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Transmission Disassembly (cont'd)
Figure
66
6.
Remove the cotter pin from the top of the shift
7.
Carefully pull the output
shaft from
the
transmission case, clean, and inspect all
components for wear
or damage. Check the
input shaft ball bearing for roughness
or
excessive drag and replace any parts necessary.
If
ball bearing replacement is required, press the
ball bearing out using an arbor press.
8.
If service of any of the output shaft gears or the
gear selection system is required, remove
the
left
pivot arm
as
described under Rear Height-of-Cut
System and Wheel Pinion Clutch Disassembly,
page 3 9 .
NOTE: It is possible to replace the shift keys and
spring clip without removing the pivot arm if the
roll pin securing the gear sleeve to the output
shaft is first driven out. However,
it
is not
recommended since inspection of the inside of
the output gears is not possible.
9.
Pull the output shaft bushing, the spacer, the shift
collar, the shift keys and spring clip,
and the shift
key sleeve from the output shaft.
I O .
Remove the three output shaft gears from the
output shaft.
1 1.
Drive out the roll pin securing the gear sleeve to
the output shaft and remove the gear sleeve and
remaining output shaft bushing. Inspect all parts
for wear and damage and replace if necessary.
fork and remove the shift lever.
Transmission Assembly
The 'Series
2"
transmission uses No. 2 lithium-based
grease
as
a lubricant. When assembling, be sure to
coat all moving components with grease
to insure
proper lubrication.
44
Output Shaft Assembly:
1.
Slide the output bushing
onto
the output shaft,
flanged side last.
2.
Slide the gear sleeve onto the output shaft, tabs
l a s t
and
secure with a new roll pin.
3 .
Paint
a
light coat of lithium-based grease on the
output shaft under the output bushing, on the
gear sleeve, and on the three output shaft gears.
Slide the three output shaft gears onto
the gear
sleeve, notched sides last.
4.
Slide the nylon shift key sleeve
onto
the output
shaft,
large end first. Make sure that
it
engages
the tabs on the gear sleeve.
5.
Coat the shift key sleeve with grease and prepare
the shift keys, shift collar, and spring clip for
assembly
as
shown in Figure 67.
KEYS
E
SHIFT COLLAR
*-
Figure
67
6.
Slide the shift key assembly
into the
s h i f t
key
sleeve until the shift collar bottoms out.
7.
Complete the output shaft assembly by sliding a
spacer washer and the other output bushing,
flanged side first, onto the output shaft. Don't
forget to coat these components with a
light coat
of grease. See Figure 68.
Figure
68
Vacu-Power Mower
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