SHOP MANUAL
POWER
TAKEOFF
Models L185-L245-L285-L295
108.
REMOVE AND REINSTALL.
Procedure for removing pto counter-
shaft is outline(i in paragraph 71 for
Models L185, L245 nd L295 and in
paragraph 72 for Model L285. Removal
procedure for pto output shaft is given
paragraph 75 for Models L185, L245
and L295 and in paragraph 76 for Model
L285.
Refer to paragraph 68 for
removal and overhaul of pto shift
linkage on all models.
109.
OVERRUNNING CLUTCH.
An overrunning clutch assembly is used
to transmit power from pto countershaft
to output shaft. Overrunning clutch
allows pto output shaft to continue to
turn without driving tractor forward
when clutch is ciepressed. Overrunning
Paragraphs 108-112
1 2
Fig. 146—Expfoded view of pto overrunning
dutch used on Modeis L185 and L285. Model
L24S is similar except washer {5} and spfined
coupling (8) are not
used.
1. Snap
rin^
2.
Bearing
'<].
Front
('(Hiplin
4.
Sprajj^
elutcfi
5.
Washer
6. Bearing
7. Clutch caso
8. Rear coupling
clutch can be removed after splitting
tractor between front and rear
transmission housings.
A sprag-type overrunning clutch (Fig.
146) is used on Models L185, L245 and
L285.
With dutch installed on pto
countershaft, clutch case (7) and rear
coupling (8) should turn freely and
smoothly in a clockwise direction but
should not turn counterclockwise. If
trouble is experienced, disassemble unit
and examine internal clutch surface of
case and outer surface of front coupling
(3) for ridging or scoring. Renew com-
ponents if damage is found. Be sure new
sprag unit (4) is reinstalled correctly as
engaging action will be reversed if sprag
unit is reversed. Check for correct rota-
tion as previously outlined when unit is
reassembled.
A simple, spring-loaded, cam-type
clutch (4-Fig. 147) is used on Model
L295.
Service consists of renewing worn
parts.
Clutch cams are interchangeable.
Models L235-L275
110.
REMOVE AND REINSTALL.
Procedure for removal of pto counter-
shaft and gears is outlined in paragraph
82.
Removal of pto output shaft is
covered in paragraph 86.
Removal of pto shift linkage requires
removal of front transmission housing
as outlined in paragraph 81. Unbolt and
lift off pto shift plate (3-Fig. 148 or
149).
Remove main shifter housing.
Drive spring pins out of shift rail holder
(5) and shift arm (7), then push shift rail
(6) out of shifter housing. Remove set
screw (14-Fig. 148) or plug (17-Fig.
149) and detent ball (16). Drive spring
pins out of shift fork
(11 - Fig.
149), then
remove shift rail and fork.
To reinstall pto shift linkage, reverse
the removal procedure.
Fig. 147—Exploded view of
pto countershaft^ overrunn-
ing clutch and pto output
shaft used on Modei L295.
Models L235 and L275
equipped with single plate
engine clutch use a similar
style overrunning clutch.
1.
Pto
countcrsfiaft
2.
Washer
3.
Spring
4.
C'lutch
arms
5.
Spacer
f).
Pto
firive shaft
7.
Vu>
out[)Ut shaft
14
Fig. 148—Exploded view of pto shift linkage us-
ed on Models L235 and L275 equipped with
single plate engine clutch.
1. Shift hamile
2.
Check lever
3.
Shift plate
4.
Shift lever
5.
Rail holder
6. Shift rail
7. Shift
arm
8.
Pin
9. Ball
10.
Spring
11.
Shift fork
12.
Rail
13.
"0"
ring
14.
Set
screw
111.
OVERRUNNING CLUTCH.
Models L235 and L275 equipped with
a single plate engine clutch use an over-
running clutch similar to the one shown
in Fig. 147. Clutch service consists of
renewing worn parts. Clutch cams (4)
are interchangeable.
Models L305-L345
112.
REMOVE AND REINSTALL.
Procedure for removing pto counter-
shaft is given in paragraph 73 and pto
11
17
Fig. 149—Exploded view of pto shift linkage
used on Models L235 and L275 equipped with
duai stage engine clutch. Refer to Fig. 148
legend except for the following:
If).
Shift collar
U;. Detent hail
17.
Plug
53
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