1. OVERVIEWSD-100 C PROPULSION
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
AXLE BRAKES
AXLE MOTOR
B
A
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
M3M4M1
M2 L1
3 2
1
AXLE DRIVE ONLY
SUCTION
FILTER
2. NEUTRAL, BRAKES APPLIED
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
AXLE BRAKES
AXLE MOTOR
B
A
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
M1 M4 M3
L1M2
3
1
2
AXLE DRIVE ONLY
SUCTION
FILTER
SD-100 C PROPULSION
3. FORWARD, BRAKES RELEASED
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
AXLE BRAKES
AXLE MOTOR
B
A
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
M1 M4 M3
L1M2
3
1
2
AXLE DRIVE ONLY
SUCTION
FILTER
SD-100 C PROPULSION
4. REVERSE, BRAKES RELEASED
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
AXLE BRAKES
AXLE MOTOR
B
A
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
M1 M4 M3
L1M2
3
1
2
AXLE DRIVE ONLY
SUCTION
FILTER
SD-100 C PROPULSION
5. OVERVIEW
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
AXLE MOTOR
B
A
M3M4M1
M2 L1
3 2
1
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
PRIOR TO S/N 171962
SUCTION
FILTER
SD-100 D/F C PROPULSION
6. 25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
AXLE MOTOR
B
A
M3M4M1
M2 L1
3 2
1
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
NEUTRAL, BRAKES APPLIED
PRIOR TO S/N 171962
SUCTION
FILTER
SD-100 D/F C PROPULSION
7. 25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
AXLE MOTOR
B
A
M3M4M1
M2 L1
3
21
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
FORWARD, BRAKES RELEASED
PRIOR TO S/N 171962
SUCTION
FILTER
SD-100 D/F C PROPULSION
8. 25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1 4
AXLE MOTOR
B
A
M3M4M1
M2 L1
3
21
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
REVERSE, BRAKES RELEASED
PRIOR TO S/N 171962
SUCTION
FILTER
SD-100 D/F C PROPULSION
9. OVERVIEW
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1
AXLE MOTOR
B
A
M1
M2 L1
3 2
1
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
EFFECTIVE WITH S/N 171962
SUCTION
FILTER
SD-100 D/F C PROPULSION
10. 25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1
AXLE MOTOR
B
A
M1
M2 L1
3 2
1
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
NEUTRAL, BRAKES APPLIED
EFFECTIVE WITH S/N 171962
SUCTION
FILTER
SD-100 D/F C PROPULSION
11. 25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1
AXLE MOTOR
B
A
M1
M2 L1
3
2
1
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
FORWARD, BRAKES RELEASED
SUCTION
FILTER
SD-100 D/F C PROPULSION
EFFECTIVE WITH S/N 171962
12. 25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
PROPULSION PUMP
M3
A
M1
B
M2
SL1
M4
M5
160 F CRACKING
185 F OPEN
VIBRATION MOTOR
CASE RETURN
TWO SPEED SOLENOID
BRAKE VALVE SOLENOID
3 2
1
AXLE MOTOR
B
A
M1
M2 L1
3
2
1
AXLE BRAKES
DRUM MOTOR
R
L
M2 L1
X
REVERSE, BRAKES RELEASED
SUCTION
FILTER
SD-100 D/F C PROPULSION
EFFECTIVE WITH S/N 171962
14. NEUTRAL, NO VIBRATION
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
BYPASS
VIBRATION PUMP
D
B
M2
SL1
M4
M5
A
M1
M3
A
B
VIBRATION MOTOR
IN
OUT
STEERING RETURN
FILTER
SD-100 / SD-100 D&F C VIBRATION
15. CLOCKWISE, HIGH AMPLITUDE
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
160 F CRACKING
VIBRATION PUMP
D
B
M2
SL1
M4
M5
A
M1
M3
A
B
VIBRATION MOTOR
IN
OUT
STEERING RETURN
FILTER
SD-100 / SD-100 D&F C VIBRATION
16. COUNTERCLOCKWISE, LOW AMPLITUDE
25 psi
THERMAL
BYPASS
OIL
COOLER
HYDRAULIC TANK
VIBRATION PUMP
D
B
M2
SL1
M4
M5
L2M2
A
M1
M3
A
B
VIBRATION MOTOR
M1
185 F OPEN
IN
OUT
STEERING RETURN
FILTER
SD-100 / SD-100 D&F C
VIBRATION
19. STEER RIGHT
HYDRAULIC TANK
SUCTION STRAINER
V
V
STEERING VALVE
STEERING PUMP
STEERING CYLINDERS
RETURN FILTER
IN
OUT
VIBRATION PUMP SUCTION
OIL COOLER RETURN
SD-100 / SD-100 D&F C STEERING
20. STEER LEFT
HYDRAULIC TANK
SUCTION STRAINER
V
V
STEERING VALVE
STEERING PUMP
STEERING CYLINDERS
RETURN FILTER
IN
OUT
VIBRATION PUMP SUCTION
OIL COOLER RETURN
SD-100 / SD-100 D&F C STEERING
22. IGNITION
AIR FILTER RESTRICTION
SWITCH
HORN
ALTERNATOR
OOO
O
OO
O
O
O
OO
OOOOO O
OOOOOO
B+
D+
W
CAP
STATOR
Regulator
D
HARNESS CONNECTION
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
Alt. Diode
BA
IGNITION SWITCH
OFF
IGNITION
START
IGN
GRN
PR
TACHOMETER
S
G
I
EMERGENCY STOP
1A
1B
2A
2B
Fuel Gauge
S
G
I
Park Brake Switch
4 12
Hour Meter
Engine Oil Pressure Hydraulic Oil Temp.
