Simplicity 1692626 User manual

Parts Manual
Rev. 4/1998
TP 400-2157-00-AT-SMA
TURBO COLLECTORS
TURBO GRASS COLLECTOR ATTACHMENTS FOR
TRACTORS & RIDERS
38” TURBO COLLECTORS
Mfg. No. Description
1692626 38” Regent / 500 / 2500
1692714 38” Broadmoor / 1600 / 2600
1693225 38” Regent / 500 / 2500 & ZT Series
1693226 38” Broadmoor / 1600 / 2600
44” TURBO COLLECTORS
Mfg. No. Description
1692715 44” Broadmoor / 1600 / 2600 &
44” Landlord / 1700 / 2700
1692858 44” Regent / 500 / 2500
1693106 44” ZT Series
1693227 44” Broadmoor / 1600 / 2600 &
44” Landlord / 1700 / 2700
48” TURBO COLLECTORS
Mfg. No. Description
1692936 48” Legacy / 2000 / 2900
50” TURBO COLLECTORS
Mfg. No. Description
1692716 50” Landlord / 1700 / 2700
60” TURBO COLLECTORS
1692937 60” Legacy / 2000 / 2900

© Copyright 1998 Simplicity Manufacturing, Inc.
All Rights Reserved. Printed In USA.
MANUFACTURING, INC.
500 N Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA

1
TP 400-2157-00-AT-SMA
Table of Contents
This Manual Covers The Following Products:
38” TURBO COLLECTORS PAGES
1692626 38” Regent / 500 / 2500 2, 4, 6, 8, 16, 18
1692714 38” Broadmoor / 1600 / 2600
1693225 38” Regent / 500 / 2500 &
ZT Series
1693226 38” Broadmoor / 1600 / 2600
44” TURBO COLLECTORS PAGES
1692715 44” Broadmoor / 1600 / 2600 & 10, 12, 14, 16,
44” Landlord / 1700 / 2700 Series 20, 22
1692858 44” Regent / 500 / 2500
1693106 44” ZT Series
1693227 44” Broadmoor / 1600 / 2600 &
44” Landlord / 1700 / 2700 Series
48” TURBO COLLECTORS PAGES
1692936 48” Legacy / 2000 / 2900 26, 28
50” TURBO COLLECTORS PAGES
1692716 50” Landlord / 1700 / 2700 16, 24
60” TURBO COLLECTORS PAGES
1692937 60” Legacy / 2000 / 2900 30, 32
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
TURBO COLLECTOR SYSTEMS
38” Turbo Blower Assembly
1692626 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
38” Turbo Mounting Group
1692626 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
38” Turbo Blower Assembly
1693225 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
38” Turbo Mounting Group
1693225 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
44” Turbo Blower Assembly
1692858, 1693106 . . . . . . . . . . . . . . . . . . . . . . . . . .10
44” Turbo Mounting Group
1692858 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
44” Turbo Mounting Group
1693106 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
38” / 44” / 50” Turbo Blower Assembly
1692714, 1692715, 1692716, 1693226, 1693227 . .16
38” Turbo Mounting Group
1692714, 1693226 . . . . . . . . . . . . . . . . . . . . . . . . . .18
44” Turbo Mounting Group
1692715 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
44” Turbo Mounting Group
1693227 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
50” Turbo Mounting Group
1692716 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
48” Turbo Blower Assembly
1692936 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
48” Turbo Mounting Group
1692936 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
60” Turbo Blower Assembly
1692937 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
60” Turbo Mounting Group
1692937 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
REFERENCE INFORMATION:
Part Number Index . . . . . . . . . . . . . . . . . . . . . . . . . .34
Torque Specification Chart . . . . . . . . .Inside Back Cover

2
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Blower Assembly - 38” Regent / 500 / 2500 Series
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-AT42401
The above parts group applies to the following Mfg. Nos.:
1692626 Turbo, 38”
NOTE: All original mower deck
parts are shown as phantom parts.
28
12
29 937 31
31 11
31
15
22
38
31
35
41
32
14 32
41
32 22 33 31
8
26
20 5
24
3
19
25
6
71021
27
16
13
30
627
36
18
36 34
27
24
17
23
29
2
Ref. No. 9
See Arbor Pulley &
Deflector Group
Mounting holes for 38" Turbo
Bracket Assy., Ref. No. 18

