Parts Manual
Champion
Series Zero-Turn Riders & Mower Decks
18HP Tractors
Mfg. No. Description
1694454 Champion, 18HP Zero-Turn Rider
1694458 Champion, 18HP Zero-Turn Rider (CE)
20HP Tractors
Mfg. No. Description
1694455 Champion, 20HP Zero-Turn Rider
1694460 Champion, 20HP Zero-Turn Rider (CE)
Mower Decks
Mfg. No. Description
1694456 44" Mower Deck
1694459 44" Mower Deck (CE)
1694457 50" Mower Deck
1694461 50" Mower Deck (CE)
08/2003
Rev.
TP 400-3887-01-CH-S
Table Of Content
s
TRACTOR / MOWER DECK COMPONENTS PAGES
Frame Group .........................................................................................................................
Bumper Group .......................................................................................................................
Engine & PTO Group - 18HP Kohler .....................................................................................
Engine & PTO Group - 20HP Briggs & Stratton ....................................................................
Drive Group ...........................................................................................................................
Brake Group ..........................................................................................................................
Lift Group ...............................................................................................................................
Hydraulics Group ...................................................................................................................
Controls Group - Panel ..........................................................................................................
Controls Group - Upper .........................................................................................................
Controls Group - Lower .........................................................................................................
Electrical Group .....................................................................................................................
Seat & Kickplate Group .........................................................................................................
Fuel Tank Group ...................................................................................................................
Wheels & Tires Group ...........................................................................................................
Decals Group - Brand & Model ..............................................................................................
Decals Group - Safety & Common ........................................................................................
4
6
8
10
12
14
18
22
24
26
28
30
32
34
36
38
40
44" & 50" Mower Deck - Housing, Arbors & Blades Group ...................................................
44" & 50" Mower Deck - Belt & Idler Group ...........................................................................
44" Mower Deck - Roller Bar Group ......................................................................................
50" Mower Deck - Roller Bar Group ......................................................................................
Torque Specification Chart ..................................................................... Inside Back Cover
42
44
46
48
Frame Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
12
13
21
5
20
6
19
12
16
3
18
16
7
8
9
12
13
9
15
12
16
10
FI0010
1
4
2
3
17
20
21
4
4
4
5
6
7
8
9
4
11
14
13
See Wheels & Tires Group
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
12
10
9
11
4
TP 400-3887-01-CH-S
Frame Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 503848002 1 FRAME, Main Weldment
2 5025056 1 NUT, Hex Nylon Lock, 1/2-13
3 5025158 2 WASHER, SAE, 1/2
4 5025057 12 NUT, Hex Nylon Lock, 5/16-18
5 5023199 2 O-RING
6 5023213 2 SHOCK ABSORBER
7 5023214 2 VINYL CAP
8 5020602 2 C OL LA R , S PL I T , 1"
9 5021541 4 BUSHING, FLANGE
10 5020095 2 FITTING, Grease
11 503848775 2 CASTER YOKE
12 5025155 10 WASHER, SAE, 5/16
13 502501114 4 CAPSCREW, Hex Head, 5/16-18 X 1-3/4
14 5048106 1 SPACER, .51 X .75 X 3.375
15 503848108 1 PIVOT FRAME WELDMENT
16 50250116 6 CAPSCREW, Hex Head, 5/16-18 X 3/4
17 5025139 6 NUT, Hex Flange Whiz Lock, 5/16-18
18 502501740 1 CAPSCREW, Hex Head, 1/2-13 X 5
19 503848241 1 DECK HANGER WELDMENT
20 5025303 8 SCREW, FLAT HEAD SOCKET, 5/16-18 X 3/4
21 5045990 2 FRICTION PLATE
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
5
TP 400-3887-01-CH-S
Bumper Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
6
FI0011
3
4
2
1
4
3
3
6
3
3
7
5
7
6
3
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
6
TP 400-3887-01-CH-S
Bumper Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 503848887 1 TOP BUMPER
2 503848257 1 BUMPER SHIELD
3 5025155 12 WASHER, SAE, 5/16
4 50250116 4 CAPSCREW, Hex Head, 5/16-18 x 3/4
5 503848249 1 LOWER BUMPER
6 50250118 8 CAPSCREW, Hex Head, 5/16-18 x 1
7 5025127 12 NUT, Hex Flange Whiz Lock, 5/16-18
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
7
TP 400-3887-01-CH-S
Engine & PTO Group - 18HP Kohler
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
1
FI0013
2
3
4
5
16
17
6
See Pump Drive Group
7
7
8
8
3
3
3
9
10
4
15
5
14
5
11
12
18
13
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694458 - Champion
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
8
TP 400-3887-01-CH-S
Engine & PTO Group - 18HP Kohler
PART NO. DESCRIPTIONREF NO. QTY.
1 * 1 ENGINE, 18HP Kohler, Model SV-493S Type PS-27523
2 5023186 1 MUFFLER
3 5025139 6 NUT, Hex Flange Whiz Lock, 5/16-18
4 50250116 9 CAPSCREW, Hex Head, 5/16-18 X 3/4
5 5025155 5 WASHER, SAE, 5/16
6 503848263 2 BRACKET, Muffler Support (ORANGE)
7 5025057 3 NUT, Hex Nylon Lock, 5/16-18
8 5044617009 5 WASHER, Clutch Anchor, 5/16
9 5043636 1 C LU TCH ANCHOR PAD
10 505040718 1 KEY, 1/4 SQ. X 2-1/4
11 5023100 1 CLUTCH, ELECTRIC
12 5042132 1 SPACER, .45 X 1.62 X .37
13 5047342 1 CAPSCREW, CRANKSHAFT, 7/16 X 3-1/2
14 5021030 1 TIE WRAP
15 503848226 1 CLUTCH ANCHOR (ORANGE)
16 5025353 4 BOLT, M8-1.25 X 30 MM
17 5025188 4 LOCKWASHER, 5/16 Internal Tooth
18 50250118 3 CAPSCREW, Hex Head, 5/16-18 X 1
Footnotes
* See your local Kohler engine dealer for service parts.
