Craftsman 28790 Support Question
Craftsman 28790 Support Question
Find answers below for this question about Craftsman 28790 - 26 HP 50 in. Zero Turn Tractor Mower.Need a Craftsman 28790 manual? We have 1 online manual for this item!
Question posted by sherryf1961 on June 23rd, 2013
I Have A Zts 7500 Els Lawn Mower
Where can I find a correct diagram of the belt replacement? Mine came off and the one on the manual is not correct
Current Answers
Related Craftsman 28790 Manual Pages
Operation Manual - Page 1
...: www.sears.com/craftsman
TP 899-4839-00-CZ-C 7102150
Revision 00
Operator's Manual
ZTS 7500
Zero-Turn Rear Engine Rider with Electric Start
Model No. 107.28790 (26 HP Briggs & Stratton Engine with 50" Mower)
CAUTION: Before using this
Nota: Una traducci6n en espaSol de este Manual del Operador puede encontrarse en la pagina 33. Sat
about this product, read...
Operation Manual - Page 8
For answers to your model name/number, manufacturer's identification numbers, and engine serial numbers in the space provided for replacement parts, service, or information you MUST have these numbers.
English/Spanish
Operator's
Manual
ZTS 7500 Zero _rn Rear Engine Ride_ with Ele_rio Star _X /) CRAFTSMAN
_
O/
/to B71.1 - 1998 Safety Standards
Mo
@\107.27XXXX
IDTag
When contacting...
Operation Manual - Page 66
Frame, Body & Seat Group
NOTE: Unless noted otherwise, use the standard hardware torque specification chart,
ZTS 7500 - 107.28790
36 35
\17
2O
57
15 59
53 \
18 16
\
15
19 21 \
31
J
33 60
64 114
17
4
12
10_
9
/
_ _7
8
38
_'_- 4
11
Torque Ref. Nos. 33 & 57
PTS-2 Lbs, or
204 Nm.
6 1 .._.._
2
51
48 47
\
45
59
To be assembled between Ref. No, 11
to 150 Ft.
Operation Manual - Page 67
...NUT, Speed Lug Type, 5/16-18
24
009X67MA
2 BOLT, Shoulder
25
1960223SM
2 CARRIAGE BOLT, 5/16-18 x 1-1/4, G5
26
1728086SM
2 PIVOT, Hood, Powdered Metal
27
1931277SM
4 NUT, Hex Flange Whiz Lock, 5/16-18
28
1716654SM
2 BOLT, Shoulder...18 x 1-1/2
46
1919381SM
1 WASHER, 5/16, .34 ID x 10D x .13 THK
Footnotes
ZTS 7500-107.28790
PTS - 3 Frame, Body & Seat Group
REF NO PART NO. QTY.
Operation Manual - Page 69
...7090189SM
1 LOCKWASHER, External Tooth, 3/8
48
7024340SM
1 SPACER
49
1734257SM
1 TANK, Fuel
50
1714020SM
1 CAP, Fuel Tank
51
1921977SM
5 CAPSCREW, Hex Head, 5/16-18 x 1-1/4,...1 WASHER, 3/8
63
7070814SM
1 TRIM, 8"
64
1921880SM
2 WASHER, External Tooth, 1/4
65
1734392ASM
2
GUARD, Debris
ZTS 7500 - 107.28790
Footnotes
PTS - 5 Frame, Body & Seat Group
REFNO PART NO. QTY.
Operation Manual - Page 71
QTY.
Engine Group - 26HP Briggs & Stratton
ZTS 7500-107.28790
REF NO PART NO. B1)
17
1734189SM
1 SEAL, Foam Air Inlet..., Speed, 1/4-20
23
1727939ASM
1
HEAT SHIELD, Muffler Side
24
1734061SM
1 MUFFLER, 24HP V-Twin ELS
25
1936228SM
4 CAPSCREW, Hex Head, 5/16-18 x 3/4, G8
26
1917356SM
4 LOCKWASHER, Spring, 5/16
27
1731214SM
2 GASKET, Exhaust
29
7063252SM
1 CABLE, Choke
30...
