Moxy MT 31 - Multi-Disk Clutch

SHOP MANUAL MT26/31 - 08.2006 SHOP MANUAL MT26/31 - 08.2006
SHOP MANUAL MT26/31 - 08.2006 SHOP MANUAL MT26/31 - 08.2006
TRANSMISSION
Ch 2 page 168 Ch 2 page 169
TRANSMISSION
TRANSMISSION
Ch 2 page 168 Ch 2 page 169
TRANSMISSION
The multi-speed reversing transmission in countershaft design is power shiftable by hydrauli-cally actuated
multi-disk clutches.
All gears are constantly meshing and carried on antifriction bearings.
The gear wheels, bearings and clutches are cooled and lubricated with oil.
The 6-speed reversing transmission is equipped with 6 multi-disk clutches. (Figure example)
At the shifting, the actual plate pack is compressed by a piston, movable in
axial direction, which is pressurized with pressure oil.
A compression spring takes over the pushing back of the piston, thus the release of the plate pack.
As to the layout of the transmission as well as the specifications of the closed clutches in the single
speeds.
See in chapter 2.3 Disassembly & Assembly for other clutches.
3 3
4
5
6
12
7
8
X
Y
K4
K3
Multi-disk clutch
Example of the Multi-disk clutches
Item. Designation Quantit
y
s (mm) Remark
1 Plate carrier 1
2 Piston 1
3 Outer plate 2 1,85 One-side coated
4 Outer plate 5 2,5 Coated on both sides
5 Inner plate 5 3,5
6 Inner plate 1 2,5 ... 4,0 Optional
7 Snap ring 1 2,55 ... 3,10 Optional
8 End shim 1
Number of friction surfaces: 12
Plate clearance: 2,2 ... 2,4 mm