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694458 - Champion
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
9
TP 400-3887-01-CH-S
Engine & PTO Group - 20HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
7
5
7
1
FI0012
7
5
2
16
17
3
4
5
6
7
7
3
3
3
8
9
8
See Pump Drive Group
10
4
15
5
18
5
16
14
5
18
11
12
13
5
16
The above parts group applies to the following Mfg. Nos.:
1694455 - Champion
1694460 - Champion
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
10
TP 400-3887-01-CH-S
Engine & PTO Group - 20HP Briggs & Stratton
PART NO. DESCRIPTIONREF NO. QTY.
1 * 1 ENGINE, 20HP Briggs & Stratton, Model 358777 Type 0280-E1
2 5023187 1 MUFFLER
3 5025139 6 NUT, Hex Flange Whiz Lock, 5/16-18
4 50250116 6 CAPSCREW, Hex Head, 5/16-18 X 3/4
5 5025155 13 WASHER, SAE, 5/16
6 503848263 2 BRACKET, Muffler Support (ORANGE)
7 5025057 7 NUT, Hex Nylon Lock, 5/16-18
8 5044617009 3 WASHER, CLUTCH ANCHOR, 5/16
9 5043636 1 C LU TCH ANCHOR PAD
10 505040718 1 KEY, 1/4 SQ. X 2-1/4
11 5023100 1 CLUTCH, ELECTRIC
12 5042132 1 SPACER, .45 X 1.62 X .37
13 5047342 1 CAPSCREW, CRANKSHAFT, 7/16 X 3-1/2
14 5021030 1 TIE WRAP
15 503848226 1 CLUTCH ANCHOR (ORANGE)
16 502501114 4 CAPSCREW, Hex Head, 5/16-18 X 1-3/4
17 5025188 1 LOCKWASHER, 5/16 Internal Tooth
18 50250118 3 CAPSCREW, Hex Head, 5/16-18 X 1
Footnotes
* See your local Briggs & Stratton engine dealer for service parts.
The above parts group applies to the following Mfg. Nos.:
1694455 - Champion
1694460 - Champion
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
11
TP 400-3887-01-CH-S
Drive Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
FI0014
1
2
4
5
7
3
24
23
22
21
26
28
20
5
6
9
8
A
1
9
10
27
25
11
19
17
18
A
12
17
9
16
15
13
1
14
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
12
TP 400-3887-01-CH-S
Drive Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5025096 5 NUT, Hex Nylon Lock, 3/8-16
2 5048227 1 SPACER, CRANKSHAFT
3 5023112 1 PULLEY, PUMP DRIVE
4 503845200 1 EYEBOLT ANCHOR
5 5025034 2 NUT, Hex, 3/8-16
6 50250138 1 CAPSCREW, Hex Head, 3/8-16 X 1
7 5025321 1 J-HOOK
8 5022847 1 SPRING, EXTENSION, SWIVEL END
9 5025156 3 WASHER, FLAT, 3/8
10 5022621 1 PULLEY, Idler, Single Flange
11 502501314 1 CAPSCREW, Hex Head, 3/8-16 X 1-3/4
12 503848219 1 SPRING ANCHOR PLATE
13 502501320 1 CAPSCREW, Hex Head, 3/8-16 X 2-1/2
14 502501332 1 CAPSCREW, Hex Head, 3/8-16 X 4
15 5045139 1 WASHER, RETAINER
16 5045135 1 SHAFT, Idler PIVOT
17 5022157 2 BUSHING, BRASS
18 503846430 1 PUMP DRIVE IDLER ARM
19 5045090 1 SPACER, Idler PIVOT
20 5022931 1 BELT
21 5023215 4 CAPSCREW, Hex Head, M6 X 14MM
22 5025169 2 LOCKWASHER, 1/4
23 5044577009 2 WASHER, 1-1/2 OD X .265 ID X.109 THICK
24 5023111 2 PULLEY, PUMP DRIVE
25 50250612 4 SET SCREW, 5/16-18 X 1/2
26 5022156 2 KEY, 5MM SQ. X 25MM
27 502501318 1 CAPSCREW, Hex Head, 3/8-16 X 2-1/4
28 5049003 1 IDLER PULLEY ASSEMBLY
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
13
TP 400-3887-01-CH-S
Brake Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
1
2
3
5
8
4
11
6
7
9
10
10
Unless otherwise specified,
RH brake components are
identical to the LH side.
12
13
7
8
11
9
7
15
16
10
41
17
14
18
14
10
19
FI0020
8
11
20
21
16
10
22
23
18
11
24
25
8
26
7
24
27
28
37
40
39
38
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
ion
ion
35
RH Brake Pads
Not Shown.
36
34
30
29
13
4
31
32
33
3
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
14
TP 400-3887-01-CH-S
Brake Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 1722302 1 GRIP
2 503845619 1 BRAKE HANDLE
3 50250118 4 CAPSCREW, Hex Head, 5/16-18 X 1
4 5025155 4 WASHER, FLAT, 5/16
5 5025139 2 NUT, Hex Flange Whiz Lock, 5/16-18
6 503848401 1 MOUNT, BRAKE HANDLE
7 502501014 4 CAPSCREW, Hex Head, 1/4-20 X 1-3/4
8 5025095 4 NUT, Hex Nylon Lock, 1/4-20
9 50250136 4 CAPSCREW, Hex Head, 3/8-16 X 3/4
10 5025128 10 NUT, Hex Flange Whiz Lock, 3/8-16
11 5021098 4 BEARING, FLANGE
12 503848163 1 BRAKE SHAFT, FRONT
13 5025096 1 NUT, Hex Nylon Lock, 3/8-16
14 503847146 2 BRAKE LINKAGE PIVOT
15 5025034 1 NUT, Hex, 3/8-1 6
16 5021171 2 CLEVIS, 3/8-24
17 502501316 1 CAPSCREW, Hex Head, 3/8-16 X 2
18 50250756 4 CAPSCREW, BUTTON ALLEN HEAD, 3/8-16 X 3/4
19 5042553009 1 ROD
20 5025035 1 NUT, Hex, 3/8-2 4
21 50252016 1 PIN, Cotter
22 50252148 1 PIN, Clevis, 3/8 X 1
23 503848166 1 BRAKE SHAFT, REAR
24 5010546 4 COLLAR, SET, 3/8
25 503848392 1 BRAKE LINKAGE PIVOT
26 5047091 2 ROD, BRAKE ADJSUTMENT
27 503847084 2 BRAKE LINK
28 5022361 2 SPRING, Compression
29 5025156 2 WASHER, FLAT, 3/8
30 5025057 2 NUT, Hex Nylon Lock, 5/16-18
31 5041930009 2 PIVOT SLEEVE
32 5025169 12 LOCKWASHER, 1/4
33 5023215 12 CAPSCREW, Hex Head, M6 X 14MM
34 5023188 1 BRAKE ASSEMBLY, LH
35 5023106 1 BRAKE ASSEMBLY, RH (NOT SHOWN)
36 5023094 2 BRAKE DRUM, 4 BOLT
37 5025126 2 NUT, Hex Flange Whiz Lock, 1/4-20
38 503845621 1 BRACKET, Switch Mount
39 5022182 2 SWITCH, Plunger, Snap In
40 50250105 2 CAPSCREW, Hex Head, 1/4-20 X 5/8
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
15
TP 400-3887-01-CH-S
Brake Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
1
2
3
5
8
4
11
6
7
9
10
10
Unless otherwise specified,
RH brake components are
identical to the LH side.
