluid appears as follows.
3.2.2.6.1
G-Series - At the vacant pipe plug port located in the hydraulic
override end cap.
3.2.2.6.2
HD and T-Series - At both vacant pipe plug ports located in the
actuator’s hydraulic override cylinder.
3.2.2.7 Apply pipe dope onto pipe plug threads and install into the vacant pipe plug port as
follows.
3.2.2.7.1
G-Series - At the vacant pipe plug port located in the hydraulic
override end cap.
3.2.2.7.2
HD and T-Series - At both vacant pipe plug port located in the
actuator’s hydraulic override cylinder.
3.2.2.8 Fill the M11 reservoir 1-1/2 inches from the top of the reservoir.
3.2.2.9 Apply pipe dope to the breather (10-140) threads and install into the port on top of
the reservoir upper end cap (10-10).