3
TP 400-2157-00-AT-SMA
Turbo Blower Assembly - 38” Regent / 500 / 2500 Series
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1692626 Turbo, 38”
1 108202 2 BEARING
2 960403 1 KEY, Woodruff, Modified
3 1657499 1 SPRING, Tension
4 1665982 4 BEARING, Retainer
5 1668500 1 BRACKET, Anchor, Spring
6 1676148 2 BUSHING
7 1676833 1 SPACER
8 1678435 1 BELT STOP
9 1700259 1 DECAL, Danger, Blower
10 1704314 1 FITTING, Grease
11 1705267 1 PLATE, Cover
12 1705492 1 FAN HOUSING (Incl. Ref. No. 9)
13 1706284 1 LEVER ASSY, Turbo (Incl. Ref. Nos. 6 &10)
14 1706465 1 PLATE ASSY.
15 1706631 1 FAN ASSY., 5 Blade
16 1706634 1 PULLEY, Driven
17 1708030 1 IDLER PULLEY ASSY.
18 1714911 1 BRACKET ASSY., Turbo
19 1917356 1 WASHER, Spring Lock, 5/16
20 1917372 1 NUT, Hex, 5/16
21 1920415 1 CAPSCREW, Hex Hd., 3/8-16 x 1-1/4
22 1960472 2 SCREW, Truss Hd., 1/4-18 x 5/8
23 1921959 3 CAPSCREW, Hex, 1/4-20 x 5/8
24 1923341 3 CAPSCREW, Hex Hd., 1/4-20 x 3/4
25 1924361 1 WASHER, Flat
26 1924874 1 WASHER, Flat
27 1924940 2 WASHER, Plain
28 1925003 1 CAPSCREW, Hex, Taptite, 1/4-20 x 1/2
29 1927557 6 NUT, Flange, Whizlock, 5/16-18
30 1928691 1 SETSCREW, Hex, Socket Hd., 5/16-18 x 5/16
31 1930641 10 NUT, Hex, Flange Lock, 1/4-20
32 1931333 7 CARRIAGE BOLT, 5/16-18 x 3/4
33 1931355 1 CARRIAGE BOLT, 3/8-16 x 2-1/4
34 1933263 1 WASHER, Flat
35 1933988 6 PUSH NUT, 3/8
36 1960251 2 NUT, Hex, Jam, Center Lock, 3/8-16
37 1960252 1 CARRIAGE BOLT, 1/4-20 x 5/8
38 1960256 2 SCREW, Wsh. Hd.., 1/4-18 x 5/8

4
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Blower Assembly - 38” Regent / 500 / 2500 Series
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-AT42402
The above parts group applies to the following Mfg. Nos.:
1692626 Turbo, 38”
NOTE: All original mower deck
parts are shown as phantom parts.
6
17
16
18
11
20 20
1
20
1415
3
7
25
26
5
23
21
4
22
12
19 224
13 10
8
9

5
TP 400-2157-00-AT-SMA
Turbo Blower Assembly - 38” Regent / 500 / 2500 Series
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1692626 Turbo, 38”
1 172845 1 BELT STOP
2 1670578 1 KNOB
3 1704768 1 BRACKET, Idler, Turbo
4 1704881 1 BRACKET ASSY., Cut-off
5 1705066 1 PIVOT ASSY., 38"
6 1705141 1 BELT
7 1705716 1 ROD, Deflector
8 1713091 1 PULLEY
9 1713621 1 HUB, Pulley, Short, Splined
10 1713624 1 HUB, Pulley, Long
11 1714817 1 PULLEY ASSY., Idler
12 1715018 1 SPRING LATCH
13 1931337 1 CARRIAGE BOLT, 5/16-18 x 1-1/2
14 1916950 1 NUT, Hex, 3/8-16
15 1916965 1 LOCKWASHER, 3/8
16 1917356 2 LOCKWASHER, 5/16
17 1917372 2 NUT, Hex, 5/16-18
18 1921971 1 CAPSCREW, 3/8-16 x 1-1/4
19 1923362 1 LOCKNUT
20 1924940 3 WASHER, Flat, 3/8
21 1930600 2 SCREW, Taptite, 5/16-18 x 1-1/2
22 1931277 2 NUT, Hex, Flange, Whizlock, 5/16-18
23 1931333 2 CARRIAGE BOLT, 5/16-18 x 3/4
24 1933468 1 WASHER, Flat
25 1933896 4 NUT, Nylock, #10-24
26 1960404 4 SCREW, Truss Hd., #10-24 x 3/4

