Cub Cadet 2166 User Manual
Parts Manual
2000
TRACTOR
Model 2166
CUB CADET LLC P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 [www.cubcadet.com]
PRINTED IN U.S.A. FORM NO. 770-10283E
ECO 12274
(12/02)
-2-
MODEL 2166
TABLE OF CONTENTS
DESCRIPTION PAGE
Axle, Front ....................................................... 40
Battery ............................................................. 16
Brakes .............................................................. 4
Bulkhead .......................................................... 15
Controls
Engine ..........................................................
Pedal ............................................................
Transmission ................................................
Dash Panel ...................................................... 15
Drawbar ........................................................... 18
Drive Line ......................................................... 9
Electrical
Switches .......................................................
Wiring ...........................................................
Engine
Air Filter ........................................................
Blower Housing ............................................
Breather ........................................................
Carburetor ....................................................
Controls ........................................................
Crankcase ....................................................
Crankshaft ....................................................
Cylinder Head ...............................................
Electrical........................................................
Exhaust..........................................................
Flywheel........................................................
Fuel System ..................................................
Oil Pan ..........................................................
Starter ...........................................................
Valves ...........................................................
15
4
8
16
16
25
24
22
26
27
21
24
22
29
24
29
26
23
28
22
DESCRIPTION PAGE
Engine Mounting .............................................. 20
Fender ............................................................. 32
Frame .............................................................. 18
Fuel Tank ......................................................... 19
Grille ................................................................ 30
Hood ................................................................ 30
Hydraulic Filter ......................................... ..... ... 14
Hydraulic Linkage ............................................ 14
Hydrostatic Pump, Model BDU-10L-228 .......... 12
Implement Lift Handle ...................................... 34
Implement Lift Hanger ..................................... 35
Mower Deck...................................................... 36
