Power Train d11r

Service Training MALAGA

Large Track Type Tractors

Large Track Type Tractors CHAPTER : POWERTRAIN D11R

TORQUE DIVIDER

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TORQUE DIVIDER ENGINE FLYWHEEL

PLANET GEARS

ROTATING HOUSING OUTLET PASSAGE

SUN GEAR

OUTPUT SHAFT STATOR

PLANET CARRIER RING GEAR

INLET PASSAGE

TURBINE IMPELLER

C H A P T E R : P O W E R T R A I N D 1 1 R

L a r g e T r a c k T y p e T r a c t o r s


POWER SHIFT TRANSMISSION


SOS

T/C INLET PRESSURE TAP

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POWER SHIFT TRANSMISSION

2 - 6

RING GEAR RING GEARS INPUT SUN GEARS INPUT SHAFT

OUTPUT SHAFT 1 REVERSE 2 FORWARD 3 THIRD 4 SECOND 5 FIRST

5 1

PLANETARY CARRIER

2

3

4

OUTPUT SUN GEARS




POWER TRAIN OIL PUMP


FILTERS


TRANSMISSION CASE DRAIN


TRANSMISSION CONTROL VALVE



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POWER TRAIN HYDRAULIC OIL SYSTEM D11R AND D11R CD CARRYDOZER

2 - 1 3

TRANSMISSION OIL FILTER

TORQUE CONVERTER OIL FILTER

TORQUE CONVERTER OUTLET RELIEF VALVE

STEERING CLUTCH AND BRAKE VALVE

A

B C

D

E

3508 ENGINE

TRANSMISSION CONTROL VALVE LUBE MANIFOLD MANIFOLD

PRIORITY VALVE

VENT

FAN PUMP

IMPLEMENT GROUP CASE AND FRAME

CLUTCH

BRAKE

LUBE

OIL COOLER



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POWER TRAIN HYDRAULIC SYSTEM

2

3 LUBE MANIFOLD

1

5


TORQUE CONVERTER

4 OIL COOLERS

OUTLET RELIEF VALVE


SPEED SELECTOR SPOOL


PRIORITY VALVE




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TRANSMISSION HYDRAULIC CONTROL VALVE P1 P3 MODULATION RELIEF VALVE

CONVERTER INLET RATIO VALVE P2 DIRECTIONAL SELECTOR SPOOL

FIRST AND THIRD SPEED SELECTOR SPOOL

LOAD PISTON

PRESSURE DIFFERENTIAL VALVE

SECOND SPEED SELECTOR SPOOL



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POWER TRAIN HYDRAULIC SYSTEM 1ST SPEED FORWARD

2

3 LUBE MANIFOLD

1

5


TORQUE CONVERTER

4 OIL COOLERS

OUTLET RELIEF VALVE


SPEED SELECTOR SPOOL


PRIORITY VALVE





FINGER TIP CONTROL

LEFT & RIGHT STEERING LEVERS


STEERING AND BRAKE CONTROL VALVE

LEFT BRAKE

LEFT CLUTCH

PRESSURE TAP

PRESSURE TAP

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STEERING AND BRAKE CONTROL VALVE SERVICE BRAKES ENGAGED

2 - 1 9

PARKING/SECONDARY BRAKE SOLENOID VALVES

BRAKE CHAMBER REDUCING SPOOL

ACCUMULATOR PISTON


DRAIN

PROPORTIONAL SOLENOID

PILOT PILOT VALVE PRESSURE CHAMBER

SHUTOFF VALVE

SUPPLY OIL


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STEERING AND BRAKE CONTROL VALVE SERVICE BRAKES RELEASED

2 - 2 0

CHECK VALVE PARKING/SECONDARY BRAKE SOLENOID VALVES

BRAKE CHAMBER REDUCING SPOOL

ACCUMULATOR PISTON


DRAIN

PROPORTIONAL SOLENOID

PILOT PILOT VALVE PRESSURE CHAMBER

SHUTOFF VALVE

SUPPLY OIL


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PARKING AND SECONDARY BRAKE SOLENOIDS

