HELI H2000 Series, Manual

Page: 110 / 111

9.5 Roller disposal There are three kinds of rollers in the hoist system,main 9.5 Roller disposal There are three kinds of rollers in the hoist system,main
roller,side roller group,side roller.They are separately mounted on the outer mast,inner roller,side roller group,side roller.They are separately mounted on the outer mast,inner
mast and carria mast and carria ge.Ro ge.Ro ller dispo ller dispo sal of the trucks sal of the trucks of 5-10t are almost simil of 5-10t are almost simil ar.T ar.T he main he main
rol rol ler ler s s sus sus tai tai n n the loads the loads fro fro m m fro fro nt nt and rear and rear dir dir ect ect ion ion ,an ,an d d gen gen era era lly lly can not can not be be
adjusted.The side rollers sustain the side loads. Usual can adjust clearance in right and adjusted.The side rollers sustain the side loads. Usual can adjust clearance in right and
left side-direction with shims,so as to outer mast,inner mast and bracket can move left side-direction with shims,so as to outer mast,inner mast and bracket can move freely freely
up and down. up and down.
Fig.9.5 Roller lay(for 5-7t truck) Fig.9.5 Roller lay(for 5-7t truck)
(4) Make the fork down to (4) Make the fork down to the ground and tilt the ground and tilt
backward fully. Adjust the adjusting nut for the end backward fully. Adjust the adjusting nut for the end
nipple of the upper chain and make the two chains' nipple of the upper chain and make the two chains'
tightness equal. tightness equal.
Fig.9.4 Fig.9.4
Chain Chain
End joint End joint
Adjust nut Adjust nut
Lock nut Lock nut
Lift bracket Lift bracket
Inner Inner mast mast
Outer mast Outer mast
Side roller Side roller
End roller End roller
Lower Lower
Chain Chain
Lift cylinder Lift cylinder
Upper Upper
Washer Washer
Stopper Stopper
-106- -106-
https://www.besttruckmanuals.com/