PDF Parts Manual BT Prime Mover TT 50 TT 70 Electric Tow Tractor - 2 MB
This parts manual covers the BT Prime Mover TT Series, including the TT 50 and TT 70 electric tow tractors.
It is an essential resource for identifying and ordering the correct replacement parts.
The manual contains detailed exploded-view diagrams and corresponding part numbers.
Keep your electric tow tractor fleet in excellent condition with this comprehensive guide.
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--- Page 1 ---
®
TT 50 / 70
BT Prime-Mover
Parts Manuals
310503-000 1985_December
300409-000 1989_August
300409-001 1991_September
300409-002 1992_April
300409-003 1993_August
300409-004 1994_August
Return
BT Prime-Mover, Inc., 3305 N. Highway 38, Muscatine, Iowa 52761-8800 U.S.A
Tel (563) 262-7700 • Fax (563) 262-7600
082702
--- Page 15 ---
ALPHABETICAL INDEX
NAME FIG.# PAGE #
U,V,W ______________________________________________
Wiring assembly for cold storage 2.40 2.87
X,Y,Z ______________________________________________
6 APRIL 1992
--- Page 16 ---
FIGURE # 1.4 TT-50 22:1 TRANSMISSION ASSEMBLY, PART # ,
TORQUE SCREW TO
80 FT./LBS.
TORQUE SCREW TO
80 FT./LBS.
1.7 APRIL 1992
--- Page 17 ---
FIGURE # 2.1 RESISTOR MASTER CONTROL SWITCH (24121-01)
2.1 APRIL 1992
--- Page 18 ---
FIGURE # 2.7 TT-50 TWO/THREE SPEED POWER COMPONENT WIRING
2.11 APRIL 1992
--- Page 19 ---
FIGURE # 2.12 TT-50 THREE SPEED CONTACTOR ASSEMBLY (12 VOLT, 27185-00)
2.21 APRIL 1992
--- Page 20 ---
FIGURE # 2.18 TT-70 THREE SPEED CONTACTOR ASSEMBLY (24 VOLT, 27693-00)
2.31 APRIL 1992
--- Page 21 ---
FIGURE # 2.23 TT-70 FOURTH SPEED CONTACTOR PANEL ASSEMBLY (27267-04)
2.41 APRIL 1992
--- Page 22 ---
FIGURE # 2.29 TT-70 EV-100 SCR CONTACTOR PANEL ASSEMBLY (27707-00)
2.51 APRIL 1992
--- Page 23 ---
FIGURE # 2.34 TT-70 EV-100 SCR THREE SPEED CONTACTOR PANEL ASSEMBLY
2.61 APRIL 1992
--- Page 24 ---
FIGURE # 2.39 TT-70 14:1 DRIVE MOTOR ASSEMBLY, 24 VOLT
(27895-00,5BC48JB471) G.E.
2.73 APRIL 1992
--- Page 25 ---
FIGURE # 4.4 AUTOMATIC COUPLER AND TOW EYE ASSEMBLY
4.7 APRIL 1992
--- Page 27 ---
MODEL TT SERIES ELECTRIC TOW TRACTOR
NUMERICAL INDEX
PART # FIG. # ITEM # PART # FIG.# ITEM #
14911-04 1.1 48 200077 2.30 2
14911-04 2.27 28 200077 2.19 2
14911-04 2.15 22 200077 2.31 2
14911-04 2.21 22 200078 2.10 3
14915-01 0.1 7 200078 2.30 3
14915-03 0.1 8 200078 2.19 3
14949-02 4.2 17 200079 2.10 4
14957-01 4.1 8 200079 2.30 4
14957-04 4.2 8 200079 2.19 4
14981-02 1.2 4 200080 2.10 5
14981-02 1.1 4 200080 2.30 5
14986-03 1.1 22 200080 2.19 5
14986-03 1.7 6 200081 2.9 6