12
13
7
8
11
9
7
15
16
10
41
17
14
18
14
10
19
FI0020
8
11
20
21
16
10
22
23
18
11
24
25
8
26
7
24
27
28
37
40
39
38
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
ion
ion
35
RH Brake Pads
Not Shown.
36
34
30
29
13
4
31
32
33
3
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
16
TP 400-3887-01-CH-S
Brake Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
41 502505816 1 CAPSCREW, Hex Head, Taptite Flange Lock, 3/8-16 X 2
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
17
TP 400-3887-01-CH-S
Lift Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
7
6
5
4
3
2
1
8
47
FI0015
10
23
11
14
Not Shown
18
15
2
7
13
16
19
17
2
7
34
20
21
7
7
36
28
29
30
24
22
27
21
20
23
25
26
25
2
3
2
4
9
38
37
37
39
45
40
36
44
40
43
12
50
51
10
31
32
2
8
38
18
33
7
42
49
48
52
7
4
46
42
2
10
42
38
41
37
36
38
39
42
38
35
38
40
11
42
37
41
2
9
5
7
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
18
TP 400-3887-01-CH-S
Lift Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 503848698 1 REVERSING LINK
2 5025156 11 WASHER, 3/8, SAE
3 502501312 1 CAPSCREW, Hex Head, 3/8-16 X 1-1/2
4 5021171 2 CLEVIS, Plastic, 3/8-24
5 50252148 2 PIN, 3/8 DIA X 1"
6 5025126 2 NUT, Hex Flange Whiz Lock, 1/4-20
7 5025096 11 NUT, Hex Nylon Lock, 3/8-16
8 5021098 2 BEARING, Flange Bronze, 3/4"
9 50252016 2 PIN, Cotter
10 50250136 8 CAPSCREW, Hex Head, 3/8-16 X 3/4
11 5025309 2 NUT, Hex Jam, 3/8-24
12 5025128 4 NUT, Hex Flange Whiz Lock, 3/8-16
13 5048264 2 SPACER
14 5023082 1 HITCH PIN ASSEMBLY, 1/2 X 3.50 (NOT SHOWN)
15 502501320 2 CAPSCREW, Hex Head, 3/8-16 X 2-1/2
16 503848750 1 DECK HEIGHT PLATE, Inner
17 503848744 1 DECK HEIGHT PLATE,OUTER
18 5025057 4 NUT, Hex Nylon Lock, 5/16-18
19 503848733 1 ARM ASSEMBLY, Deck Lift Link
20 5021098 2 BRONZE FLANGE BUSHING
21 50250116 4 CAPSCREW, Hex Head, 5/16-18 X 3/4
22 5045947 2 ADJUSTER, Brake Linkage
23 5045139009 3 WASHER, 1-3/4 OD X .390 ID
24 502501318 2 CAPSCREW, Hex Head, 3/8-16 X 1-3/4
25 5021812 2 EYE BOLT, 3/8-16
26 5047125 2 SPACER
27 503848711 1 REAR DECK LIFT SHAFT
28 5025356 2 BOLT, Shoulder, 1/2" X 3/8"
29 5023198 1 HANDLE COVER
30 502520212 1 PIN, Cotter, 3/16 X 1-1/2
31 503848884 1 DECK LOCK
32 5023202 1 WASHER, Spring 3/8
33 5020639 1 SPRING, Extension
34 503848697 1 DECK HEIGHT SHAFT
35 5042533009 1 ROD, 3/8
36 5025210 6 HAIRPIN
37 502532812 4 PIN, Clevis, 1/2 X 1-1/2
38 5048258 4 SUPPORT BUSHING
39 5023174 4 CLEVIS, 1/2-20
40 5025089 4 NUT, Hex Jam 1/2-20
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
19
TP 400-3887-01-CH-S
Lift Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
7
6
5
4
3
2
1
8
47
FI0015
10
23
11
14
Not Shown
18
15
2
7
13
16
19
17
2
7
34
20
21
7
7
36
28
29
30
24
22
27
21
20
23
25
26
25
2
3
2
4
9
38
37
37
39
45
40
36
44
40
43
12
50
51
10
31
32
2
8
38
18
33
7
42
49
48
52
7
4
46
42
2
10
42
38
41
37
36
38
39
42
38
35
38
40
11
42
37
41
2
9
5
7
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
20
TP 400-3887-01-CH-S
Lift Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
41 5048768 4 DECK HANGER ROD
42 5010580 6 SET COLLAR, 1/2"
43 5010580 2 SET COLLAR, 1/2"
44 503848902 2 DECK STABILIZER
45 5048755 1 ROLLER CONNECTING ROD (44" DECK)
45 5048691 1 ROLLER CONNECTING ROD (50" DECK)
46 5023174 1 CLEVIS, 1/2-20
47 5022673 2 RUBBER BUMPER, 1/4-20
48 502532812 1 PIN, Clevis, 1/2 X 1-1/2
49 5025210 1 HAIRPIN
50 5025089 1 NUT, Hex Jam 1/2-20
51 5046092 1 SPACER, .76 X 1.00 X .50
52 5048335 1 SPACER, .76 X 1.00 X 1.00
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
21
TP 400-3887-01-CH-S
Hydraulics Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
24
22
25
FI0016
1
2
Top Port
3
4
5
3
3
7
8
6
11
21
