GB
20
KJ 73-A
75036141 - KJ 73-A – rev 01 - ( 02-2021 )
f15
19 mm
H
I
M
KJ 73-A
ATTENTION!
Do not crush or cut the pipes that connect the riveter to the booster.
We recommend to use oil
HLP 32 cSt
or similars.
TOPPING UP THE OIL-DYNAMIC CIRCUIT
(fig.
f15
)
Periodically check (15,000 cycles) that the oil level never falls below the 3/4 reported by the appropriate indicator (
I
).
If necessary, add
HLP 32 CST
hydraulic oil.
WARNING !
If this operation is not carried out, it will be possible to notice over time a drop in the riveting tool stroke, which
will increase until it compromises its functioning. Therefore, it will be necessary to eliminate the air inside the hydraulic
circuit and restore the correct amount of oil. Then proceed as follows: with machine with air supply off, turn the knob (
M
)
as much as possible towards the "
+
" sign, remove the cap (
H
) with a 19 mm wrench. With the air supply on, top up with oil,
perform a few riveting cycles adding oil while keeping the handle down with respect to the Booster, as shown in the picture 15.
Repeat the operation until reaching the stroke as shown in the picture 16.
Topping up is completed when the oil level is stable and touches the lip of the threaded hole. Fit again the cap (
H
).
It is extremely important to follow the instructions above and carry out the oil refilling operations with gloves. The oil spilled
during the indicated operations must be collected in special containers and subsequently entrusted to an authorized company
for the disposal of the waste.