AlternatorCoolant Temp.
WARNING LIGHTS O OOO
3
5
4
2
1
6
68 OHM
5 WAT
15A
LBE
OE
OE
OE
BE/RD
OE
OE
OE
OE/BK
OE/BK
OE/BK
OE/BK
OE
OE/BK
BE/RD
OE
BE/RD
BE/RD BE/RD
Two Speed Switch
OE
BE/RD
5A
CHECK ENGINE LAMP
STOP ENGINE
LAMP
LGN/BE
DBE/BK
BE/RD
BE/RD
TO ENGINE ECM
KEY SWITCH +
DBE/WE
LGN/BE
TO ENGINE ECM
WARNING LAMP
BE/BK
TO ENGINE ECM
STOP LAMP
BK
HORN SWITCH
BK
BACK UP ALARM
SWITCH
BACK UP ALARM OE/WE
BK
YW
BK
BK
BK
L
RD/BK
BK
FUEL SENDER
SD-100 / SD-100 D&F C ELECTRICAL
23. START
AIR FILTER RESTRICTION
SWITCH
HORN
ALTERNATOR
OOO
O
OO
O
O
O
OO
OOOOO O
OOOOOO
B+
D+
W
CAP
STATOR
Regulator
D
HARNESS CONNECTION
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
Back Up Alarm
Switch
IGNITION SWITCH
OFF
IGNITION
START
IGN
GRN
PR
TACHOMETER
S
G
I
Two Speed Switch
Fuel Gauge
S
G
I
Hour Meter
Engine Oil Pressure Hydraulic Oil Temp.
AlternatorCoolant Temp.
WARNING LIGHTS
O OOO
3
5
4
2
1
6
68 OHM 5 WAT
15A
Alt. Diode
BA
OE/WE
OE
OE
OE
BE/RD
OE
OE
OE
OE/BK
OE/BK
OE/BK
OE/BK
OE
OE/BK
BE/RD
OE
BE/RD
BE/RD
10 A
NEUTRAL START
SWITCH
AB
STARTER RELAY
30
87A
87
86
85
BK
WE/BK
WE
WE
LGN
PK
EMERGENCY STOP
1A
1B
2A
2B
STARTER
MOTOR
STARTER SOLENOID
RD/BK
AIR CLEANER RESTRICTION
BK
GY
DIODE
GY
GY
GY/BKLAMP CHECK
BK
BK
P
T
RD
DGN
SD-100 / SD-100 D&F C ELECTRICAL
24. BRAKE, BRAKES APPLIED
BA
HARNESS CONNECTION
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
IGNITION SWITCH
OFF
IGNITION
START
IGN
GRN
PR
15A
Fuel Gauge
S
G
I
Park Brake Switch
4 12
OE/WE
OE
OEDBE/RD
Park Brake
Diode
Park Brake Solenoid
1
2
Diode Effective with s/n 171962
DPE
DPE
DPE DPE
BK
BK
EMERGENCY STOP
1A
1B
2A
2B
BK
BK
SD-100 / SD-100 D&F C ELECTRICAL
25. BRAKE, BRAKES RELEASED
BA
HARNESS CONNECTION
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
IGNITION SWITCH
OFF
IGNITION
START
IGN
GRN
PR
15A
Fuel Gauge
S
G
I
Park Brake Switch
4 12
OE/WE
OE
OEDBE/RD
Park Brake
Diode
Park Brake Solenoid
1
2
Diode Effective with s/n 171962
DPE
DPE
DPE DPE
BK
BK
EMERGENCY STOP
1A
1B
2A
2B
BK
BK
SD-100 / SD-100 D&F C ELECTRICAL
26. HIGH / LOW TRAVEL SPEED
BA
HARNESS CONNECTION
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
IGNITION SWITCH
OFF
IGNITION
START
IGN
GRN
PR
15A
Two Speed Switch
Fuel Gauge
S
G
I
LBE
OE
OE
2 Speed Solenoid
1
2
2 Speed
Diode
Low Speed Range
DBE
DBE
DBE
DBE
BK
BK
SD-100 / SD-100 D&F C ELECTRICAL
27. HIGH / LOW TRAVEL SPEED
High Speed Range
BA
HARNESS CONNECTION
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
IGNITION SWITCH
OFF
IGNITION
START
IGN
GRN
PR
15A
Two Speed Switch
Fuel Gauge
S
G
I
LBE
OE
OE
2 Speed Solenoid
1
2
2 Speed
Diode
DBE
DBE
DBE
DBE
BK
BK
SD-100 / SD-100 D&F C ELECTRICAL