14994-07 1.1 52 200081 2.10 6
14994-07 1.2 45 200081 2.19 6
14994-07 4.4 11 200081 2.30 6
14994-08 1.2 7 200081 2.18 6
14994-08 1.4 15 200081 2.31 6
14994-08 1.1 7 200082 2.10 7
14994-15 1.7 19 200082 2.19 7
14998-01 1.4 21 200082 2.30 7
14999-01 1.8 17 200083 2.10 8
14999-01 1.5 25 200083 2.19 8
20002-00 1.5 13 200083 2.30 8
200025 10.1 6 200084 2.10 9
20003-00 1.4 13 200084 2.19 9
200038 2.35 22 200084 2.30 9
200039 2.35 3 200085 2.10 11
200040 2.35 2 200085 2.19 11
200041 2.35 9 200085 2.30 11
200042 2.35 8 200086 2.10 13
200043 2.35 6 200086 2.30 13
200044 2.35 15 200086 2.19 13
200045 2.35 31 200087 2.10 14
200045 2.35 13 200087 2.30 14
200046 2.35 30 200087 2.19 14
200047 2.35 33 200088 2.10 15
200048 2.35 27 200088 2.30 15
200049 2.35 26 200088 2.19 15
200050 2.35 19 200089 2.10 18
200051 2.35 20 200089 2.19 18
200052 2.35 12 200089 2.30 18
200054 2.35 29 200090 2.10 19
200055 2.35 32 200090 2.30 19
200056 2.35 1 200090 2.19 19
200057 2.35 10 200091 2.10 20
200058 2.35 21 200091 2.19 20
200059 2.35 11 200091 2.30 20
200076 2.10 1 200092 2.10 21
200076 2.30 1 200092 2.19 21
200076 2.19 1 200092 2.30 21
200077 2.18 2 200093 2.10 22
99.4 APRIL 1992
--- Page 28 ---
THE PRIME-MOVER CO.
3000 NORTH US HIGHWAY 61
MUSCATINE, IOWA 52761-5810
PROUDLY
Made in AMERICA
--- Page 29 ---
FIGURE # 1.2 HANDLE ASSEMBLY
1.3 AUGUST 1993
--- Page 30 ---
FIGURE # 2.3 RESISTOR ELECTRICAL SCHEMATIC
2.5 AUGUST 1993
--- Page 31 ---
FIGURE # 2.9 FORWARD & REARWARD CONTACTOR ASSEMBLY
2.15 AUGUST 1993
--- Page 32 ---
FIGURE # 2.14 CONTACTOR ASSEMBLY
2.25 AUGUST 1993
--- Page 33 ---
FIGURE # 2.21 POWER CONNECTOR ASSEMBLY
2.37 AUGUST 1993
--- Page 34 ---
FIGURE # 4.3 FRAME ASSEMBLY
4.5 AUGUST 1993
--- Page 35 ---
MODEL TT ELECTRIC TOW TRACTOR
NUMERICAL INDEX
PART # FIG. # ITEM # PART # FIG.# ITEM #
20151-00 2.11 30 24070-00 2.11 6
20151-00 2.23 1 24121-01 2.5 16
20151-00 2.5 30 24121-01 1.2 7
20160-08 2.19 8 24140-00 0.1 14
20163-01 2.13 23 24141-00 0.1 3
20163-40 2.13 17 24142-00 0.1 1
20163-40 2.5 2 24143-00 1.2 11
20163-40 2.11 3 24143-00 0.1 2
20163-49 2.13 1 24148-02 1.2 22
20163-55 2.13 24 24159-01 4.3 1
20163-59 2.13 27 24163-00 1.1 46
20163-85 2.7 18 24174-00 1.1 17
20208-00 1.3 5 24175-00 1.1 18
20208-00 2.5 28 24177-00 1.1 15
20208-00 2.17 7 24194-01 1.1 25
20208-00 2.11 28 24196-01 1.2 15
20262-01 1.3 27 24199-00 1.2 19
20433-02 2.11 12 24200-00 1.2 10
20433-02 1.2 32 24203-00 2.5 18
20433-02 2.17 4 24203-00 1.2 21
20433-02 2.5 12 24203-00 2.11 18
20536-00 1.4 13 24204-00 2.11 11
20892-01 1.3 29 24207-00 2.17 2
20894-00 1.3 31 24207-00 2.5 11
