6.6.1144 MaMast st sysyststeem / m / ReReppaaiir ir innststruructctiionons / s / DDisismamannttlliing ng ththe me masastt
Dismantling the mastDismantling the mast
GeneralGeneral
The following is generally applicable for all types of masts when dismantling:The following is generally applicable for all types of masts when dismantling:
StaStand in nd in an aan area wrea with aith adeqdequauate cete ceiliniling heg heighight ant and witd with apph approvroved led liftiifting dng deveviceices.s.
The following is generally applicable for The following is generally applicable for all types of all types of masts when assembling:masts when assembling:
•• ThThe mae mast ist is ass assesembmbleled in td in the rhe reveverserse ore ordeder to dr to disismamantntlilingng..
Inspecting or repairing the mast system:Inspecting or repairing the mast system:
•• CheCheck tck that that the the thruhrust rost rollellers lirs lie flue flush wish with thth the role roller sler surfurfaceaces on ts on the mahe mast. Cst. Cheheckck
also that they ralso that they roll easily.oll easily.
•• An opAn operaeratinting teg test must must be mst be madade afe after eater each mech measuasure/are/actiction oon on the n the masmast syt systestem. Tm. Thehe
mast must not jam or mast must not jam or run too slowly (the mast sections move in the wrong order)run too slowly (the mast sections move in the wrong order)
when lifting and lowering.when lifting and lowering.
Adjusting the lateral inclination in top position.Adjusting the lateral inclination in top position.
0
0
1.1. LoLowewer thr the mae mast ast and nd slaslackcken ten the he chchainains.s.
2.2. AdjAdjust ust the athe attattachchmenment of tt of the ohe outeuter cylr cylindinders ers witwith thh thee
top nut, pos. 1. Adjust both cylinders equally so thattop nut, pos. 1. Adjust both cylinders equally so that
the mast does not pull skew.the mast does not pull skew.
3.3. If tIf therhere ie is sus suffifficiecient mnt moveovemenment in t in the the cylcylindinderer
attachment, the rollers will be in attachment, the rollers will be in contact with thecontact with the
running surfaces of the mast at all lifrunning surfaces of the mast at all lifting heights.ting heights.
4.4. TTest est the othe operperatiation on of thof the life liftinting mog movemvement. ent. LifLift up t up toto
top position and check that the top position and check that the mast does not swing tomast does not swing to
the side when the end position is reached.the side when the end position is reached.
5.5. LocLock tk the he top top nut nut witwith th the he loclock sk screcreww, p, posos. 2. 2..
6.6. TiTightghten ten the chhe chain ain anand chd check eck thathat the t the rollrollers ers stilstill makl makee
contact with the rcontact with the runners.unners.
7.7. The The cycylinlinder der attattachachmenment st shouhould ld be be flexflexiblible.e.
88.. AAddjjuusst tt thhe me maasstt,,see "Adjusting the play in the mast"see "Adjusting the play in the mast"
on page 6.15on page 6.15..
SM 094.2SM 094.2
11
22
To Next Page
Loading...