NOTE: All original mower deck
parts are shown as phantom parts.
6
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Blower Assembly - 38” Regent / 500 / 2500 & ZT Series
A-AT42403
The above parts group applies to the following Mfg. Nos.:
1693225 Turbo, 38”
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
28
12
29 937 31
31
31
11
15
22
38
31
35
41
32
14 32
41
32 22 33 31
8
26
20 5
24
3
19
25
6
71021
27
16
13
30
627
36
18
36 34
27
24
17
23
29
2
Ref. No. 9
See Arbor Pulley &
Deflector Group
Mounting holes for 38" Turbo
Bracket Assy., Ref. No. 18

7
TP 400-2157-00-AT-SMA
Turbo Blower Assembly - 38” Regent / 500 / 2500 & ZT Series
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693225 Turbo, 38”
1 108202 2 BEARING
2 960403 1 KEY, Woodruff, Modified, .188 x .875 #61
3 1657499 1 SPRING, Tension
4 1665982 4 BEARING, Retainer
5 1668500 1 BRACKET, Anchor, Spring
6 1676148 2 BUSHING
7 1676833 1 SPACER
8 1678435 1 BELT STOP
9 1700259 1 DECAL, Danger, Blower
10 1704314 1 FITTING, Grease
11 1705267 1 PLATE, Cover
12 1705492 1 FAN HOUSING (Incl. Ref. No. 9)
13 1706284 1 LEVER ASSY, Turbo (Incl. Ref. Nos. 6 &10)
14 1706465 1 PLATE ASSY.
15 1706631 1 FAN ASSY., 5 Blade
16 1706634 1 PULLEY, Driven
17 1708030 1 IDLER PULLEY ASSY.
18 1714911 1 BRACKET ASSY., Turbo
19 1917356 1 WASHER, Spring Lock, 5/16
20 1917372 1 NUT, Hex, 5/16
21 1920415 1 CAPSCREW, Hex Hd., 3/8-16 x 1-1/4
22 1960472 2 SCREW, Truss Hd., 1/4-18 x 5/8
23 1921959 3 CAPSCREW, Hex, 1/4-20 x 5/8
24 1923341 3 CAPSCREW, Hex Hd., 1/4-20 x 3/4
25 1924361 1 WASHER, Flat
26 1924874 1 WASHER, Flat, 5/16
27 1924940 3 WASHER, Plain, 3/8
28 1925003 1 CAPSCREW, Hex, Taptite, 1/4-20 x 1/2
29 1927557 6 NUT, Flange, Whizlock, 5/16-18
30 1928691 1 SETSCREW, Hex, Socket Hd., 5/16-18 x 5/16
31 1930641 10 NUT, Hex, Flange Lock, 1/4-20
32 1931333 7 CARRIAGE BOLT, 5/16-18 x 3/4
33 1931355 1 CARRIAGE BOLT, 3/8-16 x 2-1/4
34 1933263 1 WASHER, Flat, 7/16
35 1933988 6 PUSH NUT, 3/8
36 1960251 2 NUT, Hex, Jam, Center Lock, 3/8-16
37 1960252 1 CARRIAGE BOLT, 1/4-20 x 5/8
38 1960256 2 SCREW, Washer. Hd.., 1/4-18 x 5/8

8
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Mounting Group - 38” Regent / 500 / 2500 & ZT Series
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
1693225 Turbo, 38”
NOTE: All original mower deck
parts are shown as phantom parts.
A-AT42404
Existing
Pulley & Nut
Existing
Hardware
Existing
Hardware
Torque to
55-70 ft. lbs.
4
5
6
7
89
10
11
12 13 14
15
16
17
18
19
20
21
22
33 34
35
1
2
34
23
24
5
25
26
27
9
28
30
29
Regent/500/2500
Counterbalance Assembly
31
32
Zero Turn
Counterbalance
Assembly
Mower Deck
Turbo Drive Pulley
Turbo Drive
Pulley
Idler
Pulleys
To Slacken
Belt
Mower Deck
Arbor Pulley
3
Belt Routing

