202
Fig. 99.
ЯМЗ
-183 model clutch:
1 – driven disk; 2 – pressure disk; 3 – thrust ring; 4 -clutch releasing
coupling; 5 – lubricating hose; 6 – clutch releasing coupling fork; 7 –
back-moving spring; 8 - clutch releasing fork shaft;
The clutch drive unit consists of the coupling 4 (fig. 101) with
the bearing, the fork 7 and fork shaft 8. The coupling is connected
through the thrust ring 4 with diaphragm spring 3 with help of the lock-
ing device.
The back-moving spring 7 (fig. 99) excludes the turning over
and axial travels of the bush 7 relative thrust ring 1 (fig. 101). In proc-
ess of wearing of the friction overlays the clutch release coupling 4 is
moving together with diaphragm spring to the flywheel. The design of
the clutch drive of the truck or other vehicle provides turn of the fork 6
(fig. 99) clockwise when the clearance between fork claws and cou-
Summary of Contents for ???-238??
Page 18: ...18 Fig 4 Overall Dimensions of Power Units 238 2 238 238 2 238 18...
Page 20: ...20 Fig 6 Engine Longi tudinal Section...
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