Muffler .............................................................. 20
PTO Clutch .................................. .................... 19
Running Board ................................................. 32
Seat ................................................................. 3
Side Panels ..................................................... 30
Steering ........................................................... 6
Transmission, Hydro ..................................... ... 10
Wheels, Front & Rear ...................................... 40
NOTE: For painted parts, please refer to the
list of color codes below. Please add the applicable color code, wherever needed, to the
part number to order a replacement part.
For instance, if a par t, num bere d 700-xxxx, is
painted Cub Yellow, the part num ber to order
would be 700-xxxx-0716.
Cub Yellow: 0716
Cub Beige: 0499
Cub Blue: 0685
Powder Black: 0637
-3-
SEAT AND SUPPORT
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 703-2394 Bracket, RH Seat Pivot 1
2 703-2395A Seat, Base 1
3 703-2477 Bracket, LH Seat Pivot 1
4 710-0451 Bolt, Carriage, 5/16-18 x .75 6
5 710-1260A Screw, Wsh Hd Tap, 5-16-18 x .75 4
6 712-3004A Nut, Hex Flange Lock, 5/16-18 8
7 720-0190 Knob, Seat Adjuster 1
8 731-3154 Slide, Seat 4
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
9 732-3080A Spring, Comp, 1.28 OD x 3.5 Lg 2
10 732-3098 Adjuster, Seat 1
11 738-0140 Bolt, Shoulder 2
12 738-0372B Spacer, Shoulder 4
13 757-3003 Seat, Medium Back 1
14 777D04541 Graphic, Seat Back 1
15 777I20310 Graphic, Seat Adjuster 1
16 777D01782 Graphic, Made in USA 1
-4-
BRAKE AND CONTROL PEDALS
47
55
37
29
31
39
48
46
11
51
28
32
20
54
15
18
21
34
10
23
14
30
38
5
26
31
44
45
31
35
1
50
22
12
21
27
40
13
18
50
30
30
52
30
52
27
30
8
20
1
41
48
31
16
1
33
3
3
31
48
30
49
7
43
17
6
42
17
54
8
27
4
25
36
24
50
61
60
63
9
62
56
57
30
2
59
58
49
19
5
6
8
1
4
6
BRAKE AND CONTROL PEDALS
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 6 03-0321A Shaft Assy, Brake 1
2 603-0412 Pedal Assy, Reverse 1
3 603-0697 Shaft Assy, Forward/Reverse 1
4 603-0419 Cam Ass y, Control 1
5 603-0421A Plate Assy, Dise ng age ment 1
6 703-2570A Pedal, Forward 1
7 7 03-2573A Pedal, Brake 1
8 703-2804 Plate, Bearing Mounting 2
9 703-2938 Bra cket, Reve rse Pivot 1
10 703-2941 Bracket, Cruise 1
11 703-2942 Plate, Rod Adjustment 1
12 703-2962 Lever, Cruise 1
13 703-2963 Lever, Brake Lock 1
14 703-2965 Actuator, Reverse Switch 1
15 710-0106 Screw, Hex Cap, 1/4-20 x 1.25 1
16 710-0599 Screw, Hex Wash Hd Tapp 1/4-20 x .5 1
17 710-0623 Screw, Hex Wash Hd Tapp 3/8-16x .75 2
18 710-0642 Screw, Hex Wash Hd Tapp 1/4-20x .75 6
19 710-0796 Screw, Truss Mach, #12 x 1.5 1
20 710-0216 Screw, Hex Cap, 3/8-16 x .75 GR5 2
21 710-3009 Screw, Phil Hd Pan, #10-24 x .75 2
22 711-0415 Pin, Clevis, 3/8 x 1.62 1
23 711-0736 Ferrule, Adjustment, 1/4-20 Thrd 1
24 711-1138 Stud, Actuator 1
25 711-32 95 Pin, Clevis, .25 x 2.38 1
