2-19
166006-1CD
166006-1CD
2 Installation
2.6 Adjusting the Hardstops
RM2-755/1255SL
Positioner
2.6 Adjusting the Hardstops
Shock absorbing hardstops located on the head and tailstocks, prevent
the Positioner from rotating a full 360
°. The head and tailstocks are
equipped with spring-loaded shock absorbers to absorb some of the
Positioner swingarm impact. It is important that the both the head and
tailstock swingarms strike the hardstop shock absorbers at approximately
the same time. Bolts on the headstock are used to ensure that both the
head and tailstock swingarms are striking the hardstops evenly. To adjust
the wedge blocks, proceed as follows:
1. Starting with the tailstock side of the Positioner rotate the swingarm
until the stop block on the swingarm on the “A” side just touches the
top of the shock absorber plunger bolt while ensuring the plunger bolt
does not compress using the programming pendent.
Fig. 2-10: Locating Stopping Block with Shock Absorber
2. Locate and examine the shock absorber on the headstock side. The
wedge hardstop block needs to be touching the plunger bolt.
Fig. 2-11: Adjustable Bolt Hardstops Touching Plunger Bolt
STOP BLOCK
PLUNGER
BOLT
RM2 -1255SL
HEADSTOCK HARD STOP
RM2-755 & 1255 SL
TAILSTOCK STOPS
PLATE GEAR
STOP BLOCK
JAM NUT
JAM NUT
ADJUSTMENT SCREW
ADJUSTMENT SCREW
MAIN DRIVE HARD STOP
CONICAL
SPRINGS AND
ADJUSTMENT
SCREWS
TRAVEL
PLUNGER BOLT
SHOCK
ABSORBER
SWINGARM
HOUSING
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