826860 Tube Volvo.Penta
AQ115A; AQ115B; AQ130, MD21B; AQD21B
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$227.88
03-08-2024
11.9270[5.37] pounds
US: AutoPartKings
Valeo Clutch 826860
Valeo Valeo Transmission is one global leader in designing and manufacturig transmission systems for passager cars and light commercial vehicles. Present on 4 continents with 15 Sites and with sales in more than 80 countries arround the world, Valeo Transmission is a strategic partner for all major car manufacturers and independent garages. || HIGHEST QUALITY Valeo Transmission offer the highest level of quality existent in the automotive market. Our clutches are meeting all requirements of car manufacurers in terms of performance, fitting, functionallity and service interval. For vehicle owners products are offering a confortable driving: low pedal effort, filtration of engine vibrations&noisses, smooth start, easy gears change and excellent torque transfer. || INNOVATION : Throught continuous innovation, Valeo represents a major actor in transmission market. Valeo innovative products are concerning all types of transmission components. || A complete range of products and technologies for transmission: Dual Mass Flywheels, Self Adjusting Technology Clutches, Standard technology clutches, Dual Dry Clutches, Conversion Kits and a very powerfull hydraulic program: Valeo-Fte hydraulic actuators for transmission systems having the longest expertise in orginal equipment. || VALEO TRANSMISSION - EXPERTISE SINCE 1923: Valeo acted in European clutch market since the begining. With its in-depth experience of original equipment and expertise in clutch systems that dates back to 1923, Valeo offers a complete range of transmission products covering all market’s needs. Valeo’s clutches deliver technical solutions for the difficult automotive industry market.
Valeo Valeo Transmission is one global leader in designing and manufacturig transmission systems for passager cars and light commercial vehicles. Present on 4 continents with 15 Sites and with sales in more than 80 countries arround the world, Valeo Transmission is a strategic partner for all major car manufacturers and independent garages. || HIGHEST QUALITY Valeo Transmission offer the highest level of quality existent in the automotive market. Our clutches are meeting all requirements of car manufacurers in terms of performance, fitting, functionallity and service interval. For vehicle owners products are offering a confortable driving: low pedal effort, filtration of engine vibrations&noisses, smooth start, easy gears change and excellent torque transfer. || INNOVATION : Throught continuous innovation, Valeo represents a major actor in transmission market. Valeo innovative products are concerning all types of transmission components. || A complete range of products and technologies for transmission: Dual Mass Flywheels, Self Adjusting Technology Clutches, Standard technology clutches, Dual Dry Clutches, Conversion Kits and a very powerfull hydraulic program: Valeo-Fte hydraulic actuators for transmission systems having the longest expertise in orginal equipment. || VALEO TRANSMISSION - EXPERTISE SINCE 1923: Valeo acted in European clutch market since the begining. With its in-depth experience of original equipment and expertise in clutch systems that dates back to 1923, Valeo offers a complete range of transmission products covering all market’s needs. Valeo’s clutches deliver technical solutions for the difficult automotive industry market.
Compatible models:
AQ115A; AQ115B; AQ130
MD21B; AQD21B
Volvo.Penta
Volvo Penta entire parts catalog list:
MD21B; AQD21B
Information:
Table 1
Diagnostic Code Table    
J1939 Code and Description    Conditions which Generate this Code    System Response    
970-2
Engine Auxiliary Engine Shutdown Switch : Erratic, Intermittent, or Incorrect     The two inputs from the emergency stop switch are in the opposite state.     The code is logged.    The Electronic Control Module (ECM) receives two signals from the emergency stop switch. The signals allow the ECM to determine the status of the emergency stop switch. The ECM will shut down the engine when both of the signals are open. When both of the signals are connected to the −Battery the emergency stop switch is not active, and the engine will run. If two different signals are detected during the powerup, the ECM will determine that one of the signals is incorrect. A diagnostic code will be logged and a diagnostic code will remain active. The engine will continue to run when the ECM detects two different signals. If both of the signals are open, the engine will stop.The customer can install multiple emergency stop switches. When the Engine Control Switch (ECS) is turned to the ON position, the engine will begin the sequence for start-up.When the emergency stop switch is activated, the ECM will stop firing the injectors. The engine will stop. When an emergency stop is received by the ECM, the ECM will activate the output for the solenoid valve that controls the air shutoff valve. When the solenoid valve activates, the air shutoff valve closes removing the intake air to the engine. Manually open the air shutoff valve in order to start the engine.Note: The air shutoff is optional. Set the programmable parameter with Caterpillar Electronic Technician (ET) in order to enable the air shutoff. The 970-31 Engine Auxiliary Engine Shutdown Switch event code will be set when the remote emergency stop switch is activated. This event will prevent engine operation. Electrical power to the ECM must be removed for three seconds in order to clear this event.
Illustration 1 g03655309
Emergency stop schematic
Illustration 2 g03679427
P1 ECM connector (P1-5) Digital return (P1-23) E-Stop 1 (P1-40) Run/Stop 1 (P1-48) +Battery (P1-52) +Battery (P1-53) +Battery (P1-54) Run/Stop 2 (P1-55) +Battery (P1-56) E-Stop 2 Momentary Stop (P1-57) +Battery (P1-61) −Battery (P1-63) −Battery (P1-65) −Battery (P1-67) −Battery (P1-69) −Battery (P1-70) Keyswitch
Illustration 3 g03679436
Customer connector (Terminal E) Digital return (Terminal U) Soft E-Stop 1 (Terminal Z) Soft E-Stop 1 (Terminal _A) Soft E-Stop2 (Terminal AA) Start/Run/Stop 1 (Terminal AB) Start/Run/Stop 2 (Terminal AC) Auxiliary Power 1 + (Terminal AH) Auxiliary Power 1 + (Terminal AJ) Auxiliary Power 2 + (Terminal AL) Auxiliary Power 2 + (Terminal AT) Auxiliary Power 1 − (Terminal AV) Auxiliary Power 1 − (Terminal AX) Auxiliary Power 2 − (Terminal AZ) Auxiliary Power 2 − (Terminal BC) Keyswitch
Illustration 4 g03679582
Power interface connector 1 (37 pin connector) (Terminal 16) Auxiliary 2 − Battery (Terminal 17) Auxiliary 2 − Battery
Illustration 5 g03679583
Power interface connector 2 (25 pin connector) (Terminal 3) + Battery (Terminal 4) + Battery (Terminal 21) Hard Emergency Stop
Table 2
Troubleshooting Test Steps    Values    Results    
1. Inspect the Electrical Connectors and the Wiring
A. Turn the main disconnect switch to the OFF position.
B. Thoroughly inspect the ECM connectors. Also, inspect the connectors at the air shutoff mechanism that are for the solenoids. Also, inspect the switches for the air shutoff. Refer to Troubleshooting, "Electrical Connectors - Inspect"
C. Perform a
45 N (10 lb) pull test on each of the wires that are associated with the e-top circuit.
D. Check the allen head screw on each ECM connector for the proper torque. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
E. Check the harness and the wiring for abrasion and for pinch points from the air shutoff solenoid to the ECM.
   
