For Husqvarna Parts Call 606-678-9623 or 606-561-4983
LTH 120
Illustrated Parts
List
1999-01
I9902029
Ride Mower
HCLTH120B
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BATTERY
FUSE 30 AMP.
IGNITION
SWITCH
RED
RED
RED
BLACK
IGNITION
UNIT
HEADLIGHTS
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
BLACK
BLACK
BLACK
WHITE
WHITE
WHITE
BLUE
BLACK
ORANGE
BLACK
BROWN
BLACK
STARTER
M
SEAT SWITCH
(NOT OCCUPIED)
GROUNDING
CONNECTOR
ATT'MENT CLUTCH
(CLUTCH OFF)
CLUTCH / BRAKE
(PEDAL UP)
SOLENOID
BLACK
LIGHTING SYSTEM OUTPUT
5 AMP AC @ 3600 RPM
ALTERNATOR
14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)
DIODE
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM
NOTE
YOUR TRACTOR IS
EQUIPPED WITH A SPECIAL
ALTERNATOR SYSTEM.
THE LIGHTS ARE NOT
CONNECTED TO THE
BATTERY, BUT HAVE THEIR
OWN ELECTRICAL SOURCE.
BECAUSE OF THIS, THE
BRIGHTNESS OF THE LIGHTS
WILL CHANGE WITH ENGINE
SPEED. AT IDLE THE LIGHTS
WILL DIM. AS THE ENGINE IS
SPEEDED UP, THE LIGHTS
WILL BECOME THEIR BRIGHTEST.
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
A
AMMETER
RED
G
B
S
M
L
AY
IGNITION SWITCH
CIRCUITPOSITION
OFF
B + LRUN/LIGHT
B + L + SSTART
G + M + L
S
B
G
ML
B + LRUN
“MAKE”
A + Y
NONE
NONE
NONE
Y
A
HOUR
METER
(OPTIONAL)
(OPTIONAL)
SPARK PLUG
GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
TRACTOR - MODEL NO. LTH120 (HCLTH120B), PRODUCT NO. 954 1400-03
SCHEMATIC
27
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For Husqvarna Parts Call 606-678-9623 or 606-561-4983
REPAIR PARTS
TRACTOR - MODEL NO. LTH120 (HCLTH120B), PRODUCT NO. 954 1400-03
ELECTRICAL
22
21
42
24
41
70
33
32
31
30
19
20
43
44
25
20
44
19
26
40
16
16
48
52
29
8
27
2
1
28
28
www.mymowerparts.com
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
REPAIR PARTS
TRACTOR - MODEL NO. LTH120 (HCLTH120B), PRODUCT NO. 954 1400-03
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 532144925 Battery 12 Volt 25 AMP
2 874760412 Bolt Hex Hd 1/4-20unc X 3/4
8 532156417 Case Battery Mech Hinge
16 532153664 Switch Interlock Push-In
19 810090400 Washer Lock 1/4
20 873350400 Nut Jam Hex 1/4-20 Unc
21 532166181 Harness Asm Light W/4152j
22 532004152 Bulb Light #1156
24 532124780 Cable Battery 6 Ga 11" red
25 532146147 Cable Battery 6 Ga 44" red w/16 wire
26 532166180 Fuse 15 AMP
27 873510400 Nut Keps Hex 1/4-20 Unc
28 532124773 Cable Ground 6 Ga 12" black
29 532121305 Switch Plunger Nc Gray
30 532140301 Switch Ign 4 pos w/lights
31 532124211 Nut Ignition
32 532141226 Cover Sw Ignition
33 532122147 Key Ign Modelled Generic
40 532166145 Harness Ign.
41 871110408 Bolt Blk Fin Hex 1/4 - 20 x 1/2
42 532131563 Cover Terminal Red
43 532145673 Solenoid
44 873640400 Nut Keps Hex 1/4-20 Unc
48 532140844 Adapter Ammeter Rectangular
52 532141940 Protection Wire Loop
70 532166658 Harness, Eng.
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm.
29
www.mymowerparts.com
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
REPAIR PARTS
TRACTOR - MODEL NO. LTH120 (HCLTH120B), PRODUCT NO. 954 1400-03
CHASSIS AND ENCLOSURES
28
17
159
60
18
29
14
31
30
3
11
3
3
3
3
142
14
4
14
60
9
37
26
25
26
143
60
5
144
5
58
37
20
14
14
64
3
140
3
144
134
53
51
52
23
37
14
3
1
3
4
13
68
53
57
129
57
26
25
26
145
37
14
10
142
3
2
74
3
38
3
3
3
3
39
37
30
www.mymowerparts.com
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
REPAIR PARTS
TRACTOR - MODEL NO. LTH120 (HCLTH120B), PRODUCT NO. 954 1400-03
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 532165583 Chassis Weldment
2 532140356 Drawbar, Stretch
3 817490612 Screw Thdrol 3/8-16x3/4 Ty-tt
4 819131216 Washer 13/32 x 3/4 x 16 Ga.
5 532155272 Bumper Hood/Dash
9 532162742 Dash P/L M, Slkscr Mech Na N/HM
10 872140608 Bolt Carriage 3/8-16 x 1
11 532155927 Panel Dash Lh
13 532157262 Panel Dash Rh
14 817490608 Screw Thdrol 3/8-16x1/2 Ty-tt
17 532165378 Hood LT/PL Husqvarna
18 532126938 Bumper Hood
20 532156437 Plate Mtg Battery Fuel Tank Fr
23 532124028 Bushing
25 819131312 Washer 13/32 X 13/16 X 12 Ga
26 873800600 Nut Lock Hex W/Ins 3/8-16 Unc
28 532165379 Grille LT/PL Husqvarna
29 532165380 Lens LT/PL Husqvarna
30 532166505 Fender Footrest STLT Pnt
31 532139976 Bracket Support Fender
37 817490508 Screw Thdrol 6/16-18 x 1/2 TYT
38 532139886 Bracket, Asm. Pivot, L.H., Mower Rear
39 532139887 Bracket, Asm. Pivot, R.H., Mower Rear
51 873800400 Nut Lock Hex W/Ins 1/4-20
52 819091416 Washer 9/32 x 7/8 x 16 Ga.
53 532150067 Bracket Pnt. Pick off LT/PL Husqvarna
57 874780412 Bolt Hex 1/4-20 x 3/4
58 532150127 Air Duct Engine P/L
60 872140606 Bolt Rdhd Sqnk 3/8-16unc x 3/4
64 532154798 Dash Lower STLT
68 873510400 Nut Keps Hex 1/4-20 Unc
74 873680600 Nut Crownlock 3/8-16 UNC
129 819091016 Washer 9/32 x 5/8 x 16 Ga.
134 532160219 Rod Support Hood LT/PL Husq.
140 532158418 Bracket Suspension Front
142 532156867 Plate Reinforcement STLT
143 532154966 Bracket Swaybar Chassis
144 532154207 Bracket Pnt Footrest STLT
145 532156524 Rod Pivot Chassis/Hood
159 532166508 Cupholder STLT Grey
- - 532005479 Plug Button
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
31
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