Operation Manual - Page 73
... .08 THK BELT GUIDE CAPSCREW, Hex Head, 3/8-16 x 2, G5 NUT, Push Pal, 3/8 NUT, Push Pal, 1/2 NUT, Push Pal, 5/16 PULLEY, 4-1/2" Transmission FAN, 6" Transmission
Footnotes
PTS - 9
ZTS 7500-107.28790 CARRIAGE BOLT,...21
1931277SM
6
22
5020601SM
8
23
1733309ASM
1
24
1733351SM
1
25
1733352SM
1
26
1733302ASM
1
27
1960687SM
3
28
5025396SM
1
29
1728976SM
1
30
1924874SM
1
31...
Operation Manual - Page 75
QTY.
49
1728075SM
1
50
1728060SM
1
51
1687283SM
2
52
1733870SM
2
53
5020601SM
2
54
1728076SM
1
55
1716622SM
1
56
1735490SM
1
57
1735491SM
1
58
1735483SM
2
58
1735482SM
2
ZTS 7500-107.28790
DESCRIPTION PARKING BRAKE ARM ASSEMBLY, Transmission HYDRO SEAL KIT HUB REPLACEMENT KIT HUB, EZT Transmission NUT, EZT Transmission GEAR, Parking Brake, Transmission CLIP, E ...
Operation Manual - Page 77
...20 x 2 SPRING, Extension BRACKET, Duel Brake SPRING, Compression NUT, Hex Flange, 1/4-20 ESNA SCREW, Hex Washer Head Taptite, 1/4-20 x 1/2
Footnotes
PTS - 13
ZTS 7500-107.28790 Controls Group
REFNO PARTNO.
1
1725927SM
2
1960027SM
3
1703805SM
4
1921977SM
5
1920161SM
6
1960717SM
7
1960686SM
8
1728009ASM
9
1727919SM
10
1727663ASM
11
1931335SM
12
1931338SM
13
1727926ASM...
Operation Manual - Page 78
... seatpan.
10
35 34 _ 33
_x._
23
Tie cables ', to Strap 10
i/
1 25
26 /
27
1
Electric Clutch
Headlig_
(Optional)
/
To Engine
29 23
PTS - 14 Electrical Group
NOTE: Unless noted otherwise, use the standard hardware torque specification chart,
ZTS 7500 - 107.28790
8
\
9
5 ....
_
_@
//
3
Seat
15
Switch
/
/ Tie switchto cable 11
14
i/ connectorbody
i/ 13
16
21...
Operation Manual - Page 79
...31
2172434SM
32
1730185SM
33
1931277SM
34
2820427SM
35
1919326SM
36
1921978SM
37
1734375SM
ZTS 7500 - 107.28790
QTY. 2 1 1 1 1 2 1 1 1 4 1 1 1 1 2 2 2 2 1 1 1 1 3 1 1 1 2 1 2 1 1 1 1 1 1 1 1
DESCRIPTION SWITCH, Push Button SWITCH ASSEMBLY, Ignition, 5/8-32 6 Pin Indak (Includes Ref. Nos. 20, 21,26, & 37) LOCKWASHER, Internal Tooth, 5/8 Thin NUT, Hex Flange, 5/8-32 IGN SW Die Cast...
Operation Manual - Page 80
Lift Group
NOTE: Unless noted otherwise, use the standard hardware torque specification chart,
/
26 25
ZTS 7500 - 107.28790
19 18
12
16
21
\XAdjust Ref. No. 1121_¢
with threadgoing
33 J
12
/
J
f
,_
.
Positionfor 50" & 42" Mower
Positionfor 44" Mower
1 37
32
b3 32 34
9 10
/
PTS - 16
Operation Manual - Page 81
...