23
15
20
10
19
13
9
Bottom Port
14
15
18
17
16
11
7
8
Top Port
9
Bottom Port
10
23
24
25
11
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
22
12
TP 400-3887-01-CH-S
Hydraulics Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5023191 1 CAP
2 5023185 1 HYDRAULIC TANK
3 5021392 5 CLAMP, #6 HOSE
4 50508608.5 1 HOSE, 3/8 X 8-1/2" LONG
5 5022920 1 TE E FI T T ING
6 5048998 1 HOSE ASSEMBLY, 26" LONG
7 5022710 2 HOSE ASSEMBLY, HI PRESS, 25-1/2"
8 5023086 2 HOSE ASSEMBLY, HI PRESS, 29"
9 5022634 4 FITTING, ADAP TER
10 5023091 2 WHEEL MOTOR
11 5022712 4 FITTING, 90 DEG. O-RING
12 5048999 1 HOSE ASSEMBLY, 16-1/2" LONG
13 5023087 1 FITTING, 45 DEG. 0-RING
14 5023093 1 HYDRAULIC PUMP, LH
15 5022633 4 FITTING, ADAPTER
16 1719168 1 FILTER
17 5023096 1 FILTER HEAD
18 5049001 1 HOSE ASSEMBLY, 11-3/4" LONG
19 5023161 1 FITTING, TEE
20 5049000 1 HOSE ASSEMBLY, 4-1/2" LONG
21 5023092 1 HYDRAULIC PUMP, RH
22 5049002 1 HOSE ASSEMBLY, 6" LONG
23 50230911 2 KEY
24 50230912 2 NUT, CASTLE
25 502520310 2 PIN, Cotter, 1/8 X 1-1/4
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
23
TP 400-3887-01-CH-S
Controls Group - Panel
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
2
1
FI0017
7
6
3
8
4
5
9
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
24
TP 400-3887-01-CH-S
Controls Group - Panel
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5048943 1 DUAL CHOKE/THROTTLE LEVER (Kohler)
1 1721950 1 DUAL CHOKE/THROTTLE LEVER (Briggs)
2 5020927 1 SWITCH, IGNITION, (Includes Ref 3-5)
3 5022789 1 KEY, Ignition Molded (Set of 2)
4 5022790 1 COVER
5 5022791 1 PLASTIC NUT
6 1725523 1 HOUR METER, DIGITAL (Includes Retaining Ring)
7 5022180 1 SWITCH, PTO
8 502848758 1 CONTROL PANEL
9 5022222 1 RING, SWITCH RETAINER
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
25
TP 400-3887-01-CH-S
Controls Group - Upper
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
1
2
11
12
13
31
30
FI0019
6
8
7
3
6
3
7
32
4
9
5
5
28
1
10
12
11
13
8
14
15
23
22
29
21
XX
19
22
9
XX
24
16
27
25
26
24
23
22
21
30
31
20
XX
22
XX
19
16
XX
18
XX
17
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
26
TP 400-3887-01-CH-S
Controls Group - Upper
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5022068 2 FOAM GRIP
2 503847056 1 MOTION CONTROL LEVER - RH
3 5047004 2 CONTROL LEVER BASE
4 503848905 1 NEUTRAL LOCK PLATE COVER, RH
5 5047125 2 SPACER
6 50250106 4 CAPSCREW, Hex Head, 1/4-20 X 3/4
7 5025154 4 WASHER, SAE, 1/4
8 503848703 2 FAN SHIELD
9 5025096 10 NUT, Hex Nylon Lock, 3/8-16
10 503847055 1 MOTION CONTROL LEVER - LH
11 5025155 4 WASHER, FLAT, 5/16
12 5025170 4 LOCKWASHER, 5/16
13 50250118 4 CAPSCREW, Hex Head, 5/16-18 X 1
14 503848914 1 NEUTRAL LOCK PLATE COVER, LH
15 503848122 1 WELD, CONTROL SHAFT LH
16 502505516 4 CAPSCREW, Hex Head, Taptite Flange Lock, 5/16-18 X 2
17 5025079 4 NUT, Hex, #10- 24
18 5022095 2 SWITCH, NO/N C
19 502501118 8 CAPSCREW, Hex Head, 5/16-18 X 2 1/4
20 50252996 4 SCREW, #10-2 4
21 503848169 2 WELD, PLATE, NEUTR AL
22 5025139 12 NUT, Hex Flange Whiz Lock, 5/16-18
23 502505514 2 CAPSCREW, Hex Head, Taptite Flange Lock, 5/16-18 X 1-3/4
24 503848264 8 SPACER
25 5025128 2 NUT, Hex Flange Whiz Lock, 3/8-16
26 50250138 2 CAPSCREW, 3/8-16 X 1
27 5021098 2 BRONZE BEARING
28 503848123 1 WELD, CONTROL SHAFT RH
29 502501314 4 CAPSCREW, Hex Head, 3/8-16 X 1 3/4
30 5021499 2 FLANGE BEARING
31 5025327 4 CAPSCREW, SOCKET HEAD, 3/8-16 X 1 1/4
32 5022665 4 BODY CLIP, 1/4-20
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
27
TP 400-3887-01-CH-S
Controls Group - Lower
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
14
1
RH side shown.
LH side components
are identical.
