This document provides part numbers and descriptions for components of a dual range 8 speed transmission used in 3-cylinder tractors from 1975-1981. It includes gears, shafts, bearings, seals, and other parts for the main drive shaft, PTO input shaft, output shaft, countershaft, and related components. A total of 61 part numbers are listed along with specifications and application information for the transmission and PTO systems.

1. Núm série:
Ag/ind 75-81 > 3600 - Tractor De 3 Cilindros Aplicação Múltipla (01/75 - 12/81) > 03 -
Transmissão > 07c03 - Dual Range 8 Speed Transmission - Gears & Related Parts - 231, 233, 333,
335, 531, 2600, 3600
06-jun-2022 13:17 1/7

2. Núm série:
Ag/ind 75-81 > 3600 - Tractor De 3 Cilindros Aplicação Múltipla (01/75 - 12/81) > 03 -
Transmissão > 07c03 - Dual Range 8 Speed Transmission - Gears & Related Parts - 231, 233, 333,
335, 531, 2600, 3600
Indicadores Ref Qt
d
PN Descrição Uso
1 1 C9NN7017
C
EIXO ACIONADOR Shaft, Main, Front, 17 Teeth,
17.66'' Lg., 44.857cm, W/Live
Trans., NH-E, 2600, 3600; (Prod
Date) After 01-Jan-1975
1 1 C7NN7017
AB
EIXO ACIONADOR Shaft, Main, Front, 19 Teeth,
17.66'' Lg., 44.857cm, W/Live &
Trans. PTO & L/PTO, 335;
(Prod Date) After 01-Jan-1975
2 1 86511837 ROLAMENTO ESFÉRICO Bearing, Ball, M40, Main Drive
Shaft; (Prod Date) After 01-
Jan-1975
3 1 C5NN7N30
1C
ARRUELA PLANA Plate, Drive Shaft Bearing, W/
Live PTO; (Prod Date) After 01-
Jan-1975
4 1 C5NN7N30
0B
ANEL ELÁSTICO Ring, Drive Shaft Bearing Plate
Retaining, W/Live PTO; (Prod
Date) After 01-Jan-1975
5 1 508E7064A ANEL DE PRESSÃO Ring, Drive Shaft Bearing, W/
Trans. PTO & L/PTO, 335;
(Prod Date) After 01-Jan-1975
6 1 C5NN7N06
4A
ANEL DE PRESSÃO Ring, Snap, Main Drive Shaft
Bearing, Outer; (Prod Date)
After 01-Jan-1975
7 1 C5NN772A EIXO DE PTO Shaft, PTO Input, W/Live PTO;
(Prod Date) After 01-Jan-1975
8 1 E61GE9 ROLAMENTO DE AGULHAS
Needle, 26.98mm ID x
33.35mm OD x 26.99mm W
Bearing, PTO Input Shaft, W/
Live PTO; (Prod Date) After 01-
Jan-1975
9 1 83908455 ROLAMENTO ESFÉRICO Bearing, PTO Input Shaft,
Front, W/Live PTO, 90 x 50 x
20, NH-NA; (Prod Date) After
01-Jan-1975
9 1 83908455 ROLAMENTO ESFÉRICO Bearing, PTO Input Shaft,
Front, W/Live PTO, 90 x 50 x
20, NH-E; (Prod Date) After 01-
Jan-1975
10 1 957E732 ANEL DE PRESSÃO Ring, Snap, PTO Input Shaft
Bearing, Small, W/Live PTO;
(Prod Date) After 01-Jan-1975
11 1 957E727A VEDANTE Oil Seal Assy., PTO Input Shaft,
W/Live PTO; (Prod Date) After
01-Jan-1975
12 1 D9NNC729
BA
VEDANTE Seal, Oil, PTO Input Shaft
Bearing Retainer, W/Live PTO;
(Prod Date) After 01-Jan-1975
12 1 D9NN7R51
0BA
VEDANTE DE ÓLEO Oil, Clutch Release Bearing
Hub Retainer, W/PTO, 2.197
OD x 1.187 ID x .50 thick; (Prod
Date) After 01-Jan-1975
06-jun-2022 13:17 2/7