9
TP 400-2157-00-AT-SMA
Turbo Mounting Group - 38” Regent / 500 / 2500 & ZT Series
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693225 Tubro, 38”
1 1916965 1 LOCKWASHER, 3/8
2 1916950 1 NUT, 3/8-16
3 1705141 1 V-BELT
4 1705066 1 PIVOT BRACKET
5 1931277 3 LOCKNUT, 5/16-18
6 1960404 4 Screw, Truss Hd., 10-24 x 3/4
7 1933896 4 NUT, Nylock, 20-24
8 1718295 1 Support Rod, Deflector
9 1917372 4 NUT, 5/16-18
10 1917356 4 LOCKWASHER,
11 1714817 1 IDLER PULLEY ASSY. (Includes Spacer)
12 1715018 1 SPRING LATCH
13 1923362 1 LOCKNUT, 5/16-18
14 1670578 1 KNOB
15 1933468 1 WASHER, 11/32 OD x 1-1/4 ID x 1/8 Thick
16 1931337 1 CARRIAGE BOLT, 5/16-18 x 1-1/2
17 1713624 1 SPACER, Splined, 1.160” Long
18 1713091 1 PULLEY
19 1713621 1 SPACER, 1.590” Long
20 1704881 1 BAFFLE
21 1930600 2 SCREW, Taptite, 5/16-18 x 1-1/2
22 1931333 2 CARRIAGE BOLT, 5/16-18 x 3/4
23 1717143 1 BRACKET, Counterbalance
24 1930591 1 SCREW, Hex Whiz-Lock, 5/16-18 x 3/4
25 1716875 1 SPRING, Compression (Long)
26 1717289 1 ROD ASSEMBLY, Counterbalance
27 1935048 1 NUT, Flange, 2-Way Lock, 5/16-18
28 1917356 1 LOCKWASHER, 5/16
29 1960233 1 CARRIAGE BOLT, 5/16-18 x 1-1/4
30 1717297 1 ARM, Rear
31 1718215 1 LEVER ASSEMBLY, ZT Counterbalance
32 1718214 1 SPRING, Compression (Short)
33 1921971 1 CAPSCREW, 3/8-16 x 1-1/4
34 1924940 2 WASHER, 3/8
35 172845 1 BELT GUIDE

10
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Blower Assembly - 44” Regent / 500 / 2500 & ZT Series
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-AT42405
The above parts group applies to the following Mfg. Nos.:
1692858 Turbo, 44” 1693106 Turbo, 44”
NOTE: All original mower deck
parts are shown as phantom parts.
NOTE: All original mower deck
parts are shown as phantom parts.
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
28
12
29 937 31
31 11
15
22
38
31
35
35
41
32
14 29
41
32 22 33 31
31
8
26
20 5
24
3
19
27
27
16
13
30
34
25 42
39
18
36
21
10
7
6
24
40
40
41
42
17
17
23
32
2
Ref. No. 9
See Mounting
Group
Mounting holes
for 44" Turbo
Bracket Assy.,

11
TP 400-2157-00-AT-SMA
Turbo Blower Assembly - 44” Regent / 500 / 2500 & ZT Series
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1692858 Turbo, 44”
1693106 Turbo, 44”
1 108202 2 BEARING
2 960403 1 KEY, Woodruff, Modified
3 1716853 1 SPRING, Tension
4 1665982 4 BEARING, Retainer
5 1668500 1 BRACKET, Anchor, Spring
6 1714255 1 SPACER, Idler Arm
7 1931942 1 PUSHNUT, 3/8
8 1678435 1 BELT STOP
9 1700259 1 DECAL, Danger, Blower
10 1918431 1 WASHER, Plain
11 1705267 1 PLATE, Cover
12 1705492 1 FAN HOUSING (Incl. Ref. No. 9)
13 1717101 1 LEVER ASSY, Turbo (Incl. Ref. Nos. 6 &10)
14 1706465 1 PLATE ASSY.
15 1706631 1 FAN ASSY., 5 Blade
16 1706634 1 PULLEY, Driven
17 1708030 2 IDLER PULLEY ASSY.
18 1717108 1 BRACKET ASSY., Turbo
19 1917356 1 WASHER, Spring Lock, 5/16
20 1917372 1 NUT, Hex, 5/16
21 1921969 1 CAPSCREW, 3/8-16 X 1-1/2
22 1700819 2 SCREW, Truss Hd., 1/4-18 x 5/8
23 1921959 3 CAPSCREW, Hex, 1/4-20 x 5/8
24 1924009 3 CAPSCREW, Hex Hd., 1/4-20 x 3/4
25 1960339 2 NUT, 3/8-16
26 1924874 1 WASHER, Flat
27 1924940 5 WASHER, Plain
28 1925003 1 CAPSCREW, Hex, Taptite, 1/4-20 x 1/2
29 1927557 6 NUT, Flange, Whizlock, 5/16-18
30 1928691 1 SETSCREW, Hex, Socket Hd., 5/16-18 x 5/16
31 1930641 10 NUT, Hex, Flange Lock, 1/4-20
32 1931333 7 CARRIAGE BOLT, 5/16-18 x 3/4
33 1931355 1 CARRIAGE BOLT, 3/8-16 x 2-1/4
34 1708352 1 BELT STOP
35 1933988 6 PUSH NUT, 3/8
36 1924356 1 WASHER
37 1960252 1 CARRIAGE BOLT, 1/4-20 x 5/8
38 1960256 2 SCREW, Washer. Hd.., 1/4-18 x 5/8
39 1922755 3 WASHER
40 1931277 2 NUT, Whizlock, 5/16-18
41 1679164 1 CUP WASHER
42 1960565 1 CARRIAGE BOLT, 5/16-18 x 2-1/2

