801861T 1 Mercruiser RING SET, Piston


801861T 1 RING SET, Piston Mercruiser 40430002S, 4211015L1, 4211025RS, 4211025TS, 4211025TT, 4231017L1, 424106LRS, 4332087N1, 4441027LE, 444106LPS, 444236HRS, 4M11025LS, 4M11025RS, 4M11025TS, 4M11025TT, 4M31027LS, 4M4102LPS, 4M4102LRS RING
801861T 1 RING SET, Piston Mercruiser
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Buy RING SET, Piston 801861T 1 Mercruiser genuine, new aftermarket parts with delivery
Number on catalog scheme: 2
 

Mercruiser entire parts catalog list:

40430002S 1998
4211015L1 1998
4211025RS 1998
4211025TS 1998
4211025TT 1998
4231017L1 1998
424106LRS 1998
4332087N1 1998
4441027LE 1998
444106LPS 1998
444236HRS 1998
4M11025LS 1998
4M11025RS 1998
4M11025TS 1998
4M11025TT 1998
4M31027LS 1998
4M4102LPS 1998
4M4102LRS 1998

Information:


Illustration 1 g01330734
Schematic for the engine pressure sensors
Test Step 1. Inspect the Electrical Connectors and the Wiring
Turn the keyswitch to the OFF position.
Illustration 2 g01330735
Left side engine view (typical example)
(1) Injection actuation pressure sensor
(2) Boost pressure sensor
(3) Atmospheric pressure sensor
(4) Fuel pressure sensor
(5) Engine oil pressure sensor
(6) J2/P2 ECM connector
Thoroughly inspect the connectors for pressure sensors (1), (2), (3), (4), and (5). Also, thoroughly inspect connector (6). Refer to Troubleshooting, "Electrical Connectors - Inspect".
Illustration 3 g01330756
P2 terminal locations for the engine pressure sensors
(P2-2) +5 V sensor supply
(P2-3) Sensor return
(P2-14) Atmospheric pressure
(P2-16) Fuel pressure
(P2-24) Engine oil pressure
(P2-27) Injection actuation pressure
(P2-40) Boost pressure
(P2-41) +5 V sensor supply
(P2-42) Sensor return
Illustration 4 g01159881
Sensor connector
(A) +5 V supply
(B) Sensor return
(C) Signal
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connectors that are associated with the circuit.
Check the allen head screw for each ECM connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasion and for pinch points from the pressure sensors back to the ECM. Expected Result:All connectors, pins and sockets are completely coupled and/or inserted and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - The harness and connectors appear to be OK. Proceed to Test Step 2.
Not OK - There is a problem with the connectors and/or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.Verify that the repair eliminates the problem.STOPTest Step 2. Check the Supply Voltage at the Sensor Connector
Turn the keyswitch to the OFF position.
Disconnect the harness connectors for the following sensors:
Atmospheric pressure sensor
Boost pressure sensor
Engine oil pressure sensor
Fuel pressure sensor
Injection actuation pressure sensor
Turn the keyswitch to the ON position. Note: Be sure to wiggle the harness during the following measurements in order to reveal an intermittent condition.
Measure the voltage between terminals A and B at each sensor connector on the engine harness.
Turn the keyswitch to the OFF position.
Connect all of the sensors. Expected Result:Each voltage measurement is 5.0 0.2 VDC.Results:
OK - Each voltage measurement is 5.0 0.2 VDC. The voltage is correct at the sensor connectors. Proceed to Test Step 3.
Not OK - At least one voltage measurement is not 5.0 0.2 VDC.Repair: Refer to Troubleshooting, "5 Volt Engine Pressure Sensor Supply Circuit - Test".STOPTest Step 3. Check for Active Diagnostic Codes
Connect Caterpillar Electronic Technician (ET) to the service tool connector.
Turn the keyswitch to the ON position.
Observe the "Active Diagnostic" screen on Cat ET. Wait at least 45 seconds so that any codes may become active. Look for an active diagnostic code for an engine pressure sensor.
Determine if the problem is related to an -03 diagnostic code or an -04 diagnostic code. Expected Result:No diagnostic codes are active.Results:
OK - No diagnostic codes are active for the engine pressure sensors.Repair: The problem may have been related to a faulty connection in the harness. Carefully reinspect the connectors and wiring. Refer to Troubleshooting, "Electrical Connectors - Inspect".STOP
Not OK - A -04 diagnostic code is active at this time. Proceed to Test Step 4.
Not OK - A -03 diagnostic code is active at this time. Proceed to Test Step 5.Test Step 4. Disconnect the Suspect Sensor and Check for an Open Circuit
Turn the keyswitch to the OFF position.
Disconnect the sensor connector of the suspect sensor with the active -04 diagnostic code.
Turn the keyswitch to the ON position. Wait at least 45 seconds for activation of the diagnostic codes.
Access the "Active Diagnostic Code" screen on Cat ET. Check for an active -03 diagnostic code.
Turn the keyswitch to the OFF position. Expected Result:An -03 diagnostic code is now active for the disconnected sensor.Results:
OK - An -04 diagnostic code was active before you disconnected the sensor. An -03 diagnostic code became active after the sensor was disconnected.Repair: Temporarily connect a new sensor to the harness, but do not install the new sensor in the engine. Verify that there are no active diagnostic codes for the sensor. If there are no active diagnostic codes for the sensor, permanently install the new sensor. Clear any logged diagnostic codes.STOP
Not OK - A -04 diagnostic code is still active for the suspect sensor. There is a short circuit between the sensor harness connector and the ECM. Leave the sensor disconnected. Proceed to Test Step 7.Test Step 5. Check the Signal Wire for a Short Circuit
Turn the keyswitch to the OFF position.
Disconnect the J2/P2 ECM connectors.
Disconnect the harness connector for the suspect sensor.
Identify the terminal for the signal wire on the ECM connector