3. Indicadores Ref Qt
d
PN Descrição Uso
13 1 C5NN7050
C
RETENTOR Main Drive Bearing, W/Live
PTO; (Prod Date) After 01-
Jan-1975
13 1 C5NN7050
A
RETENTOR Main Drive Bearing, W/Trans.
PTO; (Prod Date) After 01-
Jan-1975
14 1 81804648 JUNTA 0.31mm Thk Main Drive Bearing Retainer;
(Prod Date) After 01-Jan-1975
15 5 46007S36 PARAFUSO Cap, HH, G5, Self-Locking,
3/8''-16 x 7/8''; (Prod Date)
After 01-Jan-1975
16 1 C7NN7N05
4C
PLACA Assy., Clutch Release Bearing,
Hub Support, Includes: Plate &
Ref. 17; (Prod Date) After 01-
Jan-1975
17 2 73269S PINO 3/8'' x 11/16'' Dowel 3/8'' x 11/16''; (Prod
Date) After 01-Jan-1975
18 1 E6NN7N05
7AA
JUNTA Gasket, Clutch Release
Bearing, Support Plate; (Prod
Date) After 01-Jan-1975
19 7 9846677 PARAFUSO M10 x 1.5 x 25mm,
Cl 10.9
Screw, Cap, HH, CL 10.9, M10 x
1.5 x 25; (Prod Date) After 01-
Jan-1975
20 1 82930256 ROLAMENTO COMPLETO ., Mainshaft; (Prod Date) After
01-Jan-1975
21 1 81804717 EIXO Main, Rear; (Prod Date) After
01-Jan-1975
21 1 81822917 EIXO Main, Rear, 8 Speed 25 KPH
Trans., NH-E; (Prod Date) After
01-Jan-1975
22 1 82930256 ROLAMENTO COMPLETO ., Main Shaft, Outer; (Prod
Date) After 01-Jan-1975
23 1 C5NN7N04
4A
ROLAMENTO COMPLETO 25
mm ID x 51.988 mm OD x
16.307 mm
., Outer Shaft; (Prod Date) After
01-Jan-1975
24 1 C5NN7102F ENGRENAGEM 2nd Speed, Except 4600; (Prod
Date) After 01-Jan-1975
24 1 E6NN7N10
1BA
ENGRENAGEM Assy., 2nd Speed, 4600; (Prod
Date) After 01-Jan-1975
25 1 E6NN7N07
2AA
ACOPLAMENTO ESTRIADO Connector & Coupling, Gear
Shift Sliding, Matched; (Prod
Date) After 01-Jan-1975
26 1 C5NN7K013
E
ENGRENAGEM Main Shaft Reverse, 23 & 32
Teeth; (Prod Date) After 01-
Jan-1975
27 2 957E7728A ARRUELA PLANA 41.12mm ID
x 63.5mm OD x 1.4mm Thk
Main Shaft Reverse Gear
Thrust; (Prod Date) After 01-
Jan-1975
28 1 E6NN7N10
0AA
CONJUNTO DE ENGRENAG Gear, 1st Speed, 28 & 46 Teeth;
(Prod Date) After 01-Jan-1975
29 1 E6NN7N07
2AA
ACOPLAMENTO ESTRIADO Connector & Coupling, Gear
Shift Sliding; (Prod Date) After
01-Jan-1975
06-jun-2022 13:17 3/7

