SERViCE MANUAL
Paragraph 104 (Cont.)
draw lower pto shaft and remove pto clutch. Remove
the snap ring from rear of pto driven gear, then re-
move driven gear. Disconnect lst-2nd and 3rd-4th
selector rods from gear selector levers.
Disconnect all interfering hydraulic lines and wir-
ing. Using a sling and hoist (Fig. 89), lift off steering
support assembly. Remove right and left brake pipes.
Remove steering supply and retum pipes, power shift
return pipe and oil cooler supply and return pipes.
NOTE:
Piug or cap aii openings immediateiy to
prevent foreign materiai from entering systems.
Place special tool (Churchill #MS 2700) or equiva-
lent, under tractor See Fig. 89A. Adjust splitting tool
to support tractor under speed gearbox and rear main
frame. Place wooden wedges between front axle and
front support to prevent tipping. Unbolt range sec-
tion (rear frame) from speed gearbox. After making
certain that all wires and hydraulic lines are discon-
nected, roll engine and speed gearbox forward from
range section.
Attach a sling and hoist to speed gearbox and block
up securely under engine oil pan. Unbolt clutch hous-
ing from engine, then separate speed gearbox from
f».T.O.
CLUTCH ASSEiVIBLY
engine. If available, attach speed gearbox assembly
in a transmission stand.
Unbolt and remove bottom core plate (12—Fig. 86)
and regulator valve (4) assembly, then remove oil in-
let tube (7). Remove clutch release bearing and
sleeve. Drive roll pins from release fork, withdraw
release shaft and remove fork. Unbolt and remove
pto driven shaft end cover and metal gasket as shown
in Fig. 90. Remove snap ring from front end of driv-
en shaft. Working through bottom core plate open-
ing, remove snap ring from pto driven gear. Drive the
driven shaft rearward out of bearing and remove
bearing. Withdraw the shaft and have helper remove
gear as shaft is removed. Unbolt and remove clutch
release sleeve carrier, then withdraw pto drive shaft
and gear as shown in Fig.
91.
Remove snap ring from
front end of countershaft and remove countershaft
gear Remove the two speed Power Shift unit from
front of speed gearbox. See Fig. 92.
If removal of direct drive gear (2—Fig. 95) is
desired, refer to paragraph 110 and remove speed
selector cover, selector shaft and forks and the main-
shaft and gears. Then, see Figs. 93 and 94.
B
Fig. 88—Bottom view of pto clutch (cover removed).
Fig. 89A—View of Churchiii tooi number MS 2700 used
for splitting
tractor.
A. Guide rails
B.
Movable support
C. Static support
D.
Acyusting crank
Fig. 89—Attach siing and hoist as shown to remove
steering support assembly.
Fig. 90—Unboit and remove pto driven shaft end cover
and metai gasket.
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