BULLDOG 65 Hydraulic Steelworker
29
9.4
9.4
9.4
9.4
S
S
S
S
TROKE
TROKE
TROKE
TROKE
A
A
A
A
DJUSTMENT
DJUSTMENT
DJUSTMENT
DJUSTMENT
SHAFT SUPPORT
PIVOT SCREW
MOUNTING PLATE
Selecting PUNCH on control switch returns punch to top of stroke position.
Re-adjustments
Before making any positional adjustements of switch CHECK:
1.
Pivot scew is locked securely.
2.
Shaft support screws are secure.
Having checked above, reposition mounting plate as required.
Switches should be operated by actuators before hydraulic system “pressure“, (i.e. before
cylinder piston reaches end of cylinder, full cylinder stroke length).
Selecting NOTCH on control switch returns notch / shear to open operating
position.
Re-adjustments
Switch selector to PUNCH and make adjustements as above.
Note: Adjustments to stroke limiters can be arranged by switching to the INCH mode of
operation; the punch position and/or shear-cutting position is then set by operating the foot
pedal to achieve position required. Adjust appropriate stop position, tighten stop screw; then
re-check setting under normal RUN condition.
PUNCH
NOTCH
PUNCH
NOTCH
