Navistar MaxxForce DT, 9 & 10 (EPA 10) MaxxForce 11, 13 & 15 (EPA 10) Inspection Manual

Navistar MaxxForce DT, 9 & 10 (EPA 10) MaxxForce 11, 13 & 15 (EPA 10) Aftertreatment Symptom-Based Diagnostic & Inspection Manual – PDF DOWNLOAD

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Navistar MaxxForce DT, 9 & 10 (EPA 10) MaxxForce 11, 13 & 15 (EPA 10) Aftertreatment Symptom-Based Diagnostic & Inspection Manual – PDF DOWNLOAD

Language : English
Pages : 206
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Navistar MaxxForce DT, 9 & 10 (EPA 10) MaxxForce 11, 13 & 15 (EPA 10) Aftertreatment Symptom-Based Diagnostic & Inspection Manual – PDF DOWNLOAD

1 FOREWORD 1
2 SAFETY INFORMATION 2
3 MAXXFORCE® DT, 9 AND 10 AFTERTREATMENT SYSTEM DIAGNOSTICS 5
3 1 START DIAGNOSTICS HERE: ENGINE AND AFTERTREATMENT SYSTEM
OPERATIONAL CHECKS 5
3 2 SYMPTOM 1 (MEDIUM DUTY): FREQUENT PARKED REGENS WITH NO ACTIVE
FAULT CODES (MORE THAN ONE PARKED REGEN PER DAY) 9
3 3 SYMPTOM 2 (MEDIUM DUTY): ENGINE NO START / STARTS AND STALLS 19
3 4 SYMPTOM 3 (MEDIUM DUTY): SPN 3719 OR SPN 3936 ACTIVE ONLY OR
FREQUENT REGENS (MORE THAN ONE PARKED REGEN PER DAY) 27
3 5 SYMPTOM 4 (MEDIUM DUTY): SPN 3719 OR SPN 3936 AND OTHER ACTIVE FAULT
CODES 39
3 6 SYMPTOM 5 (MEDIUM DUTY) : BLACK SMOKE 49
4 MAXXFORCE® DT, 9 AND 10 SERVICEMAXX™ SNAPSHOTS 57
4 1 GRAPH 1: AIR MANAGEMENT SYSTEM TEST (GOOD) 57
4 2 GRAPH 2: AIR MANAGEMENT SYSTEM TEST (BAD) 59
4 3 GRAPH 3: 0 TO 60 MPH TEST (ICP DESIRED AND ICP) 60
4 4 GRAPH 4: 0 TO 60 MPH TEST (ENGINE SPEED, ENGINE LOAD, IMP, EBP, AND APP1) 61
4 5 GRAPH 5: NORMAL EXHAUST GAS TEMPERATURES (EFFICIENT DOC AND
UNRESTRICTED AFI) 63
4 6 GRAPH 6: ERRATIC EXHAUST GAS TEMPERATURES 65
4 7 GRAPH 7: LOW EXHAUST GAS TEMPERATURES (RESTRICTED AFI) 66
4 8 SOOT LOAD LEVEL VS EXHAUST GAS TARGET TEMPERATURE CHART 68
5 AFTERTREATMENT SYSTEM OPERATION 69
5 1 MAXXFORCE® DT, 9 AND 10 69
6 COMPONENT DESCRIPTIONS (THEORY OF OPERATION) 72
6 1 MAXXFORCE® DT, 9 AND 10 72
7 AFTERTREATMENT SYSTEM FAULT CODES 81
7 1 MAXXFORCE® DT, 9 AND 10 (EPA 10) 81
8 AFTERTREATMENT SYSTEM EVENT CHART 84
8 1 MAXXFORCE® DT, 9 AND 10 84
9 MAXXFORCE® 11,13 AND 15 AFTERTREATMENT SYSTEM DIAGNOSTICS 85
9 1 START DIAGNOSTICS HERE: ENGINE AND AFTERTREATMENT SYSTEM