STEERING AND BRAKE CONTROL VALVE SERVICE BRAKES ENGAGED

TO RIGHT CLUTCH TO RIGHT BRAKE

SUPPLY OIL

TO LEFT BRAKE TO LEFT CLUTCH



P a g e : 2 - 2 2


STEERING AND BRAKE CONTROL VALVE STRAIGHT LINE OPERATION


SUPPLY OIL TO LEFT BRAKE TO LEFT CLUTCH



P a g e : 2 - 2 3


STEERING AND BRAKE CONTROL VALVE GRADUAL RIGHT TURN





P a g e : 2 - 2 4


STEERING AND BRAKE CONTROL VALVE SHARP RIGHT TURN





P a g e : 2 - 2 5


STEERING AND BRAKE CONTROL VALVE PARKING BRAKE ENGAGED


SUPPLY OIL

TO LEFT BRAKE TO LEFT CLUTCH



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POWER TRAIN ELECTRONIC CONTROL SYSTEM D10R D11R TRACTORS

MAIN FUNCTIONS TRANSMISSION SHIFTING (Electronic Clutch Selection) BRAKING STEERING CLUTCH & BRAKE (Finger Tip Control) ADDITIONAL FUNCTIONS PARKING BRAKE FUNCTION NEUTRAL START FUNCTION WARNING FUNCTION BACKUP ALARM FUNCTION



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GAUGE CLUSTER MODULE

MESSAGE CENTER MODULE

TACHOMETER MODULE

ACTION LAMP

ACTION ALARM C

°

kPa Miles

KM

...

RPM

Liter SERV CODE X10

CATERPILLAR MONITORING SYSTEM MID 030 DISPLAY DATA LINK

TRANSMISSION CONTROL

CAT DATA LINK INPUT COMPONENTS

POWER TRAIN CONTROL MID 113

ENGINE CONTROL MID 036

INPUT COMPONENTS



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POWER TRAIN ELECTRICAL SYSTEM

2 - 2 8

POWER TRAIN ECM D10R D11R (MAC-14) FINGER TIP CONTROL INPUT COMPONENTS

C O N T F R T O C L L E R

LEFT & RIGHT STEER LEVER SENSORS UPSHIFT SWITCH

CONTROL AND MONITOR SYSTEMS

OUTPUT COMPONENTS CLUTCH 1 REVERSE SOLENOID CLUTCH 2 FORWARD SOLENOID CLUTCH 3 3RD GEAR SOLENOID

DOWNSHIFT SWITCH DIRECTION SENSOR PARKING BRAKE SWITCH

P B E R D A A K L E

CAT DATA LINK

CLUTCH 4 2ND GEAR SOLENOID CLUTCH 5 1ST GEAR SOLENOID PARKING BRAKE SOL

SERVICE BRAKE PEDAL SWITCH BRAKE PEDAL POSITION SENSOR HARNESS CODE

SECONDARY BRAKE SOL LEFT BRAKE SOLENOID RIGHT BRAKE SOLENOID LEFT STEER CLUTCH SOL

CONVERTER SPEED SENSOR TRANSMISSION TEMPERATURE SENSOR

RIGHT STEER CLUTCH SOL BACKUP ALARM

S C T O E N E T R R I N O G L & V A B L R V A E K E



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HARNESS CODE PLUG CONTACT ECM CONNECTOR CONTACT

J1-14

WIRE IDENTIFICATION

280-BK 279-BK 278-BK 277-BK

HARNESS CODE PLUG CONTACT FINGER TIP CONTROL ELECTRONIC CLUTCH SELECTION (ECS) D10R , D11R FINGER TIP CONTROL ELECTRONIC CLUTCH PRESSURE CONTROL (ECPC) POWER SHIFT TORQUE CONVERTER PSTC D5M, D6M, D5R, D6R

J1-36

J1-32

J1-26

J1-25 276-BK

5

4

3

2

1

0

0

0

0

G

0

G

G

0

0

FINGER TIP CONTROL ELECTRONIC CLUTCH PRESSURE CONTROL (ECPC) POWER SHIFT DIRECT DRIVE PSDD D5M, D6R

0

G

0

G

0

DIFFERENTIAL STEER ELECTRONIC CLUTCH PRESSURE CONTROL (ECPC) POWER SHIFT TORQUE CONVERTER DS D6R, D7R

G

G

0

G

0




MESSAGE CENTER MODULE BATTERY VOLTAGE "R" TERMINAL Hz

AIR FILTER RESTRICTION LOSS OF COOLANT FLOW

ENGINE OIL PRESSURE

!

ALERT INDICATORS

! STEERING

CHECK ENGINE LIGHT

!

