Bearing Service (Fig. 21)
Inspect bearings and replace if necessary. If outer
bearing is removed from stub axle, bearing set must be
replaced.
2. If driveshaft was removed from transaxle:
1.
A. Apply anti–seize lubricant to transaxle shaft.
Slide driveshaft clamp end onto splined transaxle
shaft.
IMPORTANT: Bearings, with bearing cups and thin
spacer, are a MATCHED SET. Use one bearing set for
each axle housing. Bearing set components are NOT
INTERCHANGEABLE.
B. Apply Loctite #242 (or equivalent) to threads of
cap screws that secure driveshaft to transaxle shaft.
C. Align mounting holes in driveshaft with relief in
transaxle shaft.
2.
3.
Remove bearing seal from back of axle housing.
Remove inner bearing cone. Slide spacers from axle
D. Install cap screws, hardened washers, and lock
nuts to secure driveshaft to transaxle shaft.
housing.
3.
If wheel studs were removed from stub axle, apply
4.
Press outer bearing cone from stub axle.
Press inner and outer bearing cups from housing.
Loctite #680 (or equivalent) to threads near head of
stud. Install stud with lock washer into stub axle and
torque from 40 to 60 ft–lb (54 to 81 N–m).
5.
Clean all parts thoroughly before reassembly.
4.
into axle housing. Be careful not to damage the bearing
seal during installation.
Insert stub axle with greased bearing and thin spacer
6.
ing. Press bearing cups into housing until they seat
against the housing shoulder.
Position inner and outer bearing cups to axle hous-
5.
6.
Apply anti–seize lubricant to splines of stub axle.
Slide end yoke onto stub axle shaft.
7.
Pack bearings with lithium based grease.
8.
Position larger bearing cone (Item 7), wide end first,
onto stub axle. Press bearing onto stub axle putting
pressure on inner race of bearing. Slide thin spacer onto
stub axle.
7. Insert cap screw through stub axle and end yoke.
Install flat washer and flange nut onto cap screw. Torque
flange nut from 220 to 250 ft–lb (298 to 339 N–m).
9.
housing.
Insert stub axle with bearing and thin spacer into axle
8. Position driveshaft cross to the end yoke. Install the
straps to secure driveshaft bearing cross to the end
yoke. Torque bolts from 200 to 250 ft–lb (271 to 339
N–m).
10.Insert
large spacer onto stub axle inside housing.
11.
stub axle inside housing.
Insert smaller, greased bearing, small end first, onto
9.
Manual).
Lubricate driveshaft grease fittings (see Operator’s
IMPORTANT: The bearing seal must be pressed in
so it is flush with the end of the axle housing. The lip
of the seal must be toward the bearing.
10.Install
brake drum and wheel. Tighten wheel nuts to
a torque of 45 to 65 ft–lb (61 to 88 N–m) (see Rear
Wheels and Brakes in Service and Repairs Section of
Chapter 8 – Chassis).
12.Install
new seal over shaft and into housing. Be care-
ful not to damage the seal during installation.
11.
Lower machine to ground.
Installation (Fig. 21)
1.
If removed, install axle housing to frame:
A. Apply Loctite #242 (or equivalent) to the threads
of three (3) flange head screws that mount axle
housing to machine.
B. Position axle housing to frame and install three
flange head screws to secure axle housing to ma-
chine frame. Torque fasteners 75 ft–lb (101 N–m).
C. Install brake assembly to axle housing (see Rear
Wheels and Brakes in Service and Repairs Section
of Chapter 8 – Chassis).
Multi Pro 1200/1250
Page 7 – 23
Drive Train
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Multi Pro 1200, Toro Multi Pro 1250 |
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| Document Type | Service Manual |
| Language | English |
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