Contents

Figure 2-1. Incomplete Vehicle Certification Document
Figure 2-2. Locations of Certification Labels - Drivers Door and Frame
Figure 2-3: Aerodynamic Mirror OAT Sensor Location
Figure 2-4: Instrument Cluster for T680/T880 used with EPA 2013 Emission compliant engines. The Check Engine lamp and/or the MIL will appear in the Driver Performance Center (#8). See T680/T880 Operators Manual for more information.
Figure 3-1. Prospecter Turn Circle Analysis
Figure 4-1. Medium Duty Manual Transmission PTOs
Figure 4-2. Heavy Duty Manual Transmission PTOs
Figure 4-3. Thru-Shaft PTO
Figure 4-4. Allison 4000 Series Transmission PTO Locations
Figure 4-5. Allison 3000 Series Transmission PTO Locations
Figure 4-6. REPTO Location Shown
Figure 4-7. PTO Icon
Figure 4-8. PTO Telltale Location
Figure 4-9. Relay Wiring Diagram
Figure 4-10. 2013+ MX-11 and MX-13 Pin-Out
Figure 4-11. 2013+ ISX15, ISX12, PX-9 Pin-Out
Figure 4-12. PTO Wiring Diagram
Figure 4-13. Single Acting and Dual Acting PTOs
Figure 4-14. Single-Acting Eaton PTO
Figure 4-15. Double-Acting Eaton PTO
Figure 4-16. Allison Transmission-Mounted PTOs
Figure 4-17. Auto Susp Dump w/ Allison mtd PTO
Figure 4-18. EoA Reversible PTO Example
Figure 4-19. Air Actuated PTO (No Interlock)
Figure 4-20. Rear Axle Declutch Telltale
Figure 4-21. Split Shaft PTO Example #1
Figure 4-22. Pump Mode Example
Figure 4-23. Sample Chassis Node and EOA Manifold. (configured to match Figure 3-13)
Figure 4-24. Wiring Diagram for Chassis Node, Cab Switches, and EOA Manifold. (configured to match Figure 4-12)
Figure 4-25.
Figure 4-26
Figure 4-27. In-Cab PTO Control for T680/T880
Figure 4-28. In-Cab PTO Control ESA Settings for T680/T880
Figure 4-29. Hard-Wired Remote PTO Control
Figure 4-30. Hardwired Remote PTO Control ESA Settings for T680/T880
Figure 4-31. Remote PTO Control over BCAN with PTO ON/OFF Switch Hardwired to CECU
Figure 4-32. Remote PTO Control over BCAN with hardwired PTO Engagement Feedback to Engine ESA Settings T680/T880
Figure 4-33. Remote PTO Control over BCAN with hardwired PTO Engagement Feedback to Engine ESA Settings T680/T880
Figure 4-34. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN
Figure 4-35. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN ESA Settings for T680/T880
Figure 4-36. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN ESA Settings for T680/T880
Figure 4-37.
Figure 4-38
Figure 5-1. Routing DEF and Coolant Lines
Figure 5-2. Supply Module Allowed Clocking Angle Limit Scribes a 90 Inverted Cone.
Figure 5-3. Isometric view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
Figure 5-4. Isometric view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
Figure 5-5. Right view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
Figure 5-6. Back view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
Figure 5-7. Isometric view of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
Figure 5-8. Isometric view of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
Figure 5-9. Right View of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
Figure 5-10. Back View of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
Figure 5-11. Isometric View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
Figure 5-12. Isometric View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
Figure 5-13. Right View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
Figure 5-14. Back View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
Figure 5-15. Isometric View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
Figure 5-16. Isometric View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
Figure 5-17. Right View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
Figure 5-18. Back View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
Figure 5-19. Isometric View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
Figure 5-20. Isometric View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
Figure 5-21. Right View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
Figure 5-22. Back View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
Figure 5-23. Isometric View of Horizontal DPF/SCR with Ground-Dump Tailpipe
Figure 5-24. Isometric View of Horizontal DPF/SCR with Ground-Dump Tailpipe
Figure 5-25. Right View of Horizontal DPF/SCR with Ground-Dump Tailpipe
Figure 5-26. Back View of Horizontal DPF/SCR with Ground-Dump Tailpipe
Figure 5-51.
