6159945940_09
Series: C
TECHNICAL DATA
Fig. 1
K290B3CWY - K260B6Y - K360B6Y - K338B6Y
Fig. 2
DISASSEMBLY AND REASSEMBLY INSTRUCTIONS
D i s c o n n e c t t h e m a c h i n e f r o m t h e
c o m p r e s s e d a i r s u p p l y . R e m o v e a l l
accessories.
Before disassembling the machine, decompress
the air from the oil tank by loosening and re-
tightening the screw (614.02).
At each disassembly of the governor, clean the
spring housing, check the condition of the spring
and re-lubricate it carefully.
The governor has a calibrated spring which
can only be replaced by an original spare
part.
When re-assembling, always position the cylinder
exhaust on the opposite side of the turbine
housing.
Overspeed air shut-off device
Be particularly careful with the speed governor and
the overspeed air shut-off device. Careless
maintenance or treatment may prevent them from
functioning correctly. If the machine stops suddenly
or does not reach rated speed when connected to
the air supply, the overspeed shut-off device may
have closed the inlet air.
The machine must imperatively be dismantled and
checked before resetting the overspeed shut-off
device (see drawings below).
Ø15mm mini (5/8")
7m max.
K245B8Y - K345B8Y
Pmin 4.0 bar
Pmax 6.3 bar
ISO VG15
OK
OK
Assembly
direction
Sens de
montage
6153201310
OU
Ring overspeed 9K
6153201300
Ring overspeed 4,5K
4 / 56
Ø12.5 mm (1/2")
Part no
6159945940
Issue no
06
Series no
B
Date
06/2008
Page
11 / 46
/ OU
6158010770
/ OU
Direction de desserrage
2
6158010770
2
4
60 N.m
6158010770
Direction de serrage
02/2013
1
3
5