RaycoWylie i4500, Calibration Instructions Manual

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55M4500CCE00 REV A

CH2 (height outrigger)
–
vertical distance between the boom pivot pin and the
ground when on outriggers.


NR (number of rams)
–
number of boom lift cylinders, normally 1 or 2.


RD (rod diameter)
–
rod diameter of the lift cylinder.


BD (bore diameter) – bore diameter of the lift cylinder.


CR2M (m.h. radius) – radius of the main hoist drum from the center to the middle of
the hoist line layers.


CL5M (p2mhh) – horizontal distance between the center of main hoist drum and the
boom foot pin. If the drum is mounted on the boom, this dimension is zero.


CL6M (p2mhv) – vertical distance between the center of main hoist drum and boom
foot pin. If the drum is mounted on the boom, this dimension is zero.


CR22M – radius of the boom base mounted main hoist guide sheave, *see note 1 .


CL28M – vertical distance between the boom base mounted main hoist guide sheave
and the boom foot pin measured when the boom is horizontal. *see note 1 .


CL29M – horizontal distance between the boom base mounted, main hoist guide
sheave and the boom foot pin measured when the boom is horizontal. *see note 1 .


CR2A (a.h. radius) – radius of the auxiliary hoist drum from the center to the middle
of the hoist line layers.


CL5A (p2ahh) – horizontal distance between the center of the auxiliary hoist drum
and the boom pivot pin. If the drum is mounted on the boom, this dimension is zero.


CL6A (p2ahv) – vertical distance between center of auxiliary hoist drum and boom
pivot pin. If the drum is mounted on the boom, this dimension is zero.


CR22A – radius of the boom base mounted, auxiliary hoist guide sheave, *see note 1 .


CL28A – vertical distance between the boom base mounted, auxiliary hoist guide
sheave and the boom foot pin measured when the boom is horizontal. *see note 1 .


CL29A – the horizontal distance between the boom base mounted, auxiliary hoist
guide sheave and the boom foot pin measured when the boom is horizontal. *see
note 1 .

*Note 1: This option is rare and these values are generally set to zero. If a guide
sheave is fitted but mounted on the superstructure (not the boom) then the sheave is
treated as though it is the winch drum (see sketches).