Operation Manual

Job Card No.:
Engine:
Filing No.:
Flexible Coupling
(Vulkan-type with Flange)
Coupling size: EZ 121 S / EZ 135 S
EZ 142 S / EZ 166 S
The coupling can be radially removed without
affecting engine and driven machine.
Job:
Removing the Coupling
Attach coupling to hoist. Mark flanged jacket (4) -
Fig. 1 - relative to flywheel (6), and coupling flange (9)
relative to flanged hub (10).
Slacken hex. bolts (1) consecutively in stages
through dimension "X".
Coupling size Dimension„X“
EZ 121 S / EZ 135 S 12 mm
EZ 142 S / EZ 166 S 13 mm
Apply light blows to the heads of bolts (1) to work
loose cover (2) from rubber element (3) and press it
out from the locating seat of jacket (4).
In doing so, dowel sleeves (5) remain fixed in jacket
(4) and, for piloting, partially in cover (2).
Unscrew hex. bolts (7) and take off washers (14).
Remove any dowel pins (8) and lockplates (13). Uns-
crew hex. bolts (11) and remove pin (12). Using puller
bolts M 18x50 / M 20x50, press back jacket (4) -
Fig.2 - from flywheel (6) until the locating seats of
flywheel and hub come clear.
By means of puller bolts remove hub (10) out of
location seat of flange (9). Remove coupling.
For element replacement, see Vulkan instructions.
© 0385
0178-52-10 1608
02.17.01 Page 1 of 2
S/BV 6/8/9 M 628
Fig. 1
Tools:
- Standard tools,
- Hoist,
- Puller bolts.
© 51 274 0