P


OPERATOR MODES D10R D11R

SERVICE METER MODE

ODOMETER MODE

SERV CODE

41.4 MILES or KM

170

MACHINE TRAVEL DISTANCE

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STEERING/BRAKING CALIBRATION MODE MODE 6 SUB-MODES USE "S" SERVICE SWITCH TO SCROLL SUB-MODES

MODES 6.1

725 D10R

6.2 6.3 6.4

1 8 0 1 5 5 2 0 0

726 D11RB 9TR1-UP

793 D11RA 8ZR1-UP

790

SET APPLICATION MODE

D11R CD

LEFT BRAKE ADJUSTMENT RIGHT BRAKE ADJUSTMENT LEFT STEER CLUTCH HIGH PRESSURE ADJUSTMENT

6.5

1 2 3

6.6

1 4 8

LEFT BRAKE LOW PRESSURE ADJUSTMENT

6.7

2 0 0

RIGHT BRAKE LOW PRESSURE ADJUSTMENT

6.8

1 3 1

LEFT STEER CLUTCH LOW PRESSURE ADJUSTMENT

6.9

0 8 3

RIGHT STEER CLUTCH LOW PRESSURE ADJUSTMENT

RIGHT STEER CLUTCH HIGH PRESSURE ADJUSTMENT




CALIBRATION MODE PARKING BRAKE STATUS

ON OFF OFF ON ON OFF OFF ON ON

ON ON ON ON

1 SUBMODE NUMBER

SUBMODE DESCRIPTION

Steering / Calibration Mode Mode No. 6 ... D10R and D11R Mode No. 5 ... D5M, D6M, D6R and D7R 01 Set Application Left Brake Adjustment 02 03 Right Brake Adjustment 04 Left Steer Cluch High Pressure Adj. 05 Right Steer Cluch High Pressure Adj. 06 Left Brake Low Pressure Adj. 07 Right Brake Low Pressure Adj. 08 Left Steer Cluch Low Pressure Adj. 09 Righ Steer Cluch High Pressure Adj. Transmission Calibration Mode Mode No. 7 ... D10R and D11R Mode No. 6 ... D5M, D6M, D6R and D7R 20 21 22 31

Set Forward High Speed Lockup Set Reverse High Speed Lockup Transmission Direction Lever Adj. Cluch 1 Engagement Calibration

PROCEDURE : D5M, D6M, D6R, D7R - 910 rpm D10R, D11R - Low Idle 3rd Forward, press "CLEAR' to Decrease (-). Observe the left track to see if stops on the 20 sc. If stops, increse the value by 5 higher. If does not Stop, decrease the value on the disply to 1 lower PROCEDURE : Eng. at HI rpm, Transm. in Neutral. Use the Increase (+) or Decrease (-) of the CLEAR switch to adj. the Cluch Pressure. (See the chart for specs) PROCEDURE : Eng. at HI rpm, Transm. in Neutral. Use the Increase (+) or Decrease (-) of the CLEAR switch to adj. the Cluch Pressure. (See the chart for specs PROCEDURE : Eng. at HI rpm, Transm. in Neutral. Use the Increase (+) or Decrease (-) of the CLEAR switch to adj. the Cluch

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TRANSMISSION CALIBRATION MODE

2 - 3 5

MODE 7 SUB-MODES USE "S" SERVICE SWITCH TO SCROLL SUB-MODES

MODES 7.20

F 3

SETS MAX DESIRED FORWARD SPEED

D10R

7.21 7.22

R 2

SETS MAX DESIRED REVERSE SPEED

- - -

TRANSMISSION DIRECTION LEVER POSITION SENSOR CALIBRATION

COMPONENT DATA DISPLAY MODE MODE 8

C

65

17 7

CID 177 TRANSMISSION OIL TEMPERATURE SENSOR TEMPERATURE 65 C °




LAB EXERCISES

TRANSMISSION PRESSURE TESTS PRES S U RE

S PEC LOW IDLE

OIL PU MP

SPEED CLUTCH P1 (INITIAL PRESSURE)

PRESSURE AT LOW IDLE

SPEC HIGH IDLE 3380± 100kPa 490±15 psi

530±35 kPa 77±5 psi Load pis ton plug remov ed Neutral

PRESSURE AT HIGH IDLE

TORQUE CONVERTER PRESSURE PRES S U RE

S PEC

TORQUE CONVERTER INLET

STEERING CLUTCH AND BRAKE LUBE

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S PEC

920±50 kPa 20±5 psi Neutral brakes off 680±55 kPa 99±8 psi Neutral brakes off

TORQUE CONVERTER OUTLET PRIORITY VALVE SETTING

LOW IDLE

2895±35 kPa 420±5 psi Load pis ton plug remov ed 135±35 kPa 20±5 psi Ne utral, steering control lever and foot brake off

HIGH IDLE

L A B E X E R C I S E S



Power Train d11r

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