25
1733572SM
26
1733454SM
27
... 1 1 2 2 2 2 2 2 2 2
DESCRIPTION NUT, Hex Jam, 7/16-14, NC-2B TRUNNION ROD, Bail ARM, Mower Lift L.H. Thread WASHER, 1/4" MOTOR, Mini Actuator PIN, Quick ROD, Height of Cut Indicator INDICATOR, Height of Cut NUT, Hex Two-Way...7/16 - 14 NUT, Hex Two-Way Lock Flange, 3/8 - 16
ZTS 7500-107.28790
Footnotes
PTS - 17 BOLT, Shoulder NUT, Hex Whiz Lock Flange, 5/16...
Operation Manual - Page 82
or j_:
6t.2-68 Nm,
/_
jJ 7
10
PTS - 18 Wheel & Tire Group
NOTE: Unless noted otherwise, use the standard hardware torque specification chart,
ZTS 7500 - 107.28790
/
3
8
Torque Ref, No. 8
to 45-50 ft. Ibs.
Operation Manual - Page 85
... Instructions (English/French) DECAL Craftsman ZTS DECAL Operator Instructions Upper (English/French) DECAL Operator Instructions Lower (English/French) DECAL Tracking Adjustment DECAL ZTS 7500 26/50
DECAL Height of Cut LITERATURE PACK, SEARS ZTS 7500 26/50 (Not Shown) DECAL, Craftsman Logo DECAL, Caution Cut Hazard DECAL, Hot Surfaces
ZTS 7500-107.28790
Footnotes Note * Not a servicible part...
Operation Manual - Page 86
Clutch & Support Group
NOTE: Unless noted otherwise, use the standard hardware torque specification chart,
ZTS 7500 - 107.28790
12
/
11
PTS - 22 50" Mower Deck -
Operation Manual - Page 87
50" Mower Deck - Clutch & Support Group
REF NO PART NO. DESCRIPTION
1
1732204SM
1 V-BELT, Arbor Drive, 91.1 Kevlar (Used on 50" Models)
3
1922918SM
1 CAPSCREW, Hex Head, 3/8-16 x 3-1/4, G5
4
1924940SM
6 ..., 1/2
23
1960687SM
4 NUT, Hex Flange, 3/8-16 ESNA
ZTS 7500 - 107.28790
Footnotes
PTS - 23 QTY. Drive, 73.24 A-Wedge (Used on 50" Models)
2
1734131SM
1 V-BELT, P.T.O.
Operation Manual - Page 88
No. I
t
/
II
ZTS 7500 - 107.28790
Torque Ref. Nos. 24 to 55-75 Ft. Lbs. Housing & Arbor Group
NOTE: Unless noted otherwise, use the standard hardware torque specification chart,
39 42
Run Ref. No, 42 on with .06=Thread
Showing _J 42
41 15
/I to 45-55 Ft. or
18
25
19
2O
\
2O
26 \\
19 27
Torque Ref. 50" Mower Deck - or 6! .2-74.8 Nm,
PTS - 24 Lbs.
Operation Manual - Page 89
...1734181ASM
1
BAFFLE, Front 44" & 50" Decks
38
1919326SM
1 WASHER, 5/16
39
1705449SM
1 DEFLECTOR, Discharge
40
7101082SM
1 SPRING, Torsion Chute, 44" & 50" Decks
41
1706709SM
1 ROD, Deflector, Front
42
1920397SM
3 NUT, Hex Lock ESNA, 1/4-20
43
1960633SM
1 CARRIAGE BOLT, 1/4-20 x 1-1/2, G5
ZTS 7500-107.28790
Footnotes
PTS - 25 50" Mower Deck - Housing & Arbor Group
REF...
Operation Manual - Page 93
PART DESCRIPTION
26 793561 Ring Set (Standard) Note ..... 792073 Ring Set (.020" Oversize)
27 690975 Lock-Piston Pin 28 690229 Pin-Piston 29 699699 Rod-Connecting
RER NO. ZTS 7500 = 107.28790
RER PART DESCRIPTION
32 690976 Screw
(Connecting Rod) 45 690977 Tappet-Valve 46 792555 Camshaft
146 690979 Key-Timing 177 691031 SeaI-O Ring...
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