Figure 5-52. Dimension A = Top of Rail Frame Height from Prospector Frame Depth.
Figure 6-1. DEF Tank Dimensions.
FIGURE 7-1. Minimum Clearance Between Top Of Rear Tires And Body Structure Overhang.
FIGURE 7-2. Minimum Back of Cab Clearance
FIGURE 7-3. Spacer Between Frame Sill and Body Rail - Rubber or Plastic
FIGURE 7-4. High Compression Spring FIGURE 7-5. Rubber Spacer Between Brackets Between the Mounting Bolt and Upper Bracket
FIGURE 7-6. Crossmember-Gusset Hole Pattern Requirements. [inch (mm)]
FIGURE 7-7. Acceptable U-Bolt Mounting with Wood and Fabricated Spacers [inch (mm)]
FIGURE 7-8. Clearance Space for Air Lines and Cables
FIGURE 7-9. Example of Fishplate Bracket at Rear End of Body, used with U-Bolts
FIGURE 8-1. Detail of Frame Extension and Joint Welding
FIGURE 8-2. Frame Insert
FIGURE 8-3. Comparison of Original, Shortened, and Extended Wheelbases.
FIGURE 8-4. Crossmember Added When Distance Exceeds 60 Inches (1524 mm)
Figure 9-1. NAMUX 4 System Diagram
Figure 9-2. Diagnostic Connector Comparison
Figure 9-3. 2016+ Service Environment
Figure 9-4. 12 Pin Connector
Figure 9-5. Spare circuit connector detail
Figure 9-6. Grounding Buss Bar Design
Figure 9-7. Grounding Point - Cab Interior Behind Drivers Side Kick Panel
Figure 9-8. Grounding Point - Cab Exterior LH Side of Firewall
Table 9-1. Wire Number General Categories
Figure 9-9. Spare circuit location under-dash (P096)
Figure 9-10. Spare circuit location on Power Distribution Center (Dash-Side, P001)
Figure 9-11. Spare circuit diagram (P001 and P096)
Figure 9-12. Electric Engaged Equipment Connector
Figure 9-13. Air Solenoid Bank and Chassis Node
Figure 9-14. Rear Axle Controls and Sensors Connector
Figure 9-15. B-CAN Connector
Figure 9-16. Chassis Harness From Cab Mount to Front of Frame
Figure 9-17. Chassis Harness From Cab Mount to BOC
Figure 9-18. Connectors Near Front Cab Mount
Figure 9-19. Connector Near BOC
Figure 9-20. VCAN Connectors
Figure 9-21. Firewall Connectors
Figure 9-22. Chassis Node and Electric Over Air Solenoid Bank
Figure 9-23. Installing Additional Switches onto the Chassis Side
Figure 9-24. Installing Additional Gauges on the Dash
Figure 9-25. Installing Sensors on the Chassis Side for Gauges
Figure 9-26. Typical Installation of Sensors Diagram
Figure 9-27. Spare Power Connector
Figure 9-28. Truck Lift Axles (Separate Switches)
Figure 9-29. Truck Lift Axles (Single Switch)
Figure 9-30. EoA Trailer Lift Axles
Figure 9-31. MX-13 Connection location.
Figure 9-32. MX-11 Connection location.
Figure 9-33. ISX15 Connection location
Figure 9-34. ISX12 Connection location.
Figure 9-35. Mating Connector: Packard PN 12020786
Figure 9-36. Junction Box BOC or EOF
Figure 9-37. Dash Access
Figure 9-38. Engine Access
Figure 9-39. J1939 Access (Reference PACCAR part number P20-1284 for terminating resistor, 120-Ohm or utilize EPC part number E-3375-021)
Figure 9-40. J1939 Access
Figure 9-41. J1939 Access
Figure 9-42. Trim Panel Removal
Figure 9-43. Gauge Installation
Figure 9-44. Switch Installation
Figure 9-45. Cluster Removal
Figure 9-46. Telltale Installation Diagnostics & Service Tool Connection
Figure 10-1. Clamp and Butterfly Clamp
Figure 10-2. Butterfly Tie
Figure 10-3. Tie Strap
Figure 10-4. Heavy Duty (HD) Mount.