4. Indicadores Ref Qt
d
PN Descrição Uso
30 1 C5NN7B34
0A
ENGRENAGEM Main 3rd Speed; (Prod Date)
After 01-Jan-1975
31 1 957E7071B ANEL DE ENCOSTO Main Drive Shaft Thrust; (Prod
Date) After 01-Jan-1975
32 1 C5NN7064
A
ANEL DE PRESSÃO Ring, Snap, Main Shaft; (Prod
Date) After 01-Jan-1975
33 1 C5NN7120
B
ROLAMENTO DE AGULHAS
0.9973'' ID x 1.3735'' OD x
0.875''
Bearing, Main Shaft Pilot;
(Prod Date) After 01-Jan-1975
34 1 E6NN7N07
1AA
ENGATE & Shaft Assy., Output; (Prod
Date) After 01-Jan-1975
35 1 C9NN7A38
5A
ARRUELA PLANA Output Shaft Thrust; (Prod
Date) After 01-Jan-1975
36 1 C5NN7N04
4A
ROLAMENTO COMPLETO 25
mm ID x 51.988 mm OD x
16.307 mm
., Output Shaft to Main Shaft;
(Prod Date) After 01-Jan-1975
37 1 E6NN7145A
A
ENGRENAGEM Assy., Output Shaft; (Prod
Date) After 01-Jan-1975
39 1 C5NN7086
A
JUNTA Output Shaft Bearing Retainer;
(Prod Date) After 01-Jan-1975
40 1 C5NN7049E PLACA DE COBERTURA Retainer, Output; (Prod Date)
After 01-Jan-1975
41 2 379304S2 PINO Dowel, 1/2'' x .8125; (Prod
Date) After 01-Jan-1975
42 10 9846677 PARAFUSO M10 x 1.5 x 25mm,
Cl 10.9
Screw, Cap, HH, CL 10.9, M10 x
1.5 x 25; (Prod Date) After 01-
Jan-1975
43 1 115422ES BUJÃO Retainer Expansion, L/PTO;
(Prod Date) After 01-Jan-1975
44 A
R
C5NN7N13
5A
CALÇO DE AFINAÇÃO .003''
Thk
(.0762mm), Output Shaft .003''
Thk; (Prod Date) After 01-
Jan-1975
44 A
R
81804789 CALÇO DE AFINAÇÃO
91.95mm ID x 128.67mm OD x
0.13mm Thk
(.127 mm), Output Shaft .005''
Thk; (Prod Date) After 01-
Jan-1975
44 A
R
81804790 CALÇO DE AFINAÇÃO
91.95mm ID x 128.67mm OD x
0.08mm Thk
(.305 mm) .012'' Thk; (Prod
Date) After 01-Jan-1975
45 1 C9NN7085
B
RETENTOR Assy., Output Shaft Bearing,
Includes: Ref. 46 & 47; (Prod
Date) After 01-Jan-1975
46 1 C5NN77086
A
VEDANTE Assy., Output Shaft; (Prod
Date) After 01-Jan-1975
47 1 86512015 ROLAMENTO ROLETE CÔNICO
41.27mm ID x 73.46mm OD x
19.63mm W
Bearing Set, Cup & Cone,
Output Shaft Bearing; (Prod
Date) After 01-Jan-1975
48 4 46007S36 PARAFUSO Cap, HH, G5, Self-Locking,
3/8''-16 x 7/8''; (Prod Date)
After 01-Jan-1975
49 1 C5NN702A EIXO SECUNDÁRIO 12'' PTO, W/Transmission PTO;
(Prod Date) After 01-Jan-1975
49 1 C7NN702B EIXO SECUNDÁRIO 24'' PTO, W/Live PTO; (Prod
Date) After 01-Jan-1975
06-jun-2022 13:17 4/7

5. Indicadores Ref Qt
d
PN Descrição Uso
50 1 C5NN7111
M
EIXO SECUNDÁRIO 18 Teeth, W/Transmission
PTO; (Prod Date) After 01-
Jan-1975
50 1 C5NN7111
N
EIXO SECUNDÁRIO 18 Teeth, W/Live PTO; (Prod
Date) After 01-Jan-1975
51 1 C7NN7118
B
ROLAMENTO COMPLETO 55
mm ID x 100 mm OD x 21 mm
., Countershaft; (Prod Date)
After 01-Jan-1975
52 1 E1ADKN770
14
ANEL DE PRESSÃO Ring, Lock, Countershaft, Rear
Bearing; (Prod Date) After 01-
Jan-1975
53 1 C5NN7113
D
ENGRENAGEM Countershaft Main, 30 & 56
Teeth; (Prod Date) After 01-
Jan-1975
53 1 81804755 ENGRENAGEM Countershaft Main, 30 & 57
Teeth, 25 KPH, NH-E, 2600,
3600; (Prod Date) After 01-
Jan-1975
54 1 83908455 ROLAMENTO ESFÉRICO Bearing, Countershaft, 90 x 50
x 20, NH-NA; (Prod Date) After
01-Jan-1975
54 1 83908455 ROLAMENTO ESFÉRICO Bearing, Countershaft, 90 x 50
x 20, NH-E; (Prod Date) After
01-Jan-1975
55 1 C5NN7N06
4A
ANEL DE PRESSÃO Ring, Lock, Countershaft
Bearing; (Prod Date) After 01-
Jan-1975
56 1 C7NN791B ENGRENAGEM Assy., PTO Countershaft, 57
Teeth, Angle Cut, W/Live PTO,
2600, 3600, 231, 233, 333, 335;
(Prod Date) After 01-Jan-1975
56 1 D1NN791A ENGRENAGEM Assy., PTO Countershaft, 50
Teeth, Straight Cut, W/Live
PTO, Except 2600, 3600, 231,
233, 333, Includes: Ref. 57 &
58; (Prod Date) After 01-
Jan-1975
57 1 C7NNB777
B
ANEL DE ENCOSTO 26.67mm
ID x 30.96mm OD x 4.83mm
Thk
Washer, W/Live PTO; (Prod
Date) After 01-Jan-1975
58 1 C7NNB781
A
ANEL DE PRESSÃO Ring, Snap, W/Live PTO; (Prod
Date) After 01-Jan-1975
59 1 E9NND745
AA
ROLAMENTO ESFÉRICO Bearing Assy., PTO Front, W/
Live PTO; (Prod Date) After 01-
Jan-1975
60 1 E0NN7106B
A
ENGATE 16T Countershaft Sliding Gear, 21
Teeth (Must Be used W/
C5NN7102F Gear); (Prod Date)
After 01-Jan-1975
61 1 C5NN7113
B
ENGRENAGEM Countershaft Secondary; (Prod
Date) After 01-Jan-1975
61 1 81822919 ENGRENAGEM Countershaft Secondary, 8
Speed, 25 K.P.H. Transmission,
NH-E, W/Live PTO, 2600, 3600,
16.36 Pressure Angle; (Prod
Date) After 01-Jan-1975
06-jun-2022 13:17 5/7