26 712-0271 Nut, Hex Sems, 1/4-20 1
27 712-0431 Nut, Hex Flange Lock, 3/8-16 3
28 712-3004A Nut, Hex Flange Lock, 5/16-18 1
29 712-3027 Nut, Hex Flange Lock, 1/4-20 1
30 714-0104 Pin, Internal Cotter, 5/16 Dia x 1.12 9
31 714-0145 Pin, Internal Cotter, 3/8 Dia x 1.62 6
32 715-0114 Pin, Spiral Spring, 1/4 x 1.5 1
-5-
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
33 731-3205 Pedal, Reverse 1
34 731-3206 Knob, Cruise 1
35 731-3207 Knob, Brake Lock 1
36 732-0418 Spring, Extension, .38 OD x 2.1 1
37 732-0463 Spring, Extension 1
38 732-0756A Spring, Torsion 1
39 732-04006 S pring, Extension, .6 OD x 1.34 1
40 732-3099 Spring, Compression, .50 x 2.23 1
41 732-3117 Spring, Switch Actuator 1
42 735-3048 Pad, Forward Foot Control 1
43 735-3049 Pad, Brake Foot 1
44 736-0174 Washer, Wave, .625 x .885 x .015 1
45 736-0349 Washer, Flat, .635 x 1.0 x .020 1
46 736-0463 Washer, Flat, 1/4 x .63 x .051 1
47 738-0145 Shoulder Bolt, .50 OD x .840 1
48 741-3065B Bearing, Hex Flange Split 4
49 741-3073 Bearing, Flange, .375 x .58 x .25 2
50 741-3074 Bearing, Flange, .626 x .93 x .344 3
51 747-3216 Rod, Brake 1
52 747-3219 Rod, Parking Brake 1
54 747-3307 Rod, Cruise 1
55 748-3060 Latch, Cruise 1
56 618-3060 Plate, Brake 1
57 703-2191 Arm, Brake 1
58 710-3262 Screw, Low Hd Cap, 3/8-16 x .75 1
59 732-0152 Spring, Compression 1
60 732-3077 Spring, Brake 1
61 761-3019 Drum, Brake 1
62 761-3020 Shoe, Brake 1
63 761-3028 Actuator, Brake Shoe 1
64 747-3341A Rod, Rear Connecting 1
65 747-3383 Rod, Front Connecting 1
-6-
STEERING
18
7
15
5
4
10
17
DASH PANEL
5
27
13
9
22
19
1
26
16
14
11
23
8
24
28
21
30
29
25
3
23
12
30
6
11
8
16
16
20
2
11
11
16
8
28
8
-7-
STEERING
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-0250 Segment Assy, 18T Steering 1
2 603-0064 Arm Assy, Lower Steering 1
3 603-0236B Housing Assy, (Incl.Ref #25, 29-30) 1
4 731-3209 Wheel, Steering, Soft G rip 1
5 710-0751 Screw, Hex Cap, 1/4 - 20 x .62, GR5 2
6 710-1260A Screw, Hex Wash. Hd. Tapp
7 712-0237 Nut, Hex Center Lock, 5/16-18 1
8 712-0711 Nut, Hex Jam, 3/8-24 GR2 4
9 712-3012 Nut, Hex Slotted, 1/2-20 GR5 1
10 712-3027 Nut, Hex Flange Lock, 1/4-20 2
11 712-3054 Nut, Hex Lock, 3/8-24 GR5 4
12 714-0115 Pin, Cotter, 1/8 Dia x 1 1
13 714-3004 Pin, Cotter, 3/32 Dia x 1.25 1
14 717-3382 Pinion, Steering 1
15 722-3019 Gasket, Steering 1
16 723-0156 Joint, Ball, 3/8-24 4
17 731-3210 Insert, Steering Wheel Cover 1
18 736-04062 Washer, Flat, .344 x 1.5 x .1 Thk 1
19 736-0272 Washer, Flat, .510 x 1 x .06 Thk 1
20 736-0351 Washer, Flat , .760 x 1.5 x .03 Thk 1
21 736-0355 Washer, Flat, .56 x 1 x .04 Thk 1
22 736-0921 Washer, Lock, 1/2 1
23 736-3013 Washer, Flat, .531 x 1 x .027 Thk 2
24 736-3132 Washer, Rubber Flat, .50x1.12x.125 Thk 1
25 737-3000 Fitting, Grease, 3/16 Drive Type 2
26 738-3105 Shaft, Steering 1
27 741-3025 Bearing, Flange 1
28 747-3171 Rod, Tie 2
29 748-0108 Bearing, Flange, .503 ID 1
30 748-3007A Bearing, Bronze Flange, .75 ID 2