Figure 10-5. Definition of measurements.
TABLE 3-1. Abbreviations Used
TABLE 3-2. Turning Radius
TABLE 3-3. Ride Heights. To calculate the frame height use the following formulas:
TABLE 3-4. Rear Suspension Options
TABLE 3-5. Rear Suspension Options
TABLE 3-6. Rear Suspension Options
TABLE 3-7. Rear Suspension Options
TABLE 3-8. Rear Suspension Options
TABLE 3-9. Rear Suspension Options
TABLE 3-10. Rear Suspension Options
TABLE 3-11. Rear Suspension Options
TABLE 3-12. Rear Suspension Options
TABLE 3-13. Rear Suspension Options
TABLE 3-14. Rear Suspension Options
TABLE 3-15. Rear Suspension Options
TABLE 3-16. Rear Suspension Options
TABLE 3-17. Rear Suspension Options
TABLE 3-18. Axle Width Calculation.
TABLE 3-19. Ground Clearance for Fuel Tanks
TABLE 3-20. Ground Clearance for Battery Boxes
TABLE 4-1.
TABLE 4-2.
TABLE 4-3.
Table 4-4. Current single-acting PTOs include:
Table 4-6. Reversible PTO States to Ports
TABLE 4-7. PACCAR PTO TSC1 Message Requirements
Table 4-8. In cab PTO Control ESA Settings for T680/T880
Table 4-9. In-Cab PTO Control PEP Settings
Table 4-10. J1939 signals from CECU (SA 0x31) to Engine over VCAN
Table 4-11. Hard-wired Remote PTO Control ESA Settings for T680/T880
Table 4-12. Hardwired Remote PTO Control PEP Settings
Table 4-13. J1939 signals from CECU (SA 0x31) to Engine over VCAN
Table 4-14. Engine Fault Codes
Table 4-15. Remote PTO Control over BCAN with hardwired PTO Engagement Feedback to Engine ESA Settings T680/T880
Table 4-16. Hardwired Remote PTO Control PEP Settings
Table 4-17. J1939 signals from CECU (SA 0x31) to Engine over VCAN
Table 4-18
Table 4-19. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN ESA Settings for T680/T880
Table 4-20. Hardwired Remote PTO Control PEP Settings
TABLE 4-21. PACCAR BCAN Message Requirements
TABLE 5-1.
Table 5-2.
TABLE 6-1.
TABLE 6-2. Fuel Tank Overall Length (in)
TABLE 6-3. Battery Box Centerframe Lengths (in)
TABLE 6-5.
TABLE 6-6.
TABLE 6-7.
TABLE 6-8.
TABLE 6-9.
TABLE 6-10.
TABLE 6-11.
TABLE 6-12.
TABLE 6-13.
TABLE 6-14.
TABLE 6-15.
TABLE 6-16.
TABLE 6-17.
TABLE 6-18.
TABLE 6-19.
TABLE 7-1. Single Steel Rails
TABLE 7-2. Inserted Steel Rails
TABLE 8-1. Customary Grade 8 UNF or UNC.