12
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Mounting Group - 44” Regent / 500 / 2500 Series
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-AT42406
The above parts group applies to the following Mfg. Nos.:
1692858 Turbo, 44”
NOTE: All original mower deck
parts are shown as phantom parts.
Existing
Hardware Tap front
hole
Existing
Pulley &
Spacer
Existing
Hardware
Use Existing
Hardware
6
5
78
9
10
12
13
15 16
14
4
17
418
19 20 9
21
22
23
24
25
26
27
28
31
32
33
34
20
19
35
8
36
37
3
4
11
13
4
29 30
4
44
45
46
1
43
20 19
42
41
40
4
39
38
Counterbalance Assembly
Mower Deck
Arbor Pulley
Turbo Drive
Pulley
Idler
Pulleys
2
Belt Routing

13
TP 400-2157-00-AT-SMA
Turbo Mounting Group - 44” Regent / 500 / 2500 Series
REF NO. PART NO. QTY. DESCRIPTION
The above parts group applies to the following Mfg. Nos.:
1692858 Turbo, 44”
1 1960233 1 CARRIAGE BOLT, 5/16-18 x 1-1/4
2 1717146 1 V-BELT
3 1705070 1 PIVOT ASSEMBLY
4 1931277 6 NUT, Hex Flange, Whizlock, 5/16-18
5 1960404 4 CAPSCREW, Truss Head, #10-24 x 3/4” Lg.
6 1933896 6 NUT, Nylock, #10-24
7 1718295 1 ROD, Deflector
8 1921333 2 CAPSCREW, Hex Hd., 5/16-18 x 1” Lg.
9 1919326 2 WASHER, Flat, 11/32
10 1717107 1 SUPPORT STRAP, Deflector
11 960210 1 WASHER, Nylon, 0.388” Dia.
12 1717105 1 COVER, Turbo Belt
13 1919438 2 NUT, Hex, Nylock, 5/16-18
14 1717291 1 DECAL, Warning
15 1921333 1 CAPSCREW, Hex Hd., 5/16-18 x 1” Lg.
16 1717104 1 SUPPORT, Belt Cover
17 1717106 1 STUD, 5/16-18 x 5-3/4” Lg.
18 1715018 1 LATCH, Spring Wire
19 1917372 3 NUT, Hex, 5/16-18
20 1917356 3 LOCKWASHER, 5/16
21 1674315 1 STOP, Belt
22 1924940 1 WASHER, Flat, 3/8
23 1713523 1 NUT, Sleeve
24 1603592 1 WASHER, Belleville
25 1715785 1 SPACER
26 1717123 1 PULLEY
27 1713623 1 HUB, Double, .610” Long
28 1717109 1 BRACKET, Height Adjustment
29 ** 1 CUP WASHER
30 ** 1 CAPSCREW, Rnd Hd., 5/16-18 x 2.5 Lg.
31 1960223 1 CARRIAGE BOLT, 5/16-18 x 1-1/4” Lg.
32 1704880 1 BRACKET ASSEMBLY
33 1666294 1 SPACER
34 1705308 1 BRACKET, “L”
35 1927557 1 NUT, Hex Flange, Whiz-Lock, 5/16-18
36 1922755 1 WASHER, Flat, 13/32
37 1931333 1 CARRIAGE BOLT, 5/16-18 x 3/4” Lg.
38 1717143 1 BRACKET, Counterbalance
39 1930591 1 SCREW, Hex Whiz-Lock, 5/16-18 x 3/4
40 1716875 1 SPRING, Compression
41 1717289 1 ROD ASSEMBLY, Counterbalance
42 1935048 1 NUT, Flange, 2-Way Lock, 5/16-18
43 1717145 1 ARM, Rear
44 1960373 2 CAPSCREW, Taptite, 5/16 x 1
45 1704098 1 UPSTOP
46 1933263 2 WASHER, 5/16
** See Turbo Blower Group