5/16 - 18 x .75
4
-8-
TRANSMISSION CONTROLS
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-0272 Pivot Assembly 1
2 710-0599 Screw, Hex Wsh Hd Tapp, 1/4-20 x .5 2
3 710-3170 Screw, Ball, 5/16-18 x.56 1
4 712-0271 Nut, Hex Sems, 1/4-20 1
5 712-3004A Nut, Hex Flange Lock, 5/16-18 GR5 1
6 712-3027 Nut, Hex Flange Lock, 1/4-20 1
7 714-0104 Pin, Internal Cotter 2
8 727-3090 Cylinder, Damper 1
9 732-3094 Spring, Compression, .63 ID x 2 1
10 732-3118 Spring, Extension, 3/8 OD x 1.44 1
11 736-3092 Washer, Flat, .265 x 1 x .030 1
12 738-0560 Bolt, Shoulder, .374 Dia x 1.375 1
13 747-3304 Rod, Front Control 1
14 747-3309 Rod, Rear Hydro Control 1
15 748-3070 Plate, Cruise 1
16 750-0434 Spacer, Split Tubing, .375 ID x 1.04 1
30
-9-
DRIVE LINE
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 718-3147
759-3764
2 618-3231 Transmission Assembly, Hydro
3 618-3088 Pinion Assembly, Input 1
4 618-3233 Pump, Hydrostatic 1
5 703-2568 Arm, Hydro Dump 1
6 710-1260A Screw, Hex Wsh Tap, 5/16-18 x .75 2
7 710-0642 Screw, Hex Wsh Tap, 1/4-20 x .75 1
8 710-3180 Screw, Hex Cap, 5/16-18 x 1.7 5 G R5 2
9 710-3195 Screw, Hex Cap, 5/16-18 x 4.5 GR5 2
10 710-106 2 Screw, Hex Patch , 1/4-20 x 1.25 GR 5 4
11 710-328 8 Screw, Hex Patch , 1/4-20 x 1.62 GR 5 4
12 710-3290 Screw, Hex Wsh Tap, 3/8-16 x 1.25 5
13 712-3059 Nut, Hex Top Lock Jam GR5, 1/2-20 1
Shaft Assembly, Drive, 28.25 Lg
Kit, Drive Barrel
Does NOT include wheel hub assemblies and 3/4” hex nuts, and
brake spring
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1
14 714-0104 Pin, Internal Cotter, 5/16 Dia x 1.12 1
2
15 748-3093 Adapter, Pump 1
16 721-0261 O-Ring, 2.75 x .103 1
1
17 725-0157 Tie, Self-Clinch Cable 1
18 726-02 05 Clamp, Hose 1
19 731-3297 Fan, 10 Blade Cooling 1
20 736-0253 Washer, Bell, 1/2 ID 1
21 736-0119 Washer, Lock, 5/16 4
22 736-0270 Washer, Bell, .265 x .75 x .062 1
23 759-3330 Line, Fuel, 7in (10ft Bulk) 1
24 736-3099 Washer, Wave, 1.96 x 2.44 x .06 1
25 737-0296 Vent 1
26 737-0299 Fitting, Elbow 1
27 747-32 28 Rod, Hydr o Disen gag em ent 1
28 KH-24-086-16 Screw, Hex Patch, M10-1.50x 90mm 2
29 719-3096 Adapter, Drive Shaft 1
30 711-0146 Spacer, 1/2 x 1.0 x .32 1
48
3
22
39
54
-10-
HYDRO TRANSMISSION
38
25
48
1
46
33
50
37
17
47
27
24
31
34
12
35
43
5
10
7
9
45
23
13
20
46
49
29
28
16
46
24
27
44
32
30
19
46
40
41
38
47
1
18
36
14
54
48
8
2
15
53
22
26
11
51
42
52
6
45
21
4
12
48
25
HYDRO TRANSMISSION
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 618-0579A Hub Assembly, Wheel 2
2 618-3060 Plate Assembly, Brake 1
3 618-3084 Shift Yoke Assembly 1
4 619-0056 Axle Housing, RH 1
5 619-0057 Axle Housing, LH 1
6 719-3171
759-3746
7 719-3170 Transmission Housing, LH 1
8 703-2191 Brake Arm 1
9 710-0606 Screw, Hex Cap, 1/4-20 x 1.5 2
10 710-0788 Screw, Hex Wash Hd T ap, 1/4-20 x 1 .0 13
11 721-3029 Seal, Shift Shaft 1
12 710-1008 Screw, TT, 3/8-16 x 1.875 16
13 710-1346 Screw, Plug, M14 x 1.5 x .827 1