TABLE 8-2. U.S. Customary Grade 8. Metric Class 10.9
Table 9-2. Truck Lift Axle Logic
Table 9-3. Air Solenoid Types
Table 9-4. MX engine (P111C/J111C)
Table 9-5. ISX Remote Throttle/PTO Connector P111A/J111A:
Table 9-6. EoA Chassis Node Guide
Table 9-7. EoA CECU Guide
Table 9-8. CECU Parameters
Table 9-9. Interlocks
Table 10-1. Exhaust System Clearance
Section 1 Introduction
Safety & Compliance
Section 2
FEDERAL MOTOR VEHICLE SAFETY STANDARDS COMPLIANCE
Dimensions
Section 3
OVERALL DIMENSIONS
T680 Standard Hood Daycab
T680 MX (SHORT) HOOD DAYCAB
T880 Standard Hood Daycab
T880S SFFA (SHORT) HOOD DAYCAB
T680 Standard Hood 40 Sleeper
T680 MX (SHORT) HOOD 40 Sleeper
T880 Standard Hood 40 Sleeper
T880S SFFA (SHORT) HOOD 40 Sleeper
T680 Standard Hood 52 Sleeper
T680 MX (SHORT) HOOD 52 sleeper
T880 Standard Hood with 52 sleeper
T880 MX (SHORT) HOOD with 52 sleeper
T680 Standard Hood with 76 high-roof sleeper
T680 MX (SHORT) HOOD with 76 high-roof sleeper
T680 Standard Hood with 76 mid-roof sleeper
T680 MX (SHORT) HOOD with 76 mid-roof sleeper
T880 Standard Hood with 76 mid-roof sleeper
T880 MX (SHORT) HOOD with 76 mid-roof sleeper
RIDE HEIGHTS
REAR SUSPENSION LAYOUTS
AG400L Tandem
AG400 or AG460 Tandem
AG460 Tandem
AG690 TRIdem
Reyco 79KB Single Rear Axle
Reyco 102 Tandem Rear Axle
Neway ADz 123 Single Rear Axle
Neway ADz 246 Tandem Suspension
Neway ADz 369 Tridem Suspension
Hendrickson Primaax ex Tandem Suspension
Hendrickson Primaax EX Tridem Suspension
Hendrickson UMX Tandem Suspension
Hendrickson RT Tandem Suspension
Chalmers 856-46 Tandem Suspension
Lift AXLES (pushers and tags)
Axle TRACK AND TIRE WIDTH
PTO Mounting & Programming
Section 4
4-2. PTO Telltale:
PTO Wiring diagram
4-3. PTO Clearances
4-4. T680/880 Transmission PTO Application Guide
4.5 PTO Controls:
4-6. Electric Over Air System Interlocking
4-7. PACCAR MX ENGINES - PTO PROGRAMMING:
Exhaust & Aftertreatment
Section 5
GENERAL GUIDELINES FOR DEF SYSTEM
General Exhaust Information
Frame Layouts
Section 6
Common Optional Components
FRAME LAYOUT INDEX
Body Mounting
Section 7
Critical Clearances
Body Mounting Using Brackets
Mounting Holes
BODY MOUNTING USING UBOLTS
Frame Modifications
Section 8
MODIFYING FRAME LENGTH
Changing Wheelbase
Crossmembers
WELDING
Torque Requirements
Electrical
Section 9
Body Builder Connection Points
Lift Axles (Pushers & Tag)
Routing
Section 10
ROUTING REQUIREMENTS
- Appendix A Vehicle Identification
vehicle identification labels
- Figure 2-1. Incomplete Vehicle Certification Document
- Figure 2-2. Locations of Certification Labels - Drivers Door and Frame
- Figure 2-3: Aerodynamic Mirror OAT Sensor Location
- Figure 2-4: Instrument Cluster for T680/T880 used with EPA 2013 Emission compliant engines. The Check Engine lamp and/or the MIL will appear in the Driver Performance Center (#8). See T680/T880 Operators Manual for more information.
- Figure 3-1. Prospecter Turn Circle Analysis
- Figure 4-1. Medium Duty Manual Transmission PTOs
- Figure 4-2. Heavy Duty Manual Transmission PTOs
- Figure 4-3. Thru-Shaft PTO
- Figure 4-4. Allison 4000 Series Transmission PTO Locations
- Figure 4-5. Allison 3000 Series Transmission PTO Locations
- Figure 4-6. REPTO Location Shown
- Figure 4-7. PTO Icon
- Figure 4-8. PTO Telltale Location
- Figure 4-9. Relay Wiring Diagram
- Figure 4-10. 2013+ MX-11 and MX-13 Pin-Out
- Figure 4-11. 2013+ ISX15, ISX12, PX-9 Pin-Out
- Figure 4-12. PTO Wiring Diagram
- Figure 4-13. Single Acting and Dual Acting PTOs
- Figure 4-14. Single-Acting Eaton PTO
- Figure 4-15. Double-Acting Eaton PTO
- Figure 4-16. Allison Transmission-Mounted PTOs
- Figure 4-17. Auto Susp Dump w/ Allison mtd PTO
- Figure 4-18. EoA Reversible PTO Example
- Figure 4-19. Air Actuated PTO (No Interlock)
- Figure 4-20. Rear Axle Declutch Telltale
- Figure 4-21. Split Shaft PTO Example #1
- Figure 4-22. Pump Mode Example
- Figure 4-23. Sample Chassis Node and EOA Manifold. (configured to match Figure 3-13)
- Figure 4-24. Wiring Diagram for Chassis Node, Cab Switches, and EOA Manifold. (configured to match Figure 4-12)
- Figure 4-25.
