Page 1
Installation
Instructions
2000 RPM Rear PTO
Mfg. No.
1692891
For Legacy / 2000 / 2900 Series Garden Tractors
Figure 1. Install O-Rings
A. Mounting Plate Alignment Pins
B. O-Rings
,A
WARNING
Before beginning installation, engage the parking
brake, shut the PTO off, turn the ignition off, and
remove the key.
ASSEMBLY
1. Install the two o-rings (B, Figure 1) on the mounting
plate alignment pins (A)
2. Grease the front and back bearing grease zerks
(see Figure 2).
This kit equips
Legacy/2000/2900
Series tractors
with a 2000 RPM rear PTO.
I
Figure 2. Grease Bearings
Grease Front
and Back
Bearing
Grease Zerks
INSTALLATION
install PTO Box
1. Remove the rear bumper and mounting hardware.
2. Remove the set screw (A, Figure
*from
the hydro
pump shaft and fan assembly.
NOTE: For easier access to the set screw (A, Figure 3),
remove the
capscrew
(B, Figure 3) retaining the fan, and
remove the fan.
3. Remove the fan and shaft assembly from the output
Figure 3. Remove Hydro Fan & Shaft Assembly
shaft.
A. Setscrew
B.
Capscrew
1
Page 2
Installation Instructions
2000 RPM Rear PTO
4. Attach the mounting plate (A, Figure 4) to the transmission using two socket-head capscrews (B) as
shown. Torque capscrews to 60-65 ft. Ibs. DO NOT
over-torque. Be sure the alignment pins and O-rings
are facing toward the back of the tractor.
5. Grease the hydro pump output shaft with lithium
grease.
6. Align the input shaft of the PTO box with the output
shaft of the hydro pump and slide the PTO box into
position (see Figure 5). Be sure to push the PTO box
fully into position so that the alignment pins support
the weight of the box; DO NOT allow the hydro pump
output shaft to support the full weight of the PTO box.
7. Secure the PTO box to the mounting plate (A, Figure
5) using two
1/2-13x i-1/4 capscrews (B), lock wash-
ers (C), and nylon locknuts (D).
8. Secure the PTO box to the transmission using one
1/2-13x i-3/4 capscrew (E, Figure 5) and lockwasher
(C). Torque to 60-65 ft. Ibs. DO NOT over-torque.
9. Remove the fill level plug (G, Figure 5) and oil fill plug
(FL
iO.Add SAE 30 weight engine oil to the fill fitting until oil
runs out of the fill level hole. The PTO box oil capaci-
ty is approximately 16
oz (i/2
quart).
11. Reinstall the fill level and oil fill plugs.
Figure 4. Attach Mounting Plate
A. Mounting Plate
B.
112-13 x l-314
Socket Head Capscrews
Figure 5. Mount and Secure PTO Box
A. Mounting Plate
B. 1/2-13x
t-114 Capscrew
C. Lo&washer
D. Locknut
E.
l/2-13 x l-3/4
Capscrew
F. Fill Plug
G. Fill Level Plug
2
Page 3
2000 RPM Rear PTO
Installation Instructions
Install Rear PTO Switch
1. Using the template (A, Figure 6) and a scratch awl,
scribe the switch hole pattern into the lower left corner of the dashboard as shown.
2. Drill out the corners,of the area to be cut out.
3. Cut the plastic dashboard along the scribed pattern.
BE CAREFUL NOT TO CUT AWAY TOO MUCH
MATERIAL. If the hole is made too large, the switch
will pull out of the dashboard. Excess material can
be easily removed with a flat file.
NOTE: If you should accidentally remove too much
material, the template can be used as a switch mounting
p/ate,
Remove an additional l/16” of material from the
hole and secure the template to the dashboard using two
10-32x l/2
truss head screws, washers, and nuts.
4. Install the switch into the dashboard. Test the fit by
activating the,switch several times.
Connect Wiring
1. Locate the rear PTO switch plug on the main wiring
harness behind the dashboard. Remove the jumper
(A, Figure 7) from the harness plug and connect the
harness to the rear PTO switch.