Parts ring Mercruiser:

23720
 
23720 RING, SNAP - BALL BEARING RETAINING
00014332, 02287333, 02297343, 02602347, 02607333, 02608427, 03302336, 03307332, 03308333, 04544347, 04706002, 04707333, 08986342, 08987343, 228801, 257B021JS, 260801, 30001854, 37011856, 4052110CR, 4211015L1, 4211025RS, 4211025TS, 4211025TT, 4211025U
33290
 
33290 RING, RETAINING - PINION STOP COLLAR
00014332, 01206002, 01207333, 01326013, 01402414, 01406002, 01407333, 01701335, 01751347, 01851333, 01854335, 02287333, 02297343, 02602347, 02607333, 02608427, 03302336, 03307332, 03308333, 04544347, 04707333, 04708004, 04881333, 06661346, 07711346,
808570
RING SET
808570 RING SET
02602347, 02608427, 40500006T, 40500010T, 40500010U, 40500120U, 444236HRS, 4M11025RS, 4M11025TS, 4M11025TT, 4M11025US, 4M4102LRS, 4M4102LTS
801861 1
 
801861 1 RING SET
40500006T, 40500010T, 40500010U, 40500120U, 4211025US, 4211025UU, 424106LTT, 424106LUS, 424106PUU, 4262C01JT, 4350104JS, 4350104KS, 4350118JS, 4350118KS, 443HC00JT, 4441027LE, 444106AM1, 4M11025US, 4M31027LS, 4M4102LTS
835000
RING SET, Piston
835000 RING SET, Piston
40430002S, 40500006T, 40500010T, 40500010U, 40500120U, 4211015L1, 4211025RS, 4211025TS, 4211025TT, 4211025US, 4211025UU, 4231017L1, 424106LRS, 424106LTT, 424106LUS, 424106PUU, 4262C01JT, 4332087N1, 4350104JS, 4350104KS, 4350118JS, 4350118KS, 443HC00J
841897T
 
841897T RING, Retaining
40280002D, 40420001D, 40420002D, 40430002S, 40500006T, 40500010T, 40500010U, 40500120U, 4211025RS, 4211025TS, 4211025TT, 4211025US, 4211025UU, 4231017L1, 424106LRS, 424106LTT, 424106LUS, 424106PUU, 444106LPS, 444236HRS, 4A72040ND, 4C72040TD, 4C8204DL
861414
 
861414 RING, Retaining
40430002S, 40500006T, 40500010T, 40500010U, 40500120U, 4231017L1, 424106LRS, 424106LTT, 424106LUS, 424106PUU, 4332087N1, 4441027LE, 444106AM1, 444106LPS, 444236HRS, 4542067LS, 4652027LE, 4652027M1, 4652227MW, 4M31027LS, 4M4102LPS, 4M4102LRS, 4M4102LT
802559
 
802559 RING SET, Piston (Standard)
40500006T, 40500010T, 40500010U, 40500120U, 4332087N1, 444106LPS, 444236HRS, 4M11025LS, 4M11025RS, 4M11025TS, 4M11025TT, 4M11025US, 4M31027LS, 4M4102LPS, 4M4102LRS, 4M4102LTS
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