NOTE: All original mower deck
parts are shown as phantom parts.
14
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Mounting Group - 44” ZT Series
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-AT42407
The above parts group applies to the following Mfg. Nos.:
1693106 Tubro, 44”
3
4
5
6
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
35
1
20
19
8
13
4
4
9
4
4
Existing
Hardware
Existing
Hardware
Existing
Pulley &
Spacer
Tap
front
hole
Use Existing
Hardware
31
32
Counterbalance
Assembly
36
37
Mower Deck
Arbor Pulley
Turbo Drive
Pulley
Idler
Pulleys
2
Belt Routing

15
TP 400-2157-00-AT-SMA
Turbo Mounting Group - 44” ZT Series
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693106 Turbo, 44”
1 1931333 1 CARRIAGE BOLT, 5/16-18 x 3/4” Lg.
2 1717146 1 V-BELT
3 1705070 1 PIVOT ASSEMBLY
4 1931277 5 NUT, Hex Flange, Whiz0lock, 5/16-18
5 1960404 4 CAPSCREW, Truss Head, #10-24 x 3/4” Lg.
6 1933896 6 NUT, Nylock, #10-24
7 1718295 1 ROD, Deflector
8 1921333 2 CAPSCREW, Hex Hd., 5/16-18 x 1” Lg.
9 1919326 2 WASHER, Flat, 11/32
10 1717107 1 SUPPORT STRAP, Deflector
11 960210 1 WASHER, Nylon, 0.388” Dia.
12 1717105 1 COVER, Turbo Belt
13 1919438 2 NUT, Hex, Nylock, 5/16-18
14 1717291 1 DECAL, Warning
15 1921333 1 CAPSCREW, Hex Hd., 5/16-18 x 1” Lg.
16 1717104 1 SUPPORT, Belt Cover
17 1717106 1 STUD, 5/16-18 x 5-3/4” Lg.
18 1715018 1 LATCH, Spring Wire
19 1917372 3 NUT, Hex, 5/16-18
20 1917356 3 LOCKWASHER, 5/16
21 1674315 1 STOP, Belt
22 1924940 1 WASHER, Flat, 3/8
23 1713523 1 NUT, Sleeve
24 1603592 1 WASHER, Belleville
25 1717123 1 PULLEY
26 1713624 1 HUB, Double, 1.160” Long
27 1717109 1 BRACKET, Height Adjustment
28 ** 1 CUP WASHER
29 ** 1 CAPSCREW, Rnd Hd., 5/16-18 x 2.5 Lg.
30 1960223 1 CARRIAGE BOLT, 5/16-18 x 1-1/4” Lg.
31 1704880 1 BRACKET ASSEMBLY
32 1666294 1 SPACER
33 1705308 1 BRACKET, “L”
34 1927557 1 NUT, Hex Flange, Whiz-Lock, 5/16-18
35 1922755 1 WASHER, Flat, 13/32
36 1718215 1 LEVER ASSEMBLY, ZT Counterbalance
37 1718214 1 SPRING, Compression
** See Turbo Blower Group

16
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Blower Assy - 38” & 44” Broadmoor / 1600 / 2600, 44” & 50” Landlord / 1700 / 2700
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Mounting Holes for 44”
& 50” Turbo Bracket
Assy, Ref. No. 20
Mounting Holes for 38”
Turbo Bracket Assy,
Ref. No. 20
Mounting Holes
for 38” Turbo
Mounting Holes for
44” & 50” Turbo
A-AT42408
The above parts group applies to the following Mfg. Nos.:
1692714 Turbo, 38”
1692715 Turbo, 44”
1692716 Turbo, 50”
1693226 Turbo, 38”
1693227 Turbo, 44”
NOTE: All original mower deck
parts are shown as phantom parts.
(38”)
(44”)

