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Pump / Drive Assembly Instructions
Installing Pump:
.
5
Mount Pump to Pump Plate. Remove the
Bar that is slid through the Driveshaft Yoke and
push the Pump inward (See Figure 22). This will
make the two piece Driveshaft slide together al-
lowing the Pump to be pushed towards the tractor.
Do this untill the Pump is against the Pump Plate
(See Figure 23).
6.
Install Pump Mounting Bolts. While holding
in on the Pump (See Figure 23) start the two
Pump Retaining Bolts. Make sure both Bolts are
started well before you stop supporting pump. The
Bolts should be snugged untill pump sits level
before you stop supporting it (See Figure 24). Let
go of the Pump, it may slide back some and leave
a slight gap between Pump and Mounting Plate
(See Figure 24).
7.
Tightening Pump Mounting Bolts. There is
a shoulder on Pump Flange that must line up
through hole in Pump Mounting Plate (See Figure
24), if the Pump is slid back as in figure 25 try to
push it inward untill it is against Pump Mount Plate
as shown (See Figure 25). Slowly and alternating
from Left to the Right side, tighten the Pump
mounting bolts untill they are tight. DO NOT FORCE
Pump through Pump Mount Plate, if it will not freely
slide in check for a problem of some kind. Excess
force could damage Pump Housing.
Gap ? Check, this must have a gap
between Pump & drivesahft
Figure 22
Machete (JD -62,63,6420 Asy Man) 10/04
© 2004 Alamo Group Inc.
(continued)
Pump
1/16" to 1/8" Gap
Assembly
between Pump &
Figure 20
Figure 21
Figure 23
Section 3 - 9
Splined
Clamp
Yoke
Yoke (must)
Pump Retaining
Bolts (2)
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