6. Indicadores Ref Qt
d
PN Descrição Uso
62 1 20141040 ROLAMENTO ESFÉRICO 60mm
ID x 110mm OD x 22mm W
Bearing Assy, Countershaft
Front; (Prod Date) After 01-
Jan-1975
63 1 C5NN7N16
0A
ANEL 4.63'' OD Lock, Countershaft Front
Bearing 4.63'' OD; (Prod Date)
After 01-Jan-1975
64 1 C5NN7127
A
ROLAMENTO ESFÉRICO Bearing Assy., Countershaft
Rear, 101.57 OD; (Prod Date)
After 01-Jan-1975
64 1 D9NN7118
AA
ROLAMENTO DE ROLETES
50.8mm ID x 90mm OD x
20mm W
BEARING, ROLLER, W/Creeper
Gear, 90 mm O.D., NH-E, 2600,
3600; (Prod Date) After 01-
Jan-1975
65 1 E62GE9 VEDANTE Assy., PTO Countershaft; (Prod
Date) After 01-Jan-1975
66 1 957E790 ANEL DE PRESSÃO 3.03'' OD RING, SNAP, , PTO
Countershaft Bearing, W/PTO
3.03'' OD; (Prod Date) After 01-
Jan-1975
67 1 E75GE9 ROLAMENTO ESFÉRICO Bearing, PTO Drive
Countershaft Rear; (Prod Date)
After 01-Jan-1975
68 1 C5NNN705
A
CAMISA Sleeve, PTO Intermediate
Shaft; (Prod Date) After 01-
Jan-1975
69 1 E1ADKN725
6
ANEL DE PRESSÃO Ring, Lock, Sleeve &; (SN
Break) Between Gear and
Countershaft; (Prod Date) After
01-Jan-1975
70 1 C5NN7140
B
EIXO 28.52mm OD x
158.75mm L
Reverse Idler; (Prod Date) After
01-Jan-1975
71 1 C5NN7141
A
ENGRENAGEM Assy., Reverse Idler, 33 Teeth;
(Prod Date) After 01-Jan-1975
71 1 81813479 ENGRENAGEM Assy., Reverse Idler, 31 Teeth;
(Prod Date) After 01-Jan-1975
72 1 C5NN7N01
1B
PARAFUSO Reverser Idler Shaft; (Prod
Date) After 01-Jan-1975
73 1 C5NN7N14
4A
VEDANTE Washer, Lock, 3/8; (Prod Date)
After 01-Jan-1975
1 CAR109898 ENGRENAGEM W/FWD; (Prod Date) After 01-
Jul-1980
1 83930497 ANEL Retainer, W/FWD; (Prod Date)
After 01-Jul-1980
3 83930498 MOLA Washer, W/FWD; (Prod Date)
After 01-Jul-1980
1 83930499 SUPORTE W/FWD; (Prod Date) After 01-
Jul-1980
1 CAR27943 ROLAMENTO COMPLETO ., W/FWD; (Prod Date) After 01-
Jul-1980
1 83930495 PARAFUSO W/FWD; (Prod Date) After 01-
Jul-1980
2 83930259 PARAFUSO W/FWD; (Prod Date) After 01-
Jul-1980
06-jun-2022 13:17 6/7

7. Indicadores Ref Qt
d
PN Descrição Uso
2 280248 ANILHA DE RETENÇÃO 9/16'' Washer, Lock, , W/FWD 9/16'';
(Prod Date) After 01-Jul-1980
06-jun-2022 13:17 7/7