3
10
3
17
FI0018
1
2
3
7
9
5
6
8
4
11
12
See Motion Control
Group - Upper
15
13
See Hydraulic Group
16
13
15
14
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
28
TP 400-3887-01-CH-S
Controls Group - Lower
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5025057 4 NUT, Hex Nylon Lock, 5/16-18
2 5022628 2 BALL JOINT, 5/16-24, LH
3 5025155 6 WASHER, SAE, 5/16
4 50250119 2 CAPSCREW, Hex Head, 5/16-18 X 1-1/8
5 5023212 2 NUT, Hex, 5/16-24, LH
6 5048921 2 SPRING CONTROL ROD
7 5020047 2 COL LA R, SET, 5/16
8 5048923 2 SLIDER ROD ASSEMBLY
9 5048980 2 SPRING
10 5025045 2 NUT, Hex Nylon Lock, 5/16-24
11 5025033 2 NUT, Hex, 5/16 -2 4
12 502501110 2 CAPSCREW, Hex Head, 5/16-18 X 1-1/4
13 5025335 4 CAPSCREW, Hex Head, M8-1.25 X 35MM
14 5025354 4 NUT, Hex Nylon Lock, M8-1.25
15 5025355 4 NUT, Hex Flange Whiz Lock, M8-1.25
16 5022978 2 DAMPENER
17 5021146 2 BALL JOINT, 5/16-24
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
29
TP 400-3887-01-CH-S
Electrical Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
UNDER CONTROL PANEL
1
2
5
3
4
RH Control
Lever Switch
(See Motion Control Group
for Mounting Hardware)
24
FI0021
6
UNDER ENGINE
DECK
7
To Electric
Clutch
UNDER SEAT DECK
9
Seat
Switch
(NC)
To Chassis
Ground Bolt
10
To Fuel
Shut-Off
To Engine
Magneto
To Charge
Circuit
To Engine
Starter
8
14
15
Brake Switches
25
UNDER KICKPLATE
LH Control
Lever Switch
(See Motion Control Group
for Mounting Hardware)
23
17
22
24
11
To Chassis
Ground Bolt
18
12
19
21
13
20
16
To Chassis
Ground Bolt
18
17
To Engine
Ground
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
30
TP 400-3887-01-CH-S
Electrical Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5020927 1 SWITCH, Ignition, (Includes Ref 2-4)
2 5022789 1 KEY, Ignition Molded (Set of 2)
3 5022790 1 COVER
4 5022791 1 PLASTIC NUT
5 1725523 1 HOUR METER, Digital (Includes Retaining Ring)
6 5022180 1 SWITCH, PTO
7 5048640 1 MAIN HARNESS ASSEMBLY
8 5048756 1 CABLE, #6 X 15" Long, Ring Terminal
9 1716368 1 SWITCH, Seat, Gray, NC
10 1960536 2 CAPSCREW, Hex Washer Head Plastite, 1/4 X 1/2
11 5022289 1 RIVET, Plastic, Push In
12 1665230 1 CIRCUIT BREAKER, 20A
13 5048938 1 WIRE ASSEMBLY, Circuit Breaker
14 5023216 2 NUT, Hex Jam, 5/16-24
15 5023217 2 WASHER, Light Lock, 5/16
16 1724815 1 SOLENOID
17 50250106 4 CAPSCREW, Hex Head, 1/4-20 X 3/4
18 5025126 4 NUT, Hex Flange Whiz Lock, 1/4-20
19 5044014 1 CABLE, #6 X 10" Long, Ring Terminal
20 5021406 1 CABLE, #6 X 22" Long, Ring Terminal
21 5020798 1 BATTERY, 12 Volt
22 5021542 1 CABLE, #6 X 30" Long, Ring Terminal
23 1722009 1 STRAP, Battery, 14 Long, Rubber
24 5022095 2 SWITCH, Plunger, NO/NC
25 5022182 2 SWITCH, Plunger, NO/NC, Snap In
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
31
TP 400-3887-01-CH-S
Seat & Kickplate Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
26
25
FI0022
1
2
3
8
4
24
14
23
22
22
22
10
11
12
5
9
6
7
13
14
15
16
17
19
18
20
21
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
32
TP 400-3887-01-CH-S
Seat & Kickplate Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5023160 1 SEAT
2 5046570 1 SEAT STOP ROD
3 503848365 2 PLATE, SEAT SLIDER
4 503848117 1 SEAT MOUNT
5 5025385 2 BOLT, Shoulder 3/8 X 3/8
6 5025337 2 WASHER, USS, 5/16
7 1700669 2 KNOB
8 5020047 1 COL LA R, SET, 5/16
9 5025096 2 NUT, Hex Nylon Lock, 3/8-16
10 503848218 1 BRAKE COVER PLATE
11 502501316 2 CAPSCREW, Hex Head, 3/8-16 X 2
12 5025156 2 WASHER, SAE, 3/8
13 5025057 2 NUT, Hex Nylon Lock, 5/16-18
14 5025155 8 WASHER, SAE, 5/16
15 1714263 2 SPRING, Compression
16 1709256 2 WASHER, SPRING, 5/16 X 1-1/4
17 5022673 2 BUMPER
18 5025126 2 NUT, Hex Flange Whiz Lock, 1/4-20
19 1717051 2 SPRING, Compression
20 1931339 2 BOLT, Carriage, 5/16-18 X 2
21 502501332 2 CAPSCREW, Hex Head, 3/8-16 X 4
22 5022308 8 BODY CLIP, 5/16-1 8
23 503848220 1 FLOOR PLATE
24 50250116 8 CAPSCREW, Hex Head, 5/16-18 X 3/4
25 5047139 2 SAFETY WALK
26 5048939 1 SAFETY WALK
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
33
TP 400-3887-01-CH-S
Fuel Tank Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
3
1
2
16
FI0023
4
5
2
See Control Panel Group
2
9
6
8
7
8
11
14
15
10
6
12
13
20
21
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
ion
ion
16
17
2
19
10
18
10
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
34
TP 400-3887-01-CH-S
Fuel Tank Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5025057 4 NUT, Hex Nylon Lock, 5/16-18
2 5025155 30 WASHER, SAE, 5/16
3 5023191 1 CAP
4 5023185 1 HYDRAULIC TANK
5 50252994 2 CAPSCREW, BUTTON ALLEN HEAD, 1/4-20 x 1/2
6 503848763 2 BRACKET, Rear Support
7 5025139 10 NUT, Hex Flange Whiz Lock, 5/16-18
8 50250118 4 CAPSCREW, Hex Head, 5/16-18 X 1
9 503848765 1 REAR TANK SUPPORT PLATE
10 50250116 20 CAPSCREW, Hex Head, 5/16-18 X 3/4
11 50250115 2 CAPSCREW, Hex Head, 5/16-18 X 5/8
12 5022158 1 FUEL CAP
13 5048751 1 FUEL TANK ASSEMBLY, LH
* 5023061 1 EL B O W FITTING
* 1654930 1 GROMMET
* 505092520 1 HOSE, 20"
* 5023069 2 HOSE CLAMP
* 5023067 1 SCREEN FITTING
14 5023197 1 FUEL GAUGE
15 50229171 1 GROMMET
16 503848909 2 TANK BADGE
17 5025386 6 CAPSCREW, BUTTON ALLEN HEAD, #10-24 X 3/8
18 5025170 10 LOCKWASHER, 5/16
19 503848704 1 MOUNT, FUEL TANK, LH
20 503848705 1 MOUNT, FUEL TANK, RH
21 5048752 1 FUEL TANK, RH
Footnotes
* Fuel Tank replacement part.