- Figure 4-26
- Figure 4-27. In-Cab PTO Control for T680/T880
- Figure 4-28. In-Cab PTO Control ESA Settings for T680/T880
- Figure 4-29. Hard-Wired Remote PTO Control
- Figure 4-30. Hardwired Remote PTO Control ESA Settings for T680/T880
- Figure 4-31. Remote PTO Control over BCAN with PTO ON/OFF Switch Hardwired to CECU
- Figure 4-32. Remote PTO Control over BCAN with hardwired PTO Engagement Feedback to Engine ESA Settings T680/T880
- Figure 4-33. Remote PTO Control over BCAN with hardwired PTO Engagement Feedback to Engine ESA Settings T680/T880
- Figure 4-34. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN
- Figure 4-35. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN ESA Settings for T680/T880
- Figure 4-36. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN ESA Settings for T680/T880
- Figure 4-37.
- Figure 4-38
- Figure 5-1. Routing DEF and Coolant Lines
- Figure 5-2. Supply Module Allowed Clocking Angle Limit Scribes a 90 Inverted Cone.
- Figure 5-3. Isometric view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
- Figure 5-4. Isometric view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
- Figure 5-5. Right view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
- Figure 5-6. Back view of Right Hand Under DPF/SCR with Single Side of Cab Tailpipe
- Figure 5-7. Isometric view of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
- Figure 5-8. Isometric view of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
- Figure 5-9. Right View of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
- Figure 5-10. Back View of Right Hand Under DPF/SCR with Dual Side of Cab Tailpipe
- Figure 5-11. Isometric View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
- Figure 5-12. Isometric View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
- Figure 5-13. Right View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
- Figure 5-14. Back View of Right Hand Under DPF/SCR with Single Back of Cab Tailpipe
- Figure 5-15. Isometric View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
- Figure 5-16. Isometric View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
- Figure 5-17. Right View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
- Figure 5-18. Back View of Right Hand Under DPF/SCR with Ground-Dump Tailpipe
- Figure 5-19. Isometric View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
- Figure 5-20. Isometric View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
- Figure 5-21. Right View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
- Figure 5-22. Back View of Independent Back of Cab DPF/SCR with Back of Cab Tailpipe
- Figure 5-23. Isometric View of Horizontal DPF/SCR with Ground-Dump Tailpipe
- Figure 5-24. Isometric View of Horizontal DPF/SCR with Ground-Dump Tailpipe
- Figure 5-25. Right View of Horizontal DPF/SCR with Ground-Dump Tailpipe
- Figure 5-26. Back View of Horizontal DPF/SCR with Ground-Dump Tailpipe
- Figure 5-51.
- Figure 5-52. Dimension A = Top of Rail Frame Height from Prospector Frame Depth.
- Figure 6-1. DEF Tank Dimensions.
- FIGURE 7-1. Minimum Clearance Between Top Of Rear Tires And Body Structure Overhang.
- FIGURE 7-2. Minimum Back of Cab Clearance
- FIGURE 7-3. Spacer Between Frame Sill and Body Rail - Rubber or Plastic
- FIGURE 7-4. High Compression Spring FIGURE 7-5. Rubber Spacer Between Brackets Between the Mounting Bolt and Upper Bracket
- FIGURE 7-6. Crossmember-Gusset Hole Pattern Requirements. [inch (mm)]
- FIGURE 7-7. Acceptable U-Bolt Mounting with Wood and Fabricated Spacers [inch (mm)]
- FIGURE 7-8. Clearance Space for Air Lines and Cables
- FIGURE 7-9. Example of Fishplate Bracket at Rear End of Body, used with U-Bolts
- FIGURE 8-1. Detail of Frame Extension and Joint Welding
- FIGURE 8-2. Frame Insert
- FIGURE 8-3. Comparison of Original, Shortened, and Extended Wheelbases.
