Peterbilt 220 - Cab;Chassis Interface; The EJB(Electrical Junction Box); Figure 7-2.2 Inside View - Electrical Junction Box Location

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7-3

Section 7

Electrical

Cab/Chassis Interface:

The EJB(Electrical Junction Box)

Location: Firewall(opposite side of steering column)

Figure 7-3.1 Electrical Junction Box Location

Figure 7-2.2 Inside View - Electrical Junction Box Location

EJB Connector Identifiers:

Front View = Front of Vehicle view

Rear View = Passenger Seat view

(see next page for clarity)

Main Page

Table of Contents3
Figures5
Abbreviations8
Section1 Introduction10
Safety Signals11
Federal Motor Vehicle Safety Standards Compliance12
- Incomplete Vehicle Certiﬁcation12
- Noise and Emissions Requirements13
Table 3-1 Frame Height14
Section3 Dimensions14
Frame Height14
Table 3-2 Turning Radius15
Turning Radius15
Cab Tilt16
- Model 220 W/19.5 Tires16
- Model 220 W/22.5 Tires16
- Figure 3-1.1 Side View -Model 220 W/19.5 Tires Cab Tilt Height and Pivot Location Measurement16
- Figure 3-1.2 Side View -Model 220 W/22.5 Tires Cab Tilt Height and Pivot Location Measurement16
- Table 3-3 Cab Tilt Height16
- Table 3-4 Cab Pivot Location16
Overall Dimensions17
- Side View - Model 22017
- Table 3-5 Overall Dimensions18
- Front and Rear Views - Model 22020
- Figure 3-3.1 Front & Rear View -Model 22020
Detail Views3-1023
- Left Side: Chassis Heights - Model 22023
- Figure 3-4.1 Cab Floor: Side View, Left Side W/ 19.5 Tires23
- Table 3-7.1 Battery Box Step and Cab Floor Measurements W/ 19.5 Tires23
- Table 3-7.2 Battery Box Step and Cab Floor Measurements W/ 22.5 Tires24
- Figure 3-4.2 Cab Floor: Side View, Left Side W/ 22.5 Tires24
- Components Locations -Model 22025
- Figure 3-5.1 Model 220 W/22.5 Tires, Battery Box, Fuel Tank, Air Tank, DEF Tank and Crossmember Location Measured from Front Axle: Inches (MM)25
- Crossmember Locations-Model 22027
- Figure 3-6.1 Model 220 Crossmember Locations27
- Table 3-9.1 Model 220 Crossmember Location Measured from Front Axle Centerline27
- Frame Rail Configurations29
- Figure 3-7 Model 220 Rail Measurements29
- Table 3-10 Frame Rail Strength Characteristics29
- Battery Box, Fuel Tanks and Air Tanks - Model 22030
- Figure 3-8 Model 220 Battery Box, Fuel Tank and Air Tanks Measurement MM (In)30
- DPF & SCR Locations -Model 22031
- Figure 3-9.1 Model 220 Exhaust Measurements31
- Figure 3-9.2 Model 220 Exhaust Measurements31
- Table 3-11 Model 220 Exhaust Location Measured from BOC Inches (MM)31
- Table 3-12 Model 220 Exhaust Location Measured from BOC Inches (MM)31
- Side View - Model 220 Clear Rail Package32
- Figure 3-10.1 Side View -Model 220 CRP Laden Height and Length Measurement32
- Reyco 79KB Single Rear Axle Hendrickson HAS Single Rear Axle33
Table 3-13 Model 220 Reyco & Hendrickson Single Rear Axle: Ride Height Measurement33
Figure 3-11 Model 220 Reyco & Hendrickson Single Rear Axle Measurements33
Tire Data33
Frame and Cab Related Heights33
Ground Clearances33
Figure 3-12.1 PTO Models Installed on a 2000 Series Allison Transmission34
Pto Clearances34
Figure 3-12.2 Model 220 PTO Clearances 1 of 235
Figure 4-1.1 the DEF Lines Route to the After-Treatment System36
Exhaust and Aftertreatment Information36
- Figure 4-1.2 the DEF Lines Route to the Engine Coolant37
- General Guidelines for DEF System38
- Installation Requirements and Dimensions for DEF System38