20897-00 1.3 1 24207-00 1.2 13
20898-00 1.3 30 24211-01 1.1 35
20899-00 1.3 21 24212-00 1.1 6
20912-00 2.19 9 24213-00 1.1 5
20912-00 2.7 6 24213-00 2.11 23
20913-00 2.12 12 24213-00 2.5 23
20913-00 2.6 10 24214-01 4.2 1
20938-01 4.2 6 24216-00 4.2 7
20969-01 1.1 9 24217-00 4.2 9
21074-02 2.10 3 24221-00 4.2 13
21131-00 2.6 22* 24222-00 4.2 19
21131-00 2.5 38* 24223-00 4.4 12
21131-00 2.23 13 24226-00 4.4 8
21131-00 2.11 38* 24227-00 4.4 5
21131-00 2.12 24* 24229-00 4.4 7
21132-00 2.12 21 24236-00 4.4 4
21132-00 2.6 19 24242-00 2.11 16
21132-00 2.5 35 24242-00 1.2 8
21132-00 2.23 10 24243-00 0.1 6
21132-00 2.11 35 24246-00 1.2 1
22004-00 4.3 16 24254-00 0.1 4
22005-00 4.3 9 24254-01 0.1 15
22226-01 1.1 38 24255-00 4.1 1
22226-01 2.11 27 24262-00 1.2 34
22226-01 2.17 18 24266-00 4.1 3
22226-01 2.5 27 24267-00 4.3 8
23015-01 2.19 4 24268-00 4.3 7
23228-01 2.11 29 24269-00 4.3 7
23228-01 2.5 29 24270-00 4.3 5
23228-01 2.17 11 24270-01 4.3 5
23309-01 2.17 13 24293-00 1.2 23
23451-00 2.19 14 24294-00 1.2 30
23456-02 2.17 14 24296-00 1.2 36
99.4 AUGUST 1993
--- Page 36 ---
ALPHABETICAL INDEX
NAME FIG.# PAGE #
A, B, C
Automatic Coupler and Tow Eye Assembly 4.4 4.7
Contactor Assembly 2.14 2.25
Contactor Assembly 2.20 2.35
Cushion and Floor Mat Installation 4.1 4.1
D, E, F
Decals and Parts Assembly 0.1 0.1
Drive Motor Assembly 2.22 2.39
Forward & Rearward Contactor Assembly 2.9 2.15
Fourth Speed Contactor Panel Assembly 2.13 2.23
Fourth Speed Control Wiring 2.11 2.19
Fourth Speed Power Component Wiring 2.12 2.21
Frame Assembly 4.3 4.5
H, I, J
Handle Assembly 1.2 1.3
K, L, M, N
Numerical Index * 99.1
O, P
Power Connector Assembly 2.21 2.37
Q, R
Resistor 4 Speed Master Control Switch 2.2 2.3
Resistor Control Panel Assembly 2.7 2.11
Resistor Electrical Schematic 2.3 2.5
Resistor Electrical Schematic Symbols 2.4 2.6
Resistor Master Control Switch 2.1 2.1
S
Shielding Installation 4.2 4.3
Special Tools and Lubrications 10.1 10.1
T, U, V
Three Speed Contactor Panel Assembly 2.10 2.17
Three Speed Control Wiring 2.5 2.7
Three Speed Power Wiring 2.17 2.29
Three Speed Power Wiring 2.6 2.9
Transistor Control Wiring Assembly 2.18 2.31
Transistor Electrical Schematic 2.15 2.27
Transistor Electrical Schematic Symbols 2.16 2.28
Transistor Power Component Wiring 2.19 2.33
Transmission and Handle Assembly 1.1 1.1
Transmission Assembly, Part #I 1.3 1.11
Transmission Assembly, Part #II 1.4 1.13
Two/Three Speed Contactor Assembly 2.8 2.13
4 AUGUST 1994
--- Page 37 ---
FIGURE # 1.4 TRANSMISSION ASSEMBLY PART ,,
TORQUE NUT TO
250 FT./LBS. WHILE
TURNING HUB.
