Removal (Fig. 27)
Position aerator on a firm, level surface. If attached
to tractor, disengage PTO, apply tractor parking brake,
stop engine and remove key from the ignition switch.
C. As drive pulley (item 6) is being installed, place 0,
or 2 shims (item 5) between outer shaft bearing and
drive pulley to align drive pulley with driven pulley on
coring crankshaft. Pulleys should be aligned within
1
1.
0.070”
(1.8 mm).
2.
Remove rear hood from machine.
D. Install a .375” − 16 UNC − 2B screw into one of the
threaded pulley holes leaving 1” to 2” of the screw ex-
tending from the pulley surface. Make sure that the
end of the screw does not contact pulley drive hous-
ing. Use a suitable pry bar between the pulley flange
and screw extension to prevent the pulley and pulley
shaft from rotating.
3.
(see Cover Removal in the Service and Repairs section
of Chapter 3 − Chassis).
Remove front cover and pulley shield from machine
4.
Drive Belt Removal in this section).
Remove coring head drive belt (see Coring Head
E. Secure drive pulley to pulley shaft with flat washer
and cap screw. Torque cap screw from 210 to 230 ft−
lb (285 to 311 N−m).
5.
Removal in this section).
Remove driveshaft from pulley shaft (see Driveshaft
6.
Remove pulley (item 6) from pulley shaft:
F. Remove screw from pulley hole.
A. Install a .375” − 16 UNC − 2B screw into one of the
threaded pulley holes leaving 1” to 2” of the screw ex-
tending from the pulley surface. Do not tighten screw
with a wrench. Use a suitable pry bar between the
pulley flange and screw extension to prevent the
pulley and pulley shaft from rotating.
2.
Belt Installation in this section). Make sure that drive belt
is properly tensioned.
Install coring head drive belt (see Coring Head Drive
3.
Installation in this section).
Install driveshaft to pulley shaft (see Driveshaft
B. Remove cap screw and flat washer that secure
pulley to pulley shaft.
4.
Cover Installation in the Service and Repairs section of
Chapter 3 − Chassis).
Install front cover and pulley shield to machine (see
C. If needed, the use of three (3) .375” − 16 UNC −
2B screws (see Special Tools) can be installed into
threaded holes of pulley to aid in pulley removal.
Tighten screws progressively and evenly until the
pulley is loose on the pulley shaft.
5.
Install rear hood to machine.
3
7.
Remove additional components as necessary using
Figure 27 as a guide.
Installation (Fig. 27)
2
1.
Install all removed components using Figure 27 as a
guide.
1
A. If pulley shaft (item 2) was removed, apply anti-
seize lubricant to shaft bearing surface before sliding
shaft into bearing bores.
4
B. Apply antiseize lubricant to splines of pulley shaft
(item 2) before installing pulley and driveshaft.
Figure 28
1.
2.
Drive pulley
Idler pulley
3.
4.
Driven pulley
Drive belt
ProCore 864/1298
Page 4 − 27
Coring Head
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro ProCore 1298, Toro ProCore 864 |
| 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)