9.
Use a depth gauge to measure the distance from the
end face of the input shaft/pinion gear to the mating sur-
face of the bearing case. Subtract the “Design Cone
Center Distance” from this distance to determine initial
shim thickness (Fig. NO TAG).
1
Design
Cone Center
Distance
DESIGN CONE CENTER DISTANCE
(distance from mating surface of axle support to end
face of pinion gear):
1.870
+ 0.002 in. (47.50 + 0.05 mm)
NOTE: Bearing case shims are available in 0.004 in.
(0.10 mm) and 0.008 in. (0.20 mm) thickness.
2
10.Coat
a new O-ring with grease. Place shims on the
bearing case and temporarily install input shaft/pinion
gear assembly into axle case. Tighten mounting screws
from 35 to 41 ft-lb (47 to 56 N−m).
Figure 80
Input shaft/pinion gear 2. Bearing case
1.
11.
Insert a screwdriver through the drain plug hole to
hold ring gear and measure the pinion gear to ring gear
backlash (Fig. 81).
1
PINION GEAR TO RING GEAR BACKLASH:
0.004
to 0.016 in. (0.10 to 0.40 mm)
12.Adjust
case shim thickness.
backlash by increasing or reducing bearing
3
2
13.Check
pinion gear to ring gear engagement (see Pin-
ion Gear to Ring Gear Engagement in this section of this
manual).
4
14.Place
the correct combination of shims on the bear-
ing case. Tighten mounting screws from 35 to 41 ft-lb (47
to 56 N−m).
Figure 81
3.
4.
1.
2.
Axle case
Screwdriver
Dial indicator
Input shaft/pinion gear
Groundsmaster 3280−D/3320
Page 8 − 43
Drive Axles
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 3280 D, Toro Groundsmaster 3320 |
| Download File |
|
| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)