37493 NUT, CONNECTING ROD CAP BOLT Mercruiser
00014332, 01207333, 01402414, 01406002, 01407333, 01751347, 01851333, 01854335, 02287333, 02297343, 02602347, 02607333, 02608427, 03302336, 03307332, 03308333, 04544347, 06661346, 07711346, 08986342, 08987343, 228801, 257B021JS, 260801, 30001854, 320
NUT
Price: query
Rating:
Compatible models:
00014332
01207333
01402414
01406002
01407333
01751347
01851333
01854335
02287333
02297343
02602347
02607333
02608427
03302336
03307332
03308333
04544347
06661346
07711346
08986342
08987343
228801
257B021JS
260801
30001854
32001876
40430002S
40500006T
40500010T
40500010U
40500120U
4111021L1
4111021TS
4111021UT
4111021UU
411102KN2
41510P1UE
4211015L1
4211025RS
4211025TS
4211025TT
4211025US
4231017L1
424106LRS
424106LTT
424106LUS
4262C01JT
430B00001
430L000JS
4332087N1
4350100KS
4350104JS
4350104KS
4350111HS
4350118JS
4350118KS
443B0002S
443B1003S
443B100JS
443HC00JT
4441027LE
444106AM1
444106LPS
444236HRS
44541101S
4454110JT
4542067LS
457B100KS
457B101JS
457B101KS
457B111GS
457L101JS
474H110AR
474L111JS
474L118JS
474L118JT
4M11025LS
4M11025RS
4M11025TS
4M11025TT
4M11025US
4M31027LS
4M4102LPS
4M4102LRS
4M4102LTS
Mercruiser
Mercruiser entire parts catalog list:
- CRANKSHAFT AND PISTONS (898-200-228-230) » 37493
- CRANKSHAFT AND PISTONS (260) » 37493
01402414 1984,1985,1986,1987,1988,1989
01406002 1982
01407333 1983
- CRANKSHAFT, CAMSHAFT, WATER PUMP (140-3.0L-181 CID) » 37493
- CAMSHAFT, CRANKSHAFT AND WATER PUMP » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS (898-200-228-230) » 37493
- CRANKSHAFT AND PISTONS (260) » 37493
- CRANKSHAFT AND PISTONS » 37493
02602347 1987,1988,1989,1990,1991,1992,1993,1994,1995
- PISTONS AND CONNECTING RODS » 37493
- CRANKSHAFT AND PISTONS (898-200-228-230) » 37493
- CRANKSHAFT AND PISTONS (260) » 37493
- CRANKSHAFT AND PISTONS » 37493
- PISTONS AND CONNECTING RODS » 37493
- CRANKSHAFT AND PISTONS (898-200-228-230) » 37493
- CRANKSHAFT AND PISTONS (260) » 37493
- PISTONS AND CRANKSHAFT » 37493
- CRANKSHAFT, PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CRANKSHAFT » 37493
04544347 1987
06661346 1986,1987,1988,1989
07711346 1986,1987
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS (898-200-228-230) » 37493
- CRANKSHAFT AND PISTONS (260) » 37493
- CRANKSHAFT AND PISTONS » 37493
- PISTONS AND CONNECTING RODS » 37493
- CRANKSHAFT AND PISTONS » 37493
32001876 1986,1987
40430002S 1998
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
4111021TS 1998
- PISTON AND CONNECTING RODS » 37493
- PISTON AND CONNECTING RODS » 37493
- PISTON AND CONNECTING RODS » 37493
41510P1UE 1998
- PISTON AND CONNECTING RODS » 37493
- CRANKSHAFT AND PISTONS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- CRANKSHAFT AND PISTONS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT, CAMSHAFT, WATER PUMP » 37493
4332087N1 1998
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
4350118JS 1996
4350118KS 1997
- PISTONS AND CONNECTING RODS » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS » 37493
- CRANKSHAFT AND PISTONS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTON AND CONNECTING RODS » 37493
- CRANKSHAFT AND CONNECTING RODS » 37493
4542067LS 1998
457B100KS 1997
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONN. RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONN. RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
474L111JS 1996,1997
474L118JS 1996
474L118JT 1996,1997
4M11025LS 1998
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
- PISTON AND CONNECTING RODS » 37493
- PISTONS AND CONNECTING RODS » 37493
Information:
Table 1
Diagnostic Trouble Codes for the DEF Pump
J1939 Code CDL Code Code Description
(code descriptions may vary) Comments
4374-5 3118-5 Aftertreatment #1 Diesel Exhaust Fluid Pump Motor Speed : Current Below Normal This code indicates low current to the DEF pump speed sensor.
