NMC-WOLLARD MB-4 200-DF, Operation, Maintenance And Parts Manual

Page: 158 / 321

PAGE 10-66
NOVEMBER 30, 2005
M200 MB4 Tow Tractor Manual No. 42975
TRANSMISSION REPAIR PARTS
NOTES: REF
#8,
#9,
#10,
#11
ASSEMBLE
(1)
REF
#9
SEPARATOR
PLATE
AGAINST
THE
REF
#5
PISTON
AND
THEN
ALTER-
NATE
WITH
(1)
REF
#8
CLUTCH
PLATE
UNTIL
A
REF
#8
CLUTCH
PLATE
IS
THE
LAST
PLATE
IN
THE
CLUTCH
ASSEMBLY.
INSTALL
REF
#10
CLUTCH
RETAINER
&
REF
#11
SNAP
RING.
CHECK
CLUTCH
ASSEMBLY
FOR
CLEARANCE
BE-
TWEEN
THE
LAST
REF
#8
CLUTCH
PLATE
&
REF
#10
CLUTCH
RETAINER.
ALLOWABLE
CLUTCH
ASSEMBLY
CLEARANCE
.050
MINIMUM
TO
.120
MAXIMUM
IF
THE
MINIMUM
CLEARANCE
IS
LESS
THAN
.050
CORRECT
BY
EXCHANGING
CLUTCH
PLATES
AS
REQUIRED
TO
OBTAIN
.050
OR
MORE
CLEAR-
ANCE. IF
THE
MAXIMUM
CLEARANCE
IS
MORE
THAN
.120
CHECK
AND
MAKE
SURE
THAT
A
REF
#8
CLUTCH
PLATE
OR
A
REF
#9
SEPARATOR
PLATE
HAS
NOT
BEEN
LEFT
OUT.
IF
THE
MAXIMUM
CLEARANCE
IS
STILL
MORE
THAN
.120
CORRECT
BY
REMOVING
THE
LAST
REF
#8
CLUTCH
PLATE
FROM
THE
CLUTCH
AS-
SEMBLY
&
ASSEMBLING
AN
ADDITIONAL
REF
#9
SEPERATOR
PLATE
ON
TOP
OF
THE
LAST
REF
#9
SEPERATOR
PLATE.
ASSEMBLE
THE
LAST
REF
#8
CLUTCH
PLATE
AND
FINISH
THE
CLUTCH
ASSEMBLY
&
RECHECK
THE
CLEARANCE. REF
#17
&
#19
SPECIAL
ANGULAR
CONTACT
BALL
BEARINGS
MUST
BE
INSTALLED
PROPERLY
TO
FUNCTION
PROPERLY. ONE
SIDE
OF
THE
BEARING
OUTER
RACE
IS
MARKED
“THRUST
HERE”
THIS
IS
THE
BEARING
OUTER
RACE
THRUST
SHOULDER.
THIS
THRUST
SHOULDER
MUST
BE
ASSEMBLED
AGAINST
THE
GEAR
SHOULDER
OR
SNAP
RING
ON
THE
INSIDE
DIAMETER
OR
REF
#15
GEAR
&
HUB
ASSEMBLY.
THE
BEARING
OUTER
RACE
THRUST
SHOUL-
DERS
OF
REF
#17
&
#19
BEARINGS
WILL
BE
FACING
EACH
OTHER
IN
THIS
APPLICATION.
REF
#21
CYLINDRICAL
ROLLER
BEARING
INNER
RACE
IS
PRESSED
ON
REF
#1
SHAFT
ASSEMBLY,
WITH
THE
BEARING
INNER
RACE
SHOULDER
AGAINST
THE
SHAFT
SHOULDER
ON
THE
SNAP
RING.
BEARING
OUTER
RACE
ASSEMBLY
TO
BE
STOCKED
LOOSE
WITH
THIS
CLUTCH
ASSEMBLY,
TO
BE
ASSEMBLED
AT
THE
NEXT
ASSEMBLY
LEVEL. REF
#22
CONTINUOUS
SEAL
RINGS
MUST
BE
SIZED
IMME-
DIATELY
PRIOR
TO
ASSEMBLY
AT
THE
NEXT
AS-
SEMBLY
LEVEL.