2. Connect the rear electric PTO clutch to the plug (A,
Figure 8) located on the rear wire harness under the
right rear wheel well.
Burnish PTO Clutch
After installing the PTO box and the attachment to be
used with the PTO box, the electric clutch must be burnished. The purpose of burnishing the electric clutch is
to burn off coatings on parts that are there to prevent
corrosion before initial use. Burnishing is necessary to
assure correct stopping times.
1. Select a safe area to operate the PTO. With the
parking brake engaged, the PTO switch disengaged,
and an operator in the seat, start the tractor engine.
Run the engine at full throttle.
2. Engage the PTO switch and run the attachment for
fifteen seconds. Disengage the PTO switch and wait
for the PTO to stop.
‘.
3. Repeat step 2 ten times.
Figure 6. Switch Template
A. Switch Hole Template
Figure 7. Connect PTO Switch
A. Jumper
Seat Deck Removed
Figure 8. PTO Clutch Plug Location
A. PTO Clutch Plug
3
Page 4
2000 RPM Rear PTO
Page 5
2000 RPM Rear PTO
Installation Instructions
REFNO. PARTNO.
1
2
3
4
i
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
z:
37
38
39
40
41
42
43
44
45
46
48
49
50
51
52
f
*
*
*
1716434
1960373
1717639
1717638
1716950
1716392
1717599
154096
1716401
1676829
1923362
1919326
156150
1921977
1921978
1933468
1678998
1676999
1921968
1678997
1709199
1718585
1716383
1704314
1716387
1929477
1927187
1716431
1717641
1717640
1716403
905856
1716427
1716393
1718475
1716955
1916951
1916966
1921176
1921535
1960597
176111
I673452
1673453
901652
1716402
1924856
1717078
1654930
1709905
1718938
1716332
1930531
1960096
1930627
QTY.
2
6
2
2
1
1
1
1
1
2
8
14
8
2
2
2
1
1
;
1
1
1
;
6
z
2
1
1
2
I
1
1
2
3
2
:
2
1
1
;
2
1
1
1
1
1
2
2
2
DESCRIPTION
Bearing
Taptite Screw, 5/l 6-l 8 x 1
O-Ring, 1.610 ID
0-Rina.
,989
ID
Spa&r’
Sprocket Assy, 19 Tooth
;C;in, #40-2
x 46 Pitches
Shaft Assy
Flex Coupling
Locknut,
5/16-18
Washer,
5/i
6
Spacer
Capscrew, 5/l 6-l 8 x I
-I/4
Capscrew, 5/i 6-18 x 2
Washer,
11132x 1-114x 118
Bushing
Hub Assy
Capscrew,
3/8-18
x 2
Washer,
13132
Electric Clutch
Spacer
Shaft Assy
Grease
Fittino
Fan -
Taptite Screw,
#10-24x
l/2
Taptite Screw, 3/8-16x 1
Bearing-Flange
0-Rina. 2.238
O-F&;
1.372 ID
Shaft
-~
Key,1/4x1/4xl-l/2
Spacer
Sprocket Assy, 34 Tooth
Spring Lock Kit
Plate Assy
Nut,
l/2-13
Lockwasher,
l/2
Capscrew, 1/2-13x
l-114
Capscrew, 1/2-13x l-3/4
Socket Hd. Capscrew, 1/2-l 3 x l-3/4
O-Ring
Pipe Plug,
318
Elbow,
3/8
NPT
Pipe Plug,
l/4
NPT, Square Hd
Case Assy
Taptite Screw,
5/16-18
x
l/2
‘. Cover Assy
Bushing, Rubber
Breather Assy
Retaining Ring
Switch Mounting Template
Truss Hd. Screw, #IO-32 x
l/2
Washer
Nut, #IO-32
*Not Shown
5
Page 6
Installation Instructions
NOTES
2000 RPM Rear PTO
MANUFACTURING, INC.
500 N Spring Street / PO BOX 997
Port Washington, WI 53074.0997 USA
Form No. 1719589-01
Rev.
30998
0
1998 Simplicity Manufacturing, Inc. All Rights Reserved
TP 2oo-2Ls~-oL-A7-s”A
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