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
35
TP 400-3887-01-CH-S
Wheels & Tires Group
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
FI0024
2
9
1
3
4
5
6
7
8
Front Wheels
Rear Wheels
10
4
11
12
13
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
36
TP 400-3887-01-CH-S
Wheels & Tires Group
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 5022433S 2 WHEEL & TIRE ASSEMBLY, 11 X 4.0 - 5, COMPLETE (INCLUDES REF
NO. 2 - 6)
2 50224331 2 TIRE, FRONT, 11 X 4.0 - 5
3 5022433S2 2 WHEEL ASSEMBLY, COMPLETE (INCLUDES REF NO. 4 & 5)
4 172353 4 VALVE STEM & CAP ASSEMBLY
5 5021042 4 BEARING, ROLLER (2 PER TIRE)
6 5021043 4 BEARING RETAINER (2 PER TIRE)
7 5045996 2 AXLE, FRONT CASTER
8 502501752 2 CAPSCREW, Hex Head, 1/2-13 X 6-1/2
9 5025056 2 NUT, Hex Nylon Lock, 1/2-13
10 5023095 2 WHEEL & TIRE ASSEMBLY, 20 X 8.0 - 10, COMPLETE (INCLUDES REF
NO. 4, 11 & 12)
11 50230951 2 TIRE, REAR, 20 X 8.0 X 10
12 50230952 2 WHEEL ASSEMBLY, FOR 20 X 8.0 X 10 TIRE
13 5020601 8 LUG NUT, 1/2-20
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
37
TP 400-3887-01-CH-S
Decals Group - Brand & Model
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
1
FI0025
1
2
1
3
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
ion
ion
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
38
TP 400-3887-01-CH-S
Decals Group - Brand & Model
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 1722551 1 DECAL, Simplicity, Silver & Blue, w/Icon
2 5023228 1 DECAL, Stripe, LH
3 5023229 1 DECAL, Stripe, RH
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
39
TP 400-3887-01-CH-S
Decals Group - Safety & Common
p
p
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
4
4
3
2
1
10
FI0026
2
5
6
3
7
8
4
5
9
14
13
12
6
8
11
10
12
13
11
14
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
40
TP 400-3887-01-CH-S
Decals Group - Safety & Common
p
p
PART NO. DESCRIPTIONREF NO. QTY.
1 1725671 1 DECAL, Motion Control, RH
2 5048907 1 DECAL, Belt and Blade
3 172806 1 DECAL, Ignition Switch Symbol, White/Black
4 5045562 2 DECAL, Transmission Release, Free Wheel
5 1720454 1 DECAL, Touch Up Paint
6 1725671 1 DECAL, Motion Control, LH
7 1725673 1 D E CA L , Da nger
8 * 1 DECAL, I.D. Plate
9 1725672 1 D ECA L , Warning
10 1725669 1 DECAL, Parking Brake
11 1704276 1 DECAL, Danger Do Not Put Hands/Feet in Mower
12 * 1 DECAL, OPEI Certified
13 1722789 1 DECAL, 44"
13 1722790 1 DECAL, 50"
14 1704277 1 DECAL, Danger Do Not Operate Without Deflector
Footnotes
* Not a service part.
The above parts group applies to the following Mfg. Nos.:
1694454 - Champion
1694455 - Champion
1694458 - Cham
1694460 - Cham
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
ion
ion
41
TP 400-3887-01-CH-S
44" & 50" Mower Deck - Housing, Arbors & Blades Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Apply gasket former to this surface
if foam gasket is not used.
Fill arbors with multipurpose grease
after gasket former has cured.
36
29
28
27
13
FI0027
Torque nuts
to 50-70 ft. lbs.
(67-95 Nm)
1
2
3
4
5
6
34
33
28
27
34
35
33
32
31
30
25
24
12
7
8
9
10
11
13
14
15
26
23
The above parts group applies to the following Mfg. Nos.:
1694456 - 44" Mower
1694459 - 44" Mower
1694457 - 50" Mower
1694461 - 50" Mower
22
13
Torque arbor capscrews
to 14-18 ft. lbs.
(19-24 Nm)
16
17
18
19
20
21
Torque screws
to 45-55 ft. lbs.
(61-75 Nm)
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
42
TP 400-3887-01-CH-S
44" & 50" Mower Deck - Housing, Arbors & Blades Group
PART NO. DESCRIPTIONREF NO. QTY.
