34
Gear ventilation
Having completed assembly, the split washer is placed under the oil-filler plug (top side of casing).
1.1.26
1.1.27
Mounting the chain box
Figure 10 shows how the chain box is mounted.
At the bottom of the chain hoist the suspension blocks have to be using of two cylindrical screws M12x35 DIN 912.
The chain collector has to be mounted with a screw M 20x180 DIN 931 and secured with a nylock nut.
The chain collector is equiped with a piece of chain which secures the box and fixes the correct position.
This piece of chain has to be put into the pocket in the casing of the hoist and must be secured with a screw M 8x30
DIN 933 with washer.
The last link of this chain (7x22) fits into the special seat of the chain collector and has to be secured with a screw
M8x35 and nylock.
Please make sure that this chain is
tighten and not twisted
at all.
Caution!
Check if the size of the chain box at hand is sufficient to accommodate the respective
chain length of the chain hoist (chain dimensions and holding capacity can be read on the
bottom of the chain box). Insert the chain end with lift limiter loosely into the chain box.
After running in the Chain box check again if the chain bag is not filled more than the
capacity level mark shows.
Don’t use chain bags which are filled more than this level mark indicates.
Please make sure that any parts of the load or any slings (chain, rope or canvas material)
cannot touch the chain bag.
figure 10: Suspension of chain collector
Special
ventilation
washer
Screw
M8x30 DIN 933
with washer
Load chain
Security chain
Screw M20x180
with nylock nut
maximal
Kette / chain
16/10
chain 16x45
max. 10 m
Chain
collector
Suspension
block
Screw
M8x35
Chain
collector
figure 9: Special washer for gear
ventilation for the oil refill screw