17
TP 400-2157-00-AT-SMA
Turbo Blower Assy - 38” 44” 50” Broadmoor / 1600 / 2600, Landlord / 1700 / 2700, & ZT
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1692714 Turbo, 38”
1692715 Turbo, 44”
1692716 Turbo, 50”
1693226 Turbo, 38”
1693227 Turbo, 44”
1 1935048 6 NUT, Flange, Whizlock, 5/16-18
2 1960252 1 CARRIAGE BOLT, 1/4-20 x 5/8
3 1920397 9 NUT, Hex, Nylock, 1/4-20
4 1930641 3 NUT, Hex, Flange Lock, 1/4-20
5 1921959 3 CAPSCREW, Hex, 1/4-20 x 5/8
6 1705267 1 PLATE, Cover
7 1931333 9 CARRIAGE BOLT, 5/16-18 x 3/4
8 1960472 2 SCREW, Truss Hd., 1/4-18 x 5/8
9 1931355 1 CARRIAGE BOLT, 3/8-16 x 2-1/4
10 1678435 1 BELT STOP
11 1924874 1 WASHER, Flat
12 1917356 1 WASHER, Spring Lock, 5/16
13 1917372 1 NUT, Hex, 5/16
14 1924361 1 WASHER, Flat
15 1676148 2 BUSHING
16 1704314 1 FITTING, Grease
17 1668500 1 BRACKET, Anchor, Spring
18 1923341 3 CAPSCREW, Hex Hd., 1/4-20 x 3/4 (38” Models)
19 1716853 1 SPRING, Tension
20 1704983 1 BRACKET ASSY., Turbo
21 1920415 1 CAPSCREW, Hex Hd., 3/8-16 x 1-1/4
22 1924940 2 WASHER, Plain
23 1708030 1 IDLER PULLEY ASSY.
24 1933263 1 WASHER, Flat
25 1960251 2 NUT, Hex, Jam, Center Lock, 3/8-16
26 1924940 1 WASHER, Flat
27 1706284 1 LEVER ASSY, Turbo (Incl. Ref. Nos. 15 &16)
28 1676833 1 SPACER
29 1706634 1 PULLEY, Driven
30 1928691 1 SETSCREW, Hex, Socket Hd., 5/16-18 x 5/16
31 1706465 1 PLATE ASSY.
32 960403 1 KEY, Woodruff, Modified
33 1924009 1 CAPSCREW, Hex Hd., 1/4-20 x 7/8 (44” Models)
34 1700259 1 DECAL, Danger, Blower
35 1665982 4 BEARING, Retainer
36 108202 2 BEARING
37 1933988 3 PUSH NUT, 3/8
38 1706631 1 FAN ASSY., 5 Blade
39 1960256 1 SCREW, Truss Hd.., 1/4-18 x 1/4
40 1705492 1 FAN HOUSING (Incl. Ref. No. 34)
41 1925003 1 CAPSCREW, Hex, Taptite, 1/4-20 x 1/2

Existing
Hardware
Existing
Pulley & Nut
Torque to
55-70 ft. lbs.
Existing
Washer
2
5
6
7
8910
11 12
13
1414 15
16 17
14
18
19
20
21
22 24
23
11
12
25
26
27
28
29
30
31
32
33
12
11
34
1
4
18
TP 400-2157-00-AT-SMA
© Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo Mounting Group - 38” Broadmoor / 1600 / 2600 Series
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-AT42409
The above parts group applies to the following Mfg. Nos.:
1692714 Turbo, 38”
1693226 Turbo, 38”
NOTE: All original mower deck
parts are shown as phantom parts.
NOTE: Heavy duty roller (1)
replaces roller on right end
(closest to turbo).
Replacement is required
because of the turbo’s addi-
tional weight.
Stacked Pulley Ref. No. 2 is for use
on early style mower decks with
splined arbor shafts.
Mower Deck
Turbo Drive Pulley
Turbo Drive
Pulley
Idler
Pulleys
To Slacken
Belt
Mower Deck
Arbor Pulley
3
Belt Routing