1 1714419 3 NUT, Hex Flange, 9/16-18
2 1713675 6 WASHER, BELLEVILLED, 9/16
3 1713161 3 PULLEY
4 1713613 3 HUB
5 1655729 3 COVER, ARBOR HOUSING
6 108202 3 BEARING, BALL, 3/4 X 1-3/4 X 5/8
7 1715724 3 SPACER, 21/32 X 3/4 X 5/8
8 1715723 3 SPACER, 11/16 X 5/32 X 2-11/16
9 1705897 3 BEARING, BALL, 11/16 X 1-9/16 X 15/32
10 1707335 3 SEAL, FOAM
11 1713338 3 ARBOR HOUSING ASSEMBLY (INCLUDES REF. NO. 12)
12 1704314 3 FITTING, Grease
13 1664847 24 CAPSCREW, Hex Head Taptite, 5/16-18 X 3/4
14 503847447 1 COVER, ARBOR, LH
15 5022308 2 BODY CLIP, 5/16-1 8
16 1713619 3 WASHER, 9/16, BLACK
17 1713195 3 SHAFT, ARBOR
18 1713196 3 SHIELD, GRASS, LOWER
19 1704100 3 BLADE, MOWER, 16-1/8 (FOR 44" DECKS)
19 1708229 3 BLADE, MOWER, 18-1/8 (FOR 50" DECKS)
20 1713089 3 WASHER, Hex, 11/16 X 2
21 1656916 3 WASHER, SPRING, 15/32, BLACK
22 923471 3 CAPSCREW, Hex Head, 7/16-14 X 1-1/4
23 503848742 1 MOWER HOUSING ASSEMBLY, 44" MOWER
23 503848743 1 MOWER HOUSING ASSEMBLY, 50" MOWER
24 1931318 2 BOLT, Carriage, 1/4-20 X 7/8
25 1705115 1 PLUG, HOLE
26 503848446 1 COVER, ARBOR, RH
27 1960518 2 NUT, Push
28 1960353 2 WASHER, 1/4, BLACK
29 1704873 1 CLAMP
30 1919326 1 WASHER, 5/16, BLACK
31 1705080 1 SPRING
32 1723323 1 VINYL CAP
33 1916964 2 LOCKWASHER, 1/4
34 1916622 2 NUT, Hex, 1/4-2 0
35 1706709 1 ROD, DEFLECTOR, FRONT
36 1705449 1 DEFLECTOR, PLASTIC
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694456 - 44" Mower
1694459 - 44" Mower
1694457 - 50" Mower
1694461 - 50" Mower
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
43
TP 400-3887-01-CH-S
44" & 50" Mower Deck - Belt & Idler Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Arbor Drive
Pulley
Stationary
Idler Pulley
Arbor Drive
Pulley
Stationary
Idler Pulley
1
Movable Idler
Arbor Drive
2134
Pulley
Pulley
Engine
Pulley
FI0028
2
3
4
3
5
2
3
4
9
6
A
5
7
10
8
131415
A
20
2
19
The above parts group applies to the following Mfg. Nos.:
1694456 - 44" Mower
1694459 - 44" Mower
1694457 - 50" Mower
1694461 - 50" Mower
18
16
17
11
12
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
44
TP 400-3887-01-CH-S
44" & 50" Mower Deck - Belt & Idler Group
PART NO. DESCRIPTIONREF NO. QTY.
1 1703372 1 BELT, (FOR 44" DECKS)
1 1724507 1 BELT, (FOR 50" DECKS)
2 5025096 3 NUT, Hex Nylon Lock, 3/8-16
3 5025156 4 WASHER, FLAT, 3/8
4 1724387 3 P ULLEY, Idler
5 1676148 2 BUSHING, 5/8 X 3/4 X 13/32, POWDER METAL
6 5020095 1 FITTING, Gre as e
7 1674669 1 SPACER
8 5045139 1 WASHER, Retaining
9 5047125 1 SPACER, 3/8 X 1 X 7/8
10 503848341 1 IDLER ARM
11 502501318 1 CAPSCREW, Hex Head, 3/8-16 X 2-1/4
12 5025510 1 GRIP, FOAM
13 1715435 1 SPRING
14 503848383 1 SPRING ANCHOR
15 5025057 1 NUT, Hex Nylon Lock, 5/16-18
16 5045023 1 SPACER, 1/2 X 1 X 7/16
17 502501322 1 CAPSCREW, Hex Head, 3/8-16 X 2-3/4
18 1924356 1 WASHER
19 502505512 1 CAPSCREW, Hex Head, Taptite Flange Lock, 5/16-18 X 1-1/2
20 5044960009 1 SPACER
21 502501314 1 CAPSCREW, Hex Head, 3/8-16 X 1-3/4
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694456 - 44" Mower
1694459 - 44" Mower
1694457 - 50" Mower
1694461 - 50" Mower
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
45
TP 400-3887-01-CH-S
44" Mower Deck - Roller Bar Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
7
8
3
2
6
5
10
9
8
4
7
GREASE
16
FI0029
1
7
11
11
11
11
12
15
3
11
13
14
15
Insert Must
Face Out
4
11
11
7
8
GREASE
14
15
2
3
5
6
7
8
9
10
7
13
24
28
22
25
20
21
27
20
20
23
21
18
27
26
20
The above parts group applies to the following Mfg. Nos.:
1694456 - 44" Mower
1694459 - 44" Mower
24
25
24
20
23
22
21
20
3
17
Insert Must
Face Out
18
19
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
46
TP 400-3887-01-CH-S
44" Mower Deck - Roller Bar Group
PART NO. DESCRIPTIONREF NO. QTY.
1 503848676 1 SHAFT, ROLLER, 44"
2 1704082 2 NUT, ADJUSTER
3 960641 4 NUT, Hex Aluminum Insert Lock, 3/8-16
4 1677507 2 SLIDE
5 1924361 2 WASHER, PLAIN, 1/2
6 172622 2 BOLT, Shoulder, 3/8-16
7 1924366 8 WASHER, .661 ID X 1.12 OD X .11, BLACK
8 1602946 8 SPACER, 25/64 X 13/16 X 13/16, STEEL, BLACK
9 1717675 2 ROLLER, ROUNDED
10 1960520 2 NUT, Push
11 1668513 7 ROLLER
12 1719658 1 BAR, ROLLER
13 1931352 2 BOLT, Carriage, 3/8-16 X 1-1/2
14 1664847 6 CAPSCREW, Hex Head Taptite, 5/16-18 X 3/4
15 1665374 3 STRAP
16 503848672 1 SHAFT, DECK LIFT, 44"
17 1724538 1 SHORT BLOWOUT BAFFLE
18 50251458 2 BOLT, Carriage, 5/16-18 X 1
19 50251456 1 BOLT, Carriage, 5/16-18 X 3/4
20 5025155 7 WASHER, 5/16, PLAIN, SAE
21 5025057 5 NUT, 5/16-18, Hex, Nylon Lock
22 108765 2 BOLT, REAR WHEEL
23 50250118 2 CAPSCREW, Hex Head,5/16-18 X 1
24 1960027 4 WASHER
25 1714760 2 GAUGE WHEEL
26 503849017 1 BRACKET, Gauge Wheel, LH
27 1930645 2 NUT, FLANGE , SIDE L OCK, 3/8-16
28 503849018 1 BRACKET, Gauge Wheel, RH
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694456 - 44" Mower
1694459 - 44" Mower
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
47
TP 400-3887-01-CH-S
50" Mower Deck - Roller Bar Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
7
8
7
11
3
2
6
10
5
4
9
8
7
FI0030
11
13
15
1
Insert Must
Face Out
4
7
11
7
11
7
11
2
3
5
6
7
8
9
10
7
11
GREASE
7
8
7
14
15
GREASE
14
7
11
7
11
7
12
14
20
21
24
22
20
23
27
26
20
19
21
18
20
26
16
25
15
13
3
3
Insert Must
Face Out
19
17
20
28
20
19
20
21
23
24
23
22
The above parts group applies to the following Mfg. Nos.:
1694457 - 50" Mower
1694461 - 50" Mower
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
48
TP 400-3887-01-CH-S
50" Mower Deck - Roller Bar Group
PART NO. DESCRIPTIONREF NO. QTY.
