RaycoWylie i4300, Calibration Instructions Manual

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55M4300CCE00 Rev A

CL11 - vertical distance between the upper boom tip sheave pin and the boom
centerline (or boom foot pin, see CL8) with the boom horizontal.


CR1 - lower boom tip sheave pitch radius (hook suspension sheave).


CF (slew offset) – horizontal distance between the boom foot pin and the centerline
of rotation of the machine. If the boom foot pin is behind the centerline of rotation
then the distance is negative, otherwise it is positive.


CH1 (height rubber) – vertical distance between the boom foot pin and the ground
when on tires.


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).