1.13 AUGUST 1994
--- Page 38 ---
FIGURE # 2.6 THREE SPEED POWER WIRING
2.9 AUGUST 1994
--- Page 39 ---
FIGURE # 2.11 FOURTH SPEED CONTROL WIRING
2.19 AUGUST 1994
--- Page 40 ---
FIGURE # 2.17 TRANSISTOR CONTROL WIRING ASSEMBLY
2.29 AUGUST 1994
--- Page 41 ---
FIGURE # 2.22 DRIVE MOTOR ASSEMBLY (28500-00)
2.39 AUGUST 1994
--- Page 42 ---
FIGURE # 4.4 AUTOMATIC COUPLER AND TOW EYE ASSEMBLY
4.7 AUGUST 1994
--- Page 43 ---
MODEL TT ELECTRIC TOW TRACTOR
NUMERICAL INDEX
PART # FIG. # ITEM # PART # FIG.# ITEM #
28500-00 1.3 8 49742-00 2.11 24
29018-00 1.3 26 49742-00 2.5 24
29019-00 1.4 29 49749-00 1.2 8
29020-00 1.4 20 49749-00 2.5 9
300128-000 10.1 2 49749-00 2.17 1
300129-000 10.1 3 49749-00 2.11 9
300161-000 10.1 4 49750-00 4.3 6
300213-001 0.1 * 49751-06 1.2 27
300408-002 0.1 * 49751-19 1.4 30
300409-004 0.1 * 49771-01 2.19 16
300540-000 2.22 14 49779-00 2.12 6
300541-000 2.22 25 49788-00 1.1 50
300542-000 2.22 3 49788-00 4.2 18
300544-000 2.22 2 49815-00 2.5 20
300545-000 2.22 6 49815-00 2.17 12
300546-000 2.22 1 49815-00 2.11 20
300553-000 2.22 4 49831-00 2.17 19
300553-000 2.22 26 49831-00 2.23 20
300554-000 2.22 5 49852-01 2.21 3
300555-000 2.22 10 49852-03 2.21 9
300556-000 2.22 17 49853-01 2.21 4
300558-000 2.22 18 49854-02 2.21 8
300560-000 2.22 22 49854-03 2.21 2
300571-000 2.22 12 49854-04 2.21 2
300572-000 2.22 13 49854-05 2.21 8
300573-000 2.22 11 49854-05 2.21 2
300574-000 2.22 15 49854-06 2.21 8
300577-000 2.22 8 49855-05 2.21 1
300578-000 2.22 * 49855-30 2.21 1
300579-000 2.22 * 49855-31 2.21 1
300580-000 2.22 24 49855-37 2.21 7
300581-000 2.22 16 49855-39 2.21 7
300582-000 2.22 19 49855-43 2.21 1
300583-000 2.22 20 49855-51 2.21 1
300584-000 2.22 23 49855-52 2.21 7
300585-000 2.22 21 49855-53 2.21 1
301327-005 2.22 9 49855-54 2.21 7
301327-042 2.22 7 49855-55 2.21 7
301582-000 10.1 * 49855-56 2.21 7
301583-000 10.1 * 49856-01 2.6 5
301584-000 10.1 * 49856-01 2.12 8
302066-001 0.1 10 49856-03 2.12 19
49350-06 2.17 3 49856-03 2.12 4
49506-03 2.23 5 49856-03 2.6 17
49506-03 2.17 20 49856-04 2.6 16
49521-00 2.13 22 49856-04 2.12 18
49521-00 2.19 7 49856-05 2.6 7
49521-00 2.5 5 49856-05 2.6 12
49521-00 2.11 5 49856-05 2.12 14
49535-00 0.1 5 49856-05 2.12 9
49548-00 2.19 21 49856-06 2.12 15
49576-02 1.1 42 49856-06 2.6 15
49607-00 2.17 8 49856-06 2.12 17
49670-00 10.1 5 49856-06 2.6 13
49742-00 1.1 3 49856-07 2.18 3
99.6 AUGUST 1994