The code is logged.
4374-6 3118-6 Aftertreatment #1 Diesel Exhaust Fluid Pump Motor Speed : Current Above Normal This code indicates high current to the DEF pump speed sensor.
The code is logged.
Follow the troubleshooting procedure in order to identify the root cause of the problem.
Table 2
Required Tools
Tool Part Number Part Description Qty
A 372-5260 Test Kit 1
Illustration 1 g03811009
Schematic diagram for the DEF pump motor
Illustration 2 g03811013
View of the pin locations for the DEF pump on the 86-pin DCU connector
(24) DEF pump signal
(26) DEF pump PWM return
(46) DEF pump PWM supply
Illustration 3 g03811015
Pin location on the DEF pump connector
(8) PWM return
(9) PWM supply
(10) PWM signal Complete the procedure in the order in which the steps are listed.
Table 3
Troubleshooting Test Steps Values Results
1. Inspect Electrical Connectors and Wiring
A. Inspect the 86-pin DCU connector.
B. Inspect the connector for the DEF pump.
C. Perform a 45 N (10 lb) pull test on each of the wires in the DCU connector and the connector for the DEF pump.
D. Check all of the wiring associated with the DEF pump for abrasions and pinch points.
Damaged wire or connector
Result: A damaged wire or damaged connector was not found.
Proceed to Test Step 2.
Result: A damaged wire or damaged connector was found.
Repair: Repair the damaged wire or the damaged connector.
Use the electronic service tool to clear all logged diagnostic codes. Verify that the repair eliminates the fault.
2. Determine the Diagnostic Code
A. Establish communication between the electronic service tool and the engine Electronic Control Module (ECM). Refer to Troubleshooting, "Electronic Service Tools"
B. Download the "Warranty Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes.
C. Establish communication between the electronic service tool and the Dosing Control Unit (DCU) .
D. Look for active or logged codes.
Diagnostic Trouble Codes
Result: There is an active or logged 4374-5, 3118-5, 4374-6 or 3118-6 diagnostic code.
Proceed to Test Step 3.
3. Check for an Open Circuit in the Pump Electronic Tank Unit (PETU) Wiring Harness for the DEF Pump Motor Circuit
A. Turn the keyswitch to the OFF position for 2 minutes to allow the DEF pump to purge, reset the code, and reset the DCU.
B. Disconnect the PETU wiring harness from the DEF pump and the Diesel Exhaust Fluid Controller (DCU).
C. Connect the 398-5063 Break-out Connector to the DCU connector.
Connect the 398-5056 Break-out Connector to the pump connector.
The connectors must be used to prevent damage to the DCU and pump connectors.
D. Measure the resistance between terminal 9 (PWM +) on the DEF pump connector and terminal 46 (PWM +) on the 86 pin DCU connector.
E. Measure the resistance between terminal 8 (PWM -) on the DEF pump connector and terminal 26 (PWM -) on the 86 pin DCU connector.
F. Measure the resistance between terminal 10 (PWM SIGNAL) on the DEF pump connector and terminal 24 (PWM SIGNAL) on the 86 pin DCU connector.
Less than five Ohms
Result: All resistance measurements are less than five Ohms.
Proceed to Test Step 4.
Result: At least one of the resistance measurements is greater than five Ohms.
Repair: There is an open circuit in the harness. Repair the wiring or replace the harness.
Proceed to Test Step 6.