- Figure 4-2 Measurement Location of DEF Supply Module (Pump)39
- Figure 4-3 Measurement Location of DEF Dosing Module (Injector)39
- Measurement Reference Points39
- Figure 4-4 Orientation of Dosing Module40
- Figure 4-5 Routing DEF Lines and DEF Trap40
- Routing to the Dosing Module (Injector)40
Figure 4-6.1 Horizontal Crossover DPF and SCR with Horizontal Tailpipe41
Figure 4-6.2 Top View of Horizontal Crossover DPF and SCR with Horizontal Tailpipe41
General Exhaust Information41
Figure 4-6.3 Right View of Horizontal Crossover DPF and SCR with Horizontal Tailpipe42
Figure 4-6.4 Back View of Horizontal Crossover DPF and SCR with Horizontal Tailpipe42
Frame Layouts45
- Visual Index45
- Table 5-1 Symbols45
- Section5 Frame Layouts and Bodymounting FRAME LAYOUTS45
- Figure 5-1.1 Horizontal Crossover DPF/SCR, LH Horizontal Tailpipe, RH BOC Rectangular Fuel Tank, RH BOC Rectangular DEF Tank and LH BOC Battery Box46
- Figure 5-1.2 Horizontal Crossover DPF/SCR, LH Horizontal Tailpipe, RH BOC Rectangular Fuel Tank, RHBOC Rectangular Fuel Tank, RH BOC Rectangular DEF Tank and LH BOC Battery Box46
- Figure 5-1.3 Vertical Crossover DPF/SCR, LH Horizontal Tailpipe, RH BOC Rectangular Fuel Tank, RH47
Critical Clearances48
- Rear Wheels and Cab48
- Figure 5-2 Minimum Clearance between Top of Rear Tires and Body Structure Overhang48
- Figure 5-3 Minimum Back of Cab Clearance48
- Body Mounting Using Brackets49
- Frame Sill49
- Brackets50
- Mounting Holes50
- Figure 5-4 Spacer between Frame Sill and Body Rail - Rubber or Plastic50
- Figure 5-5 High Compression Spring between the Mounting Bolt and Upper Bracket50
- Figure 5-7 Hole Locations Guidelines for Frame Rail and Bracket50
- Frame Drilling51
- Hole Location Guidelines51
Body Mounting Using U-Bolts51
- Spacers51
- Figure 5-9 Acceptable U-Bolt Mounting with Wood and Fabricated Spacers52
- Figure 5-10 Clearance Space for Air Lines and Cables52
Figure 5-11 Example of Fishplate Bracket at Rear End of Body, Used with U-Bolts53
Rear Body Mount53
Section6 Frame Modiﬁcations54
- Frame Modifications54
  - Introduction54
- Drilling Rails54
- Modifying Frame Length54
- Changing Wheelbase54
- Crossmembers55
- Torque Requirements56
- Table 6-1 Customary Grade 8 UNF or UNC56
Section7 Electrical57
- Electrical Introduction57
- Electrical Circuits57
  - Capacity57
  - Data Bus Communication58
- Cab/Chassis Interface59
- Controllers62
- Dash Controls63
- Figure 7-6.1 Power Distribution Center64
- Figure 7-6.2 Power Distribution Center (Chassis)65
- Table 7-1 Additional Spare Circuits for Wiring65
- Figure 7-7 Body Builder 9 Pin Connector66
- Table 7.2 Body Builder 9 Pin Connector66
- Model 220 Pto Wiring Information67
- Figure 7-8.1 Typical PTO Wiring for Euro 6 LFNA - 12V PTO Solenoid68
- Figure 7-8.2 Typical PTO Wiring for Euro 6 LFNA - 24V PTO Solenoid69
- Figure 7-9 a 12-Pin Deutsch Connector and Remote PTO Controls70
Table A-1. Model Year (Code) Designations71
- Certification Labels72
- Component Identification73
Appendix A Vehicle Identiﬁcation71
- Vehicle Identification Number71
  - VIN Location71
  - Chassis Number Locations71
Appendix B Weight Distribution75
- Introduction75
  - Abbreviations75
- Calculations76
Table B-3 Available Model 220 Body Lengths83

Peterbilt 220 - Cab;Chassis Interface; The EJB(Electrical Junction Box); Figure 7-2.2 Inside View - Electrical Junction Box Location

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