1.
Jack up rear of machine until tire is off the. Support
11. Adjust preload on the wheel bearings (Fig. 6).
machine with jack stands or blocks to prevent it from fal-
ling (see Jacking Instructions in Chapter 1 − Safety).
A. Tighten jam nut from 75 to 80 in−lb (86 to 270 kg−
cm) while turning the hub to seat the bearings and
remove all end play.
2.
Remove dust cap (16) from the end of the wheel
spindle.
B. Loosen jam nut until it is away from the tab wash-
er and the hub has end play. Tighten jam nut from 15
to 20 in−lb (17 to 23 kg−cm) while rotating the hub.
3.
Remove cotter pin (15), slotted nut, and washer
(18).
Slide wheel off of the spindle shaft.
4.
5.
Pull seal (22) out of wheel hub (9).
C. Put retainer over the jam nut. If the cotter pin hole
is not aligned with a retainer slot, remove retainer
and reorient it until alignment occurs.
Remove bearings (11 and 21) from both sides of the
wheel hub (9). Clean bearings in solvent. Make sure the
bearings are in good operating condition. Clean inside
of the wheel hub (9). Check bearing cups (10 and 20) for
wear, pitting, or other noticeable damage. Replace worn
or damaged parts.
D. Insert cotter pin. Bend both legs of the cotter pin
and tap out of the way. Install the cap.
8
6.
wheel hub (9), press them into the hub until they seat
against the shoulder.
If bearing cups (10 and 20) were removed from the
7
9
10
7.
Use No. 2 general purpose lithium base grease con-
11
taining EP additive. Pack both bearings (11 and 21) with
grease. Install bearing (21) into the cup (20) on inboard
side of wheel hub.
6
12
1
IMPORTANT: The lip seal must be pressed in so it is
flush with the end of the hub. The lip of the seal must
be toward the bearing.
2
8.
Lubricate the inside of the new lip seal (22) and
5
3
press it into the wheel hub.
4
9.
Pack inside of wheel hub with some grease (not
full). Install remaining bearing (11) into bearing cup (10).
Figure 6
10.
Slide wheel onto the spindle shaft and secure it in
place with the flat washer (18), nut (17), and retainer nut
Do not tighten nut or install the cotter pin.
1.
Cotter pin
Spindle
Cap
Washer
Seal
Inner bearing cone
Inner bearing cup
8.
9.
10. Outer bearing cone
11. Washer
12. Retainer
13. Jam nut
Wheel hub
Outer bearing cup
2.
3.
4.
5.
6.
7.
(50).
Axles and Brakes
Reelmaster 4000−D
Page 6 − 6
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 4000 D, Toro 98958SL |
| 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)