1 503848746 1 SHAFT, ROLLER, 50"
2 1704082 2 NUT, ADJUSTER
3 960641 4 NUT, Hex Aluminum Insert Lock, 3/8-16
4 1677507 2 SLIDE
5 1924361 2 WASHER, PLAIN, 1/2
6 172622 2 BOLT, Shoulder, 3/8-16
7 1924366 15 WASHER, .661 ID X 1.12 OD X .11, BLACK
8 1709195 8 SPACER-0.666 ID X 0.876OD X 1.25 LG SPLIT BLK
9 1722036 2 R OL LE R, Rounded
10 1960520 2 NUT, Push
11 1668513 8 ROLLER
12 1719658 1 BAR, Rolle r
13 1931352 2 BOLT, Carriage, 3/8-16 X 1-1/2
14 1664847 6 CAPSCREW, Hex Head Taptite, 5/16-18 X 3/4
15 1665374 3 STRAP
16 503848674 1 SHAFT, Deck Lift, 50"
17 1724538 1 BAFFLE, Sho rt Blowout
18 50251458 1 BOLT, Carriage, 5/16-18 X 1
19 50250118 3 CAPSCREW, Hex Head,5/16-18 X 1
20 5025155 8 WASHER, 5/16, PLAIN, SAE
21 5025057 5 NUT, 5/16-18, Hex, Nylon Lock
22 108765 2 BOLT, Rear Wheel
23 1960027 4 WASHER
24 1714760 2 WHEEL, Gauge
25 504849017 1 BRACKET, Gauge Wheel, LH
26 1930645 2 NUT, Flange, Sidelock, 3/8-16
27 504849018 1 BRACKET, Gauge Wheel, RH
28 50251456 1 BOLT, Carriage, 5/16-18 X 3/4
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694457 - 50" Mower
1694461 - 50" Mower
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2003
49
TP 400-3887-01-CH-S
Hardware Identification & Torque Specifications
Common Hardware Types
Hex Head Capscrew
Carriage Bolt
Standard Hardware Sizing
When a washer or nut is identified as 1/2”, this is the
Nominal size
second number is present it represent the
When bolt or capscrew is identified as 1/2 - 16 x 2”, this
means the
second number represents the
example, and the final number is the
bolt or screw (in this example 2 inches long).
, meaning the
Nominal size
inside diameter
, or
body diameter
threads per inch
body length
Washer
Lockwasher
Hex Nut
is 1/2 inch; if a
threads per inch
is 1/2 inch; the
(16 in this
of the
The guides and ruler furnished below are designed to
help you select the appropriate hardware and tools.
0
1/4 3/4
1/2
Nut, 1/2”
Inside
Diameter
1
1/4 3/4
1/2
Screw, 1/2 x 2
2
1/4 3/4
1/2
3
1/4 3/4
1/2
4
Body
Diameter
Body
Length
Torque Specification Chart
FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
Hardware
Grade
Size Of
Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm.
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18 11 15.0 17 23.1 25 34.0
5/16-24 12 16.3 19 25.8 27 34.0
3/8-16 20 27.2 30 40.8 45 61.2
3/8-24 23 31.3 35 47.6 50 68.0
7/16-14 30 40.8 50 68.0 70 95.2
7/16-20 35 47.6 55 74.8 80 108.8
1/2-13 50 68.0 75 102.0 110 149.6
1/2-20 55 74.8 90 122.4 120 163.2
9/16-12 65 88.4 110 149.6 150 204.0
9/16-18 75 102.0 120 163.2 170 231.2
5/8-11 90 122.4 150 204.0 220 299.2
5/8-18 100 136 180 244.8 240 326.4
3/4-10 160 217.6 260 353.6 386 525.0
3/4-16 180 244.8 300 408.0 420 571.2
7/8-9 140 190.4 400 544.0 600 816.0
7/8-14 155 210.8 440 598.4 660 897.6
1-8 220 299.2 580 788.8 900 1,244.0
1-12 240 326.4 640 870.4 1,000 1,360.0
1. These torque values are to be used for all hardware
excluding: locknuts, self-tapping screws, thread forming
screws, sheet metal screws and socket head setscrews.
2. Recommended seating torque values for locknuts:
a. for prevailing torque locknuts - use 65% of grade 5
torques.
b. for flange whizlock nuts and screws - use 135% of
grade 5 torques.
3. Unless otherwise noted on assembly drawings, all torque
values must meet this specification.
No
Marks
SAE Grade 2 SAE Grade 5 SAE Grade 8
in/lbs in/lbs
19
2.1
20
2.3
27
3.1
31
3.5
66
7.6 8 10.9 12 16.3
76
8.6 10 13.6 14 19.0
30
31
43
49
NOTES
3.4
3.5
4.9
5.5
in/lbs
41
43
60
68
4.6
4.9
6.8
7.7
Wrench & Fastener Size Guide
1/4
1/4” Bolt or Nut
Wrench—7/16”
5/16
5/16” Bolt or Nut
Wrench—1/2”
3/8
3/8” Bolt or Nut
Wrench—9/16”
7/16
DIA.
7/16” Bolt or Nut
Wrench (Bolt)—5/8”
Wrench (Nut)—11/16”
1/2
DIA.
1/2” Bolt or Nut
Wrench—3/4”
MANUFACTURING, INC.
500 N. Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA
www.simplicitymfg.com
© Copyright Simplicity Manufacturing, Inc.
All Rights Reserved. Printed In USA.
2003
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