- FIGURE 8-4. Crossmember Added When Distance Exceeds 60 Inches (1524 mm)
- Figure 9-1. NAMUX 4 System Diagram
- Figure 9-2. Diagnostic Connector Comparison
- Figure 9-3. 2016+ Service Environment
- Figure 9-4. 12 Pin Connector
- Figure 9-5. Spare circuit connector detail
- Figure 9-6. Grounding Buss Bar Design
- Figure 9-7. Grounding Point - Cab Interior Behind Drivers Side Kick Panel
- Figure 9-8. Grounding Point - Cab Exterior LH Side of Firewall
- Table 9-1. Wire Number General Categories
- Figure 9-9. Spare circuit location under-dash (P096)
- Figure 9-10. Spare circuit location on Power Distribution Center (Dash-Side, P001)
- Figure 9-11. Spare circuit diagram (P001 and P096)
- Figure 9-12. Electric Engaged Equipment Connector
- Figure 9-13. Air Solenoid Bank and Chassis Node
- Figure 9-14. Rear Axle Controls and Sensors Connector
- Figure 9-15. B-CAN Connector
- Figure 9-16. Chassis Harness From Cab Mount to Front of Frame
- Figure 9-17. Chassis Harness From Cab Mount to BOC
- Figure 9-18. Connectors Near Front Cab Mount
- Figure 9-19. Connector Near BOC
- Figure 9-20. VCAN Connectors
- Figure 9-21. Firewall Connectors
- Figure 9-22. Chassis Node and Electric Over Air Solenoid Bank
- Figure 9-23. Installing Additional Switches onto the Chassis Side
- Figure 9-24. Installing Additional Gauges on the Dash
- Figure 9-25. Installing Sensors on the Chassis Side for Gauges
- Figure 9-26. Typical Installation of Sensors Diagram
- Figure 9-27. Spare Power Connector
- Figure 9-28. Truck Lift Axles (Separate Switches)
- Figure 9-29. Truck Lift Axles (Single Switch)
- Figure 9-30. EoA Trailer Lift Axles
- Figure 9-31. MX-13 Connection location.
- Figure 9-32. MX-11 Connection location.
- Figure 9-33. ISX15 Connection location
- Figure 9-34. ISX12 Connection location.
- Figure 9-35. Mating Connector: Packard PN 12020786
- Figure 9-36. Junction Box BOC or EOF
- Figure 9-37. Dash Access
- Figure 9-38. Engine Access
- Figure 9-39. J1939 Access (Reference PACCAR part number P20-1284 for terminating resistor, 120-Ohm or utilize EPC part number E-3375-021)
- Figure 9-40. J1939 Access
- Figure 9-41. J1939 Access
- Figure 9-42. Trim Panel Removal
- Figure 9-43. Gauge Installation
- Figure 9-44. Switch Installation
- Figure 9-45. Cluster Removal
- Figure 9-46. Telltale Installation Diagnostics & Service Tool Connection
- Figure 10-1. Clamp and Butterfly Clamp
- Figure 10-2. Butterfly Tie
- Figure 10-3. Tie Strap
- Figure 10-4. Heavy Duty (HD) Mount.
- Figure 10-5. Definition of measurements.
- TABLE 3-1. Abbreviations Used
- TABLE 3-2. Turning Radius
- TABLE 3-3. Ride Heights. To calculate the frame height use the following formulas:
- TABLE 3-4. Rear Suspension Options
- TABLE 3-5. Rear Suspension Options
- TABLE 3-6. Rear Suspension Options
- TABLE 3-7. Rear Suspension Options
- TABLE 3-8. Rear Suspension Options
- TABLE 3-9. Rear Suspension Options
- TABLE 3-10. Rear Suspension Options
- TABLE 3-11. Rear Suspension Options
- TABLE 3-12. Rear Suspension Options
- TABLE 3-13. Rear Suspension Options
- TABLE 3-14. Rear Suspension Options
- TABLE 3-15. Rear Suspension Options
- TABLE 3-16. Rear Suspension Options
- TABLE 3-17. Rear Suspension Options
- TABLE 3-18. Axle Width Calculation.