OPERATIONAL CHECKS 85
9 2 SYMPTOM 1 (HEAVY DUTY): FREQUENT PARKED REGENS WITH NO ACTIVE
FAULT CODES (MORE THAN ONE PARKED REGEN PER DAY) 89
9 3 SYMPTOM 2 (HEAVY DUTY): ENGINE NO START / STARTS AND STALLS 97
9 4 SYMPTOM 3 (HEAVY DUTY): SPN 3719 ACTIVE ONLY OR FREQUENT REGENS
(MORE THAN ONE PARKED REGEN PER DAY) 103
9 5 SYMPTOM 4 (HEAVY DUTY): SPN 3719 AND OTHER ACTIVE FAULT CODES 112
9 6 SYMPTOM 5 (HEAVY DUTY): BLACK SMOKE 121
10 MAXXFORCE® 11, 13 AND 15 SERVICEMAXX™ SNAPSHOTS 129
10 1 GRAPH 1: AIR MANAGEMENT SYSTEM TEST (GOOD) 129
10 2 GRAPH 2: AIR MANAGEMENT SYSTEM TEST (BAD) 131
10 3 GRAPH 3: LUG DOWN TEST (ENGINE SPEED, FRP, AND FRPD) 133
10 4 GRAPH 4: LUG DOWN TEST (ENGINE SPEED AND TC1TOP) 135
10 5 GRAPH 5: LUG DOWN TEST (ENGINE SPEED, APP1, VEHICLE SPEED, AND IMP) 136
10 6 GRAPH 6: NORMAL EXHAUST GAS TEMPERATURES (EFFICIENT DOC AND
UNRESTRICTED AFI) 138
10 7 GRAPH 7: INVERTED EXHAUST GAS TEMPERATURES (INEFFICIENT DOC) 140
10 8 GRAPH 8: LOW EXHAUST GAS TEMPERATURES (RESTRICTED AFI) 142
11 AFTERTREATMENT SYSTEM OPERATION 144
11 1 MAXXFORCE® 11, 13 AND 15 144
12 COMPONENT DESCRIPTIONS (THEORY OF OPERATION) 147
12 1 MAXXFORCE® 11 AND 13 147
13 AFTERTREATMENT SYSTEM FAULT CODES 156
13 1 MAXXFORCE® 11, 13 AND 15 156
14 AFTERTREATMENT SYSTEM EVENT CHART 160
14 1 MAXXFORCE® 11, 13 AND 15 160
15 REGEN INHIBITORS AND ENTRY CONDITIONS 161
15 1 REGEN INHIBITORS 161
15 2 ENTRY CONDITIONS 165
16 DPF AND DOC REUSE GUIDELINES 168
16 1 MAXXFORCE® DT, 9, AND 10; MAXXFORCE® 11, 13 AND 15 168
Diesel Particulate Filter (DPF) Inlet – Clean 169
Diesel Particulate Filter (DPF) Inlet – Dirty, but Reusable 170
Diesel Particulate Filter (DPF) Inlet – Face Plugged 171
Diesel Particulate Filter (DPF) – Melted 172
Diesel Particulate Filter (DPF) – Cracked but Reusable 173
Diesel Particulate Filter (DPF) Inlet- Ash on Face 174
Diesel Particulate Filter (DPF) – Excessive Brick Shift 175
Diesel Particulate Filter (DPF) – Moderate Brick Shift 176
Diesel Oxidation Catalyst (DOC) Outlet – Dirty but Reusable 177
Diesel Oxidation Catalyst (DOC) – Separation 178
Diesel Oxidation Catalyst (DOC) – Melted 179
Diesel Oxidation Catalyst (DOC) or Diesel Particulate Filter (DPF) – Damaged Sensor
Port Threads 180
17 ABBREVIATIONS AND ACRONYMS 181
18 TERMINOLOGY 190