4. Check for Short Circuits in the PETU Wiring Harness for the DEF Pump Motor Circuit
A. Turn the keyswitch to the OFF position. The keyswitch must be OFF for 2 minutes to allow the DEF pump to purge, reset the code, and reset the DCU.
B. Disconnect the PETU wiring harness from the DEF pump and the DCU.
C. Connect the 398-5063 Break-out Connector to the DCU connector.
Connect the 398-5056 Break-out Connector to the pump connector.
Note: The connectors must be used to prevent damage to the DCU and pump connectors.
D. Measure the resistance between terminal 9 (PWM +) on the DEF pump connector and a known good chassis ground.
E. Measure the resistance between terminal 8 (PWM -) on the DEF pump connector and a known good chassis ground.
F. Measure the resistance between terminal 10 (PWM SIGNAL) on the DEF pump connector and a known good chassis ground.
Greater than 100k Ohms
Result: All resistance measurements are greater than 100k Ohms.
Proceed to Test Step 5.
Result: At least one of the resistance measurements is less than 100k Ohms.
Repair: There is a short circuit in the harness. Repair the wiring or replace the harness.
Proceed to Test Step 6.
5. Check for Short Circuits in the PETU Wiring Harness for the DEF Pump Motor Wiring
A. Turn the keyswitch to the OFF position. The keyswitch must be OFF for 2 minutes to allow the DEF pump to purge, reset the code, and reset the DCU.
B. Disconnect the PETU wiring harness from the DEF pump and the DCU.
C. Connect the 398-5063 Break-out Connector to the DCU connector.
Note: The 398-5063 Break-out Connector must be used to prevent damage to the DCU connector.
D. Measure the resistance between terminal 46 (PWM +) and all other pins in the
Parts nut Mercruiser:
34933
34933 NUT, FLYWHEEL STUD
00014332, 01206002, 01207333, 01321017, 01326013, 01402414, 01406002, 01407333, 01701335, 02287333, 02602347, 02607333, 02608427, 03301310, 04706002, 04707333, 04708004, 04856332, 04881333, 08986342, 08987343, 2140208, 2165203, 2165208, 2250507, 2288
28941
28941 NUT, FLAME ARRESTOR SCREW
00014332, 01206002, 01207333, 01326013, 01402414, 01406002, 01407333, 01701335, 01751347, 01851333, 01854335, 02287333, 02297343, 02602347, 02607333, 02608427, 03302336, 03307332, 03308333, 04544347, 04706002, 04707333, 04708004, 04856332, 04881333,
29553
29553 NUT, CLAMP ADJUSTING TRUNNION SCREW
02287333, 02297343, 03302336, 03307332, 04706002, 04707333, 08986342, 228801, 2888203, 4542067LS, 4652027LE, 4652027M1, 4652227MW, 473B1F0GS, 4V71222ND, 4V71222PD, 4V71222TD
35304
94330
94330 NUT, STARTER SOLENOID TERMINAL (1/4-20)
00014332, 00019003, 01207333, 01321017, 01326013, 01402414, 01407333, 01751347, 01851333, 01854335, 02287333, 02297343, 02602347, 02607333, 02608427, 03301310, 03307332, 03308333, 04544347, 06661346, 07711346, 08987343, 257B021JS, 30001854, 32001876,
52412
30506
30506 NUT, CLAMPING BRACKET SCREW
00014332, 01751347, 01851333, 01854335, 02287333, 02297343, 02602347, 02607333, 02608427, 03302336, 03307332, 03308333, 04544347, 06661346, 08987343, 32001876, 37011856, 44541101S, 4454110GE, 4502111FE, 474H110AR
826711 9
826711 9 NUT, (.250-28), HYDRAULIC CONNECTOR STUD
00019003, 01321017, 01326013, 40280002D, 40420001D, 40420002D, 40430002S, 40500006T, 40500010T, 40500010U, 40500120U, 4111021L1, 4111021TS, 4111021UT, 4111021UU, 411102KN2, 41510P1UE, 4211025RS, 4211025TS, 4211025TT, 4211025US, 4211025UU, 424106LRS,