- TABLE 3-19. Ground Clearance for Fuel Tanks
- TABLE 3-20. Ground Clearance for Battery Boxes
- TABLE 4-1.
- TABLE 4-2.
- TABLE 4-3.
- Table 4-4. Current single-acting PTOs include:
- Table 4-6. Reversible PTO States to Ports
- TABLE 4-7. PACCAR PTO TSC1 Message Requirements
- Table 4-8. In cab PTO Control ESA Settings for T680/T880
- Table 4-9. In-Cab PTO Control PEP Settings
- Table 4-10. J1939 signals from CECU (SA 0x31) to Engine over VCAN
- Table 4-11. Hard-wired Remote PTO Control ESA Settings for T680/T880
- Table 4-12. Hardwired Remote PTO Control PEP Settings
- Table 4-13. J1939 signals from CECU (SA 0x31) to Engine over VCAN
- Table 4-14. Engine Fault Codes
- Table 4-15. Remote PTO Control over BCAN with hardwired PTO Engagement Feedback to Engine ESA Settings T680/T880
- Table 4-16. Hardwired Remote PTO Control PEP Settings
- Table 4-17. J1939 signals from CECU (SA 0x31) to Engine over VCAN
- Table 4-18
- Table 4-19. Remote PTO Control over BCAN with PTO ON/OFF Switch Signal over BCAN ESA Settings for T680/T880
- Table 4-20. Hardwired Remote PTO Control PEP Settings
- TABLE 4-21. PACCAR BCAN Message Requirements
- TABLE 5-1.
- Table 5-2.
- TABLE 6-1.
- TABLE 6-2. Fuel Tank Overall Length (in)
- TABLE 6-3. Battery Box Centerframe Lengths (in)
- TABLE 6-5.
- TABLE 6-6.
- TABLE 6-7.
- TABLE 6-8.
- TABLE 6-9.
- TABLE 6-10.
- TABLE 6-11.
- TABLE 6-12.
- TABLE 6-13.
- TABLE 6-14.
- TABLE 6-15.
- TABLE 6-16.
- TABLE 6-17.
- TABLE 6-18.
- TABLE 6-19.
- TABLE 7-1. Single Steel Rails
- TABLE 7-2. Inserted Steel Rails
- TABLE 8-1. Customary Grade 8 UNF or UNC.
- TABLE 8-2. U.S. Customary Grade 8. Metric Class 10.9
- Table 9-2. Truck Lift Axle Logic
- Table 9-3. Air Solenoid Types
- Table 9-4. MX engine (P111C/J111C)
- Table 9-5. ISX Remote Throttle/PTO Connector P111A/J111A:
- Table 9-6. EoA Chassis Node Guide
- Table 9-7. EoA CECU Guide
- Table 9-8. CECU Parameters
- Table 9-9. Interlocks
- Table 10-1. Exhaust System Clearance
- Safety & Compliance
- Section 2
- FEDERAL MOTOR VEHICLE SAFETY STANDARDS COMPLIANCE
- Dimensions
- Section 3
- OVERALL DIMENSIONS
- T680 Standard Hood Daycab
- T680 MX (SHORT) HOOD DAYCAB
- T880 Standard Hood Daycab
- T880S SFFA (SHORT) HOOD DAYCAB
- T680 Standard Hood 40 Sleeper
- T680 MX (SHORT) HOOD 40 Sleeper
- T880 Standard Hood 40 Sleeper
- T880S SFFA (SHORT) HOOD 40 Sleeper
- T680 Standard Hood 52 Sleeper
- T680 MX (SHORT) HOOD 52 sleeper
- T880 Standard Hood with 52 sleeper
- T880 MX (SHORT) HOOD with 52 sleeper
- T680 Standard Hood with 76 high-roof sleeper
- T680 MX (SHORT) HOOD with 76 high-roof sleeper
- T680 Standard Hood with 76 mid-roof sleeper
- T680 MX (SHORT) HOOD with 76 mid-roof sleeper
- T880 Standard Hood with 76 mid-roof sleeper
- T880 MX (SHORT) HOOD with 76 mid-roof sleeper
- RIDE HEIGHTS
- REAR SUSPENSION LAYOUTS
- AG400L Tandem
- AG400 or AG460 Tandem
- AG460 Tandem
- AG690 TRIdem
- Reyco 79KB Single Rear Axle
- Reyco 102 Tandem Rear Axle
- Neway ADz 123 Single Rear Axle
- Neway ADz 246 Tandem Suspension
- Neway ADz 369 Tridem Suspension
