10.2
Section 10
Reassembly
Figure 10-2. PTO Seal Depth Details.
Install Governor Cross Shaft
1. Place the thin thrust washer onto the governor
cross sha as far as it will go.
2. Lightly lubricate the sha with oil, and install it
from inside the crankcase. See Figure 10-3.
Figure 10-3. Installing Governor Cross Shaft.
3. Slide the thick thrust washer onto the sha from
the outside as far as it will go. Secure by inserting
the hitch pin in the machined groove. See Figure
10-4.
Figure 10-4. Securing Governor Shaft.
Install Oil Pump Assembly and Intake
Cam Shaft
1. If the oil pump assembly was removed from the
intake cam sha, reassemble it onto the sha. The
press fit of the drive pins in the holes may be one
of two designs. One style of tube has drive pin
holes machined to be a clearance (slip) fit on one
side and a press fit on the other accepting smooth
style drive pins. Later design tubes have holes
uniformly machined and use knurled style drive
pins. Support the cam sha (clearance holes "up",
when applicable), and install the shorter 2.5 mm
(0.098 in.) diameter pin in the outer hole, closest
to the boom end. See Figures 10-5 and 10-6.
Center the pin in the sha.
Oil Seal
Thin Washer
Governor
Shaft
Figure 10-5. Installing Oil Pump and Lower Drive
Pin on Intake Cam Shaft.
Seal Depth
5.5 mm (0.216 in.)
Hitch Pin
Thick Washer
Intake
Cam
Shaft
Oil Pump
Pin In
Outermost
Hole
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