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Navistar MaxxForce 7 User Manual
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MaxxForce
®
7
0000001802
EP
A
10,
2013
HD-OBD
-
US,
Canada
4328090R1
March
2013
MaxxForce
®
7
Engine
Operation
and
Maintenance
Manual
Navistar
,
Inc.
2701
Navistar
Drive,
Lisle,
IL
60532
USA
©
2013
Navistar
,
Inc.
All
rights
reserved.
All
marks
are
trademarks
of
their
respective
owners.
2
Table of Contents
Table of Contents
3
Foreword
9
Safety Information
11
Warranty
15
U.S. Federal Emission System Warranty
15
Warranty Period
15
Required Maintenance
15
Warranty Repairs and Service
15
Recommended Maintenance or Repair Parts
16
Emergency Repairs
16
What Is Not Covered by Warranty
16
Warranty Rights and Responsibilities
17
California Emission System Warranty
18
Warranty Period
18
Required Maintenance
18
Warranty Repairs and Service
18
Recommended Maintenance or Repair Parts
18
Emergency Repairs
19
What Is Covered by Warranty
19
What Is Not Covered by Warranty
20
Warranty Rights and Responsibilities
20
Section 1 - Engine Systems
23
Engine Serial Number
23
Engine Emission Label
23
Engine Accessories
24
Engine Specifications
25
Engine Description
27
Engine Features
29
Engine Optional Features
32
Component Location - Top
35
Component Location - Front
36
Component Location - Left
37
Component Location - Right
38
Component Location - Rear
39
Section 2 - Requirements for Fuel, Engine Oil, and Coolant
41
Fuel
41
Ultra Low Sulfur Diesel (ULSD)
41
Unacceptable Fuel and Blends
41
Acceptable Fuel Blends
42
Use of Higher Biodiesel Fuel Blends (B6 to B20)
42
Unsafe Practices
43
Engine Oil
43
Engine Oil Quality and Service Categories
43
API CJ-4 for High Performance Diesel Engines
43
Oil Viscosity
44
Coolant
45
Coolant Mixtures
45
Extended Life Coolant (ELC) - Red
45
Contamination of Coolant
46
Section 3 - Instruments, Indicators, and Switches
47
Instrument Panel Gauge Cluster
47
Warning Lamps
47
Wait to Start Lamp
47
Idle Shut down Indicator
48
Maintenance Lamp
48
Amber Warning Lamp (AWL)
49
Red Stop Lamp (RSL)
49
High Exhaust System Temperature (HEST) Lamp
50
Diesel Particulate Filter (DPF) Indicator
50
Malfunction Indicator Lamp (MIL)
51
Typical Water Temperature Gauge
52
Oil Temperature Gauge
53
Oil Pressure Gauge
53
Engine Exhaust Brake on / off Toggle Switch
54
Air Cleaner Restriction Indicator
55
Section 4 - Engine Operation
57
Preoperation Checklist
57
Priming the Fuel System
58
Priming the Fuel System after Servicing the Fuel Filters
58
Priming the Fuel System after Running out of Fuel
59
Starting the Engine
59
Emergency Starting
61
Operation
62
Suggested Warm-Up Time
62
Idle Speed
62
Extended Idling Periods
62
Aftertreatment System
63
Engine Idle Shutdown Timer (U.S. Federal-Optional [2010 and 2011 Vehicles])
63
Engine Idle Shutdown Timer (California and All State - Optional [2012 and Newer Vehicles])
64
Cold Weather Operation
65
Cold Ambient Protection (CAP)
66
Hot Weather Operation
67
Engine Shutdown
67
Engine Warning Protection System (EWPS)
67
HD-OBD Overview
68
Radiator Shuttle Enable (RSE)
69
Road Speed Limiting (RSL)
69
Road Operation
69
Downhill Operation
70
Section 5 - Maintenance Schedule and Service Procedures
71
Maintenance Schedule
71
Service Procedures
75
Oil Level
75
Coolant Level
76
Charge Air Cooler (CAC)
77
External Leakage
77
Air Cleaner Restriction
78
Fuel Water Separator
79
Engine Oil and Filter
80
Resetting Change Engine Oil Service Interval Message
84
Belt, Air Intake Piping and Clamps
85
Air Intake Piping and Clamps
87
Coolant Freeze Point
87
Primary Fuel Filter
88
Secondary Fuel Filter
92
Crankcase Breather
94
Resetting Change Service Breather Element Message (Serviceable Crankcase Breather Only)
96
Electrical System
96
Induction System
97
Extended Life Coolant (ELC) Extender
97
Cleaning Diesel Particulate Filter (DPF)
98
Service Cooling System
99
Section 6 - Long Term Storage
103
General Information
103
Section 7 - Service Records
105
Maintenance Service Record
105
Daily Care and Report
108
5
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Navistar MaxxForce 7 Specifications
General
Brand
Navistar
Model
MaxxForce 7
Category
Engine
Language
English
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