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Pump / Drive Assembly Instructions
Installing Pump Mount Plate &
Tube End of Driveshaft:
.
1
Install Pump Mount Plate. Install Front
Pump Plate (See Figure 14) use the 2 Spacers
on the JD 20 Series, Do not install Pump Mount
Plate without using these Spacers. The Spac-
ers are for Tractor Hood Clearance. Insert the 4
bolts and lock washers into Pump Mount Plate
and spacers (See Figure 14), tighten them to
required Torque (See Bolt Torque Chart).
2.
Install Tube End of Driveline / Pump
End. Slide the Tube half of driveshaft through
Pump Mount Plate and Tractor Crankshaft Ac-
cess Hole (See Figure 15). You will have to
align the Universals when doing this (time the
Driveshaft). Slide the two together where the
Universal are in time (See Figure 9), this will
help the driveshaft to operate smoothly.
3.
Loosen Splined Clamp Yoke. Insert a
bar through the Yoke to hold Driveshaft up and
to help loosen the Bolts in the clamp Yoke (See
Figure 16). This can be loosened with a hand
Wrench or a Socket whichever is easier for you
(See Figure 17). Some times it is easier to test
fit the Tube End of Driveshaft to the Pump while
the Pump is on the bench.
Pump
Mount Plate
Figure 14
Machete (JD -62,63,6420 Asy Man) 10/04
© 2004 Alamo Group Inc.
Figure 12
Figure 13
Spacer (2)
Figure 15
Section 3 - 7
Rail Support
Bracket has outward
Tube End of
Driveshaft
Splined
Clamp Yoke
RH Frame
RH Tank
Mount Bracket
bend in it here
Mounting Plates on
Front Frame Rail
Support, the longer
part toward front on
RH and LH side
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