POWER TRAIN HYDRAULIC SYSTEM WITH STEERING AND BRAKE CONTROL VALVE
IMPLEMENT AND WINCH PUMP DRIVE
TORQUE CONVERTER
TORQUE CONVERTER OUTLET RELIEF VALVE
TRANSMISSION CONTROL VALVE
COOLER TORQUE CONVERTER SUMP LUBE
P3
PRIORITY VALVE
P2
P1
STEERING CLUTCH AND BRAKE LUBE
PUMP
TRANSMISSION SCAVENGE SECTION
STEERING AND BRAKE VALVE
STEERING AND BRAKE LUBE SECTION
FILTER
CASE
TRANSMISSION CHARGING SECTION
TRANSMISSION SUMP
P a g e :
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
STEERING AND BRAKE VALVE BRAKES ENGAGED
3
LEVER PARKING BRAKE SHAFT
RIGHT STEERING CLUTCH SPOOL
POPPET VALVE CHECK VALVE TO RIGHT CLUTCH
RIGHT STEERING SHAFT SERVICE BRAKE PEDAL SHAFT
PUMP SUPPLY RIGHT STEERING CLUTCH PLUNGER RIGHT BRAKE SPOOL
RIGHT BRAKE PLUNGER
TO RIGHT BRAKE
TO LEFT BRAKE
LEFT BRAKE PLUNGER
LEFT BRAKE SPOOL
LEFT STEERING CLUTCH PLUNGER
LEFT STEERING CLUTCH SPOOL
LEFT STEERING SHAFT TO LEFT CLUTCH
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
P a g e :
STEERING AND BRAKE VALVE BRAKES ENGAGED
3
LEVER
POPPET VALVE
PARKING BRAKE SHAFT
CHECK VALVE RIGHT STEERING SHAFT
TO RIGHT CLUTCH
RIGHT STEERING CLUTCH SPOOL
SERVICE BRAKE PEDAL SHAFT
PUMP SUPPLY RIGHT STEERING CLUTCH PLUNGER RIGHT BRAKE SPOOL
RIGHT BRAKE PLUNGER
TO RIGHT BRAKE
TO LEFT BRAKE
LEFT BRAKE PLUNGER
LEFT BRAKE SPOOL
LEFT STEERING CLUTCH PLUNGER
LEFT STEERING CLUTCH SPOOL
LEFT STEERING SHAFT TO LEFT CLUTCH
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
P a g e : 4
FTC
MONITORING SYSTEM
PARKING BRAKE
ELECTRONICALLY CONTROLLED STEERING AND BRAKE SYSTEM
CAT DATA LINK ELECTRONIC POWER TRAIN
ECM SERVICE BRAKE
CONTROL I/O
SERVICE TOOL
PARKING BRAKE AND SECONDARY BRAKE VALVE FILTER
5
PRIORITY VALVE
2 STEERING CLUTCH AND BRAKE LUBE
STEERING CLUTCH AND BRAKE LUBE
4
PUMP DRIVE LUBE
3
MAIN RELIEF AND MODULATING VALVES
STEERING AND BRAKE VALVE
TRANSMISSION AND BEVEL GEAR LUBE
OUTLET RELIEF VALVE TORQUE CONVERTER TRANSMISSION CASE
STEERING CLUTCH / BRAKE
1
COOLER
STEERING CLUTCH / BRAKE
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
P a g e : 4
FTC
MONITORING SYSTEM
PARKING BRAKE
ELECTRONICALLY CONTROLLED STEERING AND BRAKE SYSTEM
CAT DATA LINK ELECTRONIC POWER TRAIN
ECM SERVICE BRAKE
CONTROL I/O
SERVICE TOOL
PARKING BRAKE AND SECONDARY BRAKE VALVE FILTER
5
PRIORITY VALVE
STEERING CLUTCH / BRAKE
1
2 STEERING CLUTCH AND BRAKE LUBE
STEERING CLUTCH AND BRAKE LUBE
4
3
PUMP DRIVE LUBE
MAIN RELIEF AND MODULATING VALVES
STEERING AND BRAKE VALVE
STEERING CLUTCH / BRAKE
TRANSMISSION AND BEVEL GEAR LUBE
OUTLET RELIEF VALVE TORQUE CONVERTER TRANSMISSION CASE
COOLER
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : POWER TRAIN CONTROL SYSTEM
FINGER TIP CONTROL
1
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : POWER TRAIN CONTROL SYSTEM
FINGER TIP CONTROL
1
2
1 - Directional control knob 2 - Upshift and Downshift buttons
Page:
5
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : POWER TRAIN CONTROL SYSTEM
PULSE WIDTH MODULATION SENSOR
Page:
6
P a g e :
POWER TRAIN HYDRAULIC SYSTEM
7
FILTER
STEERING CLUTCH / BRAKE
5
PRIORITY VALVE
1
STEERING AND BRAKE VALVE
2 STEERING CLUTCH AND BRAKE LUBE
STEERING CLUTCH AND BRAKE LUBE
4
3
PUMP DRIVE LUBE
MAIN RELIEF AND MODULATING VALVES
TRANSMISSION AND BEVEL GEAR LUBE
STEERING CLUTCH / BRAKE
OUTLET RELIEF VALVE TORQUE CONVERTER TRANSMISSION CASE
COOLER
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
P a g e : 8
PRIORITY VALVE NORMAL MODE
FROM CONTROL SECTION
TO STEERING, BRAKE AND TRANSMISSION CONTROLS
FROM TORQUE CONVERTER AND LUBRICATION SECTION PRIORITY VALVE SOLENOID
TO TORQUE CONVERTER
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
P a g e : 8
PRIORITY VALVE NORMAL MODE
FROM CONTROL SECTION
TO STEERING, BRAKE AND TRANSMISSION CONTROLS
FROM TORQUE CONVERTER AND LUBRICATION SECTION PRIORITY VALVE SOLENOID
TO TORQUE CONVERTER
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
P a g e : 9
PRIORITY VALVE PRIORITY MODE
FROM CONTROL SECTION OF PUMP
TO STEERING, BRAKE AND TRANSMISSION CONTROLS
FROM TORQUE CONVERTER AND LUBRICATION SECTION PRIORITY VALVE SOLENOID
TO TORQUE CONVERTER
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
P a g e : 9
PRIORITY VALVE PRIORITY MODE
FROM CONTROL SECTION OF PUMP
TO STEERING, BRAKE AND TRANSMISSION CONTROLS
FROM TORQUE CONVERTER AND LUBRICATION SECTION PRIORITY VALVE SOLENOID
TO TORQUE CONVERTER
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : POWER TRAIN CONTROL SYSTEM
CONTROL VALVE GROUP
C H A P T E R : P O W E R T R A I N C O N T R O L S Y S T E M
T R A C D K 5 T M Y / P D E 6 T M R / A D C 6 T R O R S
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : POWER TRAIN CONTROL SYSTEM
CONTROL VALVE GROUP
Page:
10
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : POWER TRAIN CONTROL SYSTEM
Y L L P I P O U S H C T U L C O T
E V L N A O I V S G S I N I M T S A N L A U R D T O M
Page:
11
N I A R D O T
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : POWER TRAIN CONTROL SYSTEM
AUTOSHIFT AND AUTO KICKDOWN MODES
1
4
2 3
1. 1F/2 1F/2R R LED LED 2. 2F/2 2F/2R R LED LED 3. Auto Autoshi shift ft switc switch h 4. Auto Auto Kic Kickdo kdown wn LED LED 5. Auto Auto Kick Kickdow down n switc switch h