Connectors    
Result: The connectors and wiring appear to be OK.
Proceed to Test Step 2.
Result: The connectors and/or wiring are NOT OK.
Repair: Repair the wiring and/or the connectors. Replace parts, if necessary. Ensure that all of the seals are properly in place and ensure that the connectors are coupled.
Verify that the repair eliminated the problem.
   
2. Check for Active Codes or Logged Codes
A. Connect Cat ET to the service tool connector.
B. Restore the electrical power to the ECM.
C. Start Cat ET.
D. Check for an active code.
Note: Wait at least 30 seconds in order for diagnostic codes to become active.
F. Restore the wiring to the original configuration.
   
Codes    
Result: A code is active or logged.
Repair: The wires between the ECM and the remote E-stop are in opposite states.
Proceed to Test Step 3.
Result: A code is not active or logged.
Proceed to Test Step 4.
   
3. Check for an Open Circuit
A. Disconnect the J1/P1 ECM connector.
B. Measure the resistance between P1-23 at the ECM connector and terminal 2 at the emergency stop switch.
C. Measure the resistance between P1-56 at the ECM connector and terminal 2 at the emergency stop switch.
   
Open Circuit    
Result: The measurements do not indicate an open circuit.
Proceed to Test Step 4.
Result: At lease one of the measurements indicate an open circuit
Repair: Determine the cause of the open circuit. Repair the problem, when possible. Replace parts, if necessary.
Verify that the repair eliminated the problem.
   
4. Check the status while the Remote Emergency Stop Switch is Active
A. Restore electrical power to the ECM.
B. Stat Cat ET.
C. Observe the status of the remote emergency stop switch using Cat ET.
D. Activate the emergency stop switch. If multiple remote emergency st
Parts tube Volvo Penta:
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2001; 2001B; 2001AG, 230A; 230B; 250A, 251A, AD30A; AQAD30A; MD30A, AD31D; AD31D-A; AD31XD, AD41D; D41D; TAMD41D, AQ115A; AQ115B; AQ130, AQ120B; AQ125A; AQ140A, AQ125B, AQ131A; AQ131B; AQ131C, AQ145A; BB145A, AQ145B, AQ151A; AQ151B; AQ151C, AQ171A; A
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