14 710-1670 Screw, Hex Hd Cap, 3/8-24 x 2 .0 GR5 4
15 710-3262 Screw, Cap, 3/8-16 x .750 1
16 711-1052A Shaft, Cross, .500 x 3.005 2
17 711-1320 Shaft, Axle, 1.00 x 12.90 1
18 711-1566 Shaft, Axle, 1.00 x 16.62 1
19 711-3374 Shaft, Drive 1
20 711-3379A Shaft, Shifter 1
21 712-0291 Nut, Hex Center Lock, 1/4-20 2
22 712-1329 Nut, Hex, 3/4-16 2
23 715-3045 Dowel Bushing 6
24 716-0172 Ring, Retaining, .750 4
25 716-0204 Ring, Retaining, 2
26 717-1446 Gear, Miter, 10T 4
27 717-1447 Gear, Miter, 14T 2
Transmission Housing , RH
Sealant, Ultra Grey
-11-
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
28 717-1568 Gear, Differential Spur, 60T 1
29 717-3346 Shaft, Output, 9T 1
30 717-3347 Gear, Bevel, 36T 1
31 717-3387 Gear, Spur, 18T 1
32 717-3388 Gear, Spur, 27T 1
1
33 717-3391 Gear, Spur, 16T 1
34 717-3392 Gear, Spur, 42T 1
35 718-3039 Collar, Drive 1
36 719-0375 Housing, Differential, RH 1
37 719-0378 Housing, Differential, LH 1
38 721-0520 Seal, Oil, 25.4mm x 54mm x 7mm 2
39 721-3008 O-Ring, 3/8 ID x 1/2 OD x 1/16 Thk 1
40 727-3085 Dipsick, Oil 1
41 732-0152 Spring, Compression 1
42 732-3077 Spring, Brake Shoe 1
43 732-3113 Spring, Compression, 1.015 ID x 1.6 1
44 736-0600 Washer, Flat, .558 x .866 x .078 Thk 1
45 736-0463 Washer, Flat, .25 x .630 x .0515 4
46 741-0361 Bearing, Ball, 17 ID x 40 OD x 12 4
47 741-3057 Bearing, Ball, 6204 2
48 741-3114 Bearing, Ball, 6205-1 4
49 750-3133 Spacer, .757 x 1.0 x 1.460 1
50 750-3134 Spacer, .885 x 1.125 x 1.40 1
51 761-3019 Drum, Brake 1
52 761-3020 Brake, Shoe 2
53 761-3028 Brake, Actuator 1
54 736-0745 Washer, Flat, 1.010 x .56 x .060 2
-12-
HYDROSTATIC PUMP
26
33
20
13
34
33
19
9
24
33
15
12
14
15
10
17
16
30
7
29
2
17
28
27
25
22
32
23
21
6
11
8
2
3
1
31
5
4
12
18
-13-
HYDROSTATIC PUMP
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 HG -50158 Shaft, Pump (Splined) 1
2 HG-2003016 Ring, Retaining 2
3 HG -2003043 Bearing, Ball 1
4 HG-2003018 Spacer 1
5 HG-9008000-0128 Seal, Lip 1
6 HG-2003052 Ring, Retaining 1
7 HG-2003023 Bearing, Cradle 2
8 HG-9008000-0126 Seal, Lip 1
9 HG -2003005 Arm, Trunnion 1
10 HG-2000015 Guide, Slot 1
11 HG-2513036 Housing Kit 1
12 HG-2003044 Bearing Assembly, Thrust Ball 2
13 HG-2513037 Center Section Kit 1
14 HG-2003034 Shaft, Motor 1
15 HG-2003017 Washer, Block Thrust 2
16 HG-2003087 Swash Plate 1
17 HG-70079 Block Assembly 2
18 HG-9004800-2506 Pin 2
19 HG-2003060 Gasket, Center Section 1
20 HG-2510027 Kit, Check Valve 1
21 HG-25 10034 Kit, Orificed Check Valve 1
22 HG-2510011 Kit, Charge Relief Valve 1
23 HG-9007314-0808 Screw, Socket Hd 8
24 HG-2003014 Spring, Block 1
25 HG-9004101-1340 O-Ring 1
26 HG-2513027 Kit, Charge Pump 1
27 HG-J1041008 Gerotor Assy 1
28 HG-50095 Screw, Socket Hd 2
29 HG-2003091 Leveler 1
30 HG-2003092 Spring, Compression 1
31 HG-9005110-8700 Plug 1
32 HG-9005110-4400 Plug 1
33 HG-9004201-3700 O-Ring 3
34 HG-9005110-5600 Plug w/O-Ring 2
HG-2513013 Kit, Overhaul Seal
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