- Hendrickson Primaax ex Tandem Suspension
- Hendrickson Primaax EX Tridem Suspension
- Hendrickson UMX Tandem Suspension
- Hendrickson RT Tandem Suspension
- Chalmers 856-46 Tandem Suspension
- Lift AXLES (pushers and tags)
- Axle TRACK AND TIRE WIDTH
- PTO Mounting & Programming
- Section 4
- 4-2. PTO Telltale:
- PTO Wiring diagram
- 4-3. PTO Clearances
- 4-4. T680/880 Transmission PTO Application Guide
- 4.5 PTO Controls:
- 4-6. Electric Over Air System Interlocking
- 4-7. PACCAR MX ENGINES - PTO PROGRAMMING:
- Exhaust & Aftertreatment
- Section 5
- GENERAL GUIDELINES FOR DEF SYSTEM
- General Exhaust Information
- Frame Layouts
- Section 6
- Common Optional Components
- FRAME LAYOUT INDEX
- Body Mounting
- Section 7
- Critical Clearances
- Body Mounting Using Brackets
- Mounting Holes
- BODY MOUNTING USING UBOLTS
- Frame Modifications
- Section 8
- MODIFYING FRAME LENGTH
- Changing Wheelbase
- Crossmembers
- WELDING
- Torque Requirements
- Electrical
- Section 9
- Body Builder Connection Points
- Lift Axles (Pushers & Tag)
- Routing
- Section 10
- ROUTING REQUIREMENTS
  - Appendix A Vehicle Identification
- vehicle identification labels

Kenworth T680 2017 Instruction Manual

Pages 218

Year 2017

Language(s)

of 218

Kenworth T680 2017 Truck Specification

The Kenworth T680 2017 is a premier Class 8 truck renowned for its advanced aerodynamics, fuel efficiency, and driver comfort. Designed with a sleek exterior, the T680 reduces drag and enhances fuel economy, making it an industry leader in long-haul performance. The truck is powered by the PACCAR MX-13 engine, delivering up to 510 horsepower and 1,850 lb-ft of torque, ensuring robust performance and reliability. It features the Eaton Fuller Advantage automated transmission, which optimizes gear shifts for maximum efficiency and smooth operation.

The T680's cab is designed with the driver in mind, offering a spacious and ergonomic environment. The interior boasts a wrap-around dash, intuitive controls, and high-quality materials to enhance comfort and usability. Advanced infotainment and connectivity options, including a touchscreen display, Bluetooth integration, and navigation system, ensure drivers stay connected and informed.

Safety is paramount in the T680, featuring systems such as Adaptive Cruise Control, Lane Departure Warning, and Collision Mitigation Technology, which provide added peace of mind on the road. The truck's robust construction incorporates high-strength steel and aluminum, balancing durability with weight savings.

Maintenance is simplified with the T680's advanced diagnostics and serviceability features, reducing downtime and operational costs. The Kenworth T680 2017's combination of cutting-edge technology, driver-centric design, and dependable performance makes it an exemplary choice for fleet operators and owner-operators alike, seeking efficiency and comfort in their long-haul operations.

Kenworth T680 2017 Truck F.A.Q.

What are the recommended maintenance intervals for a Kenworth T680 2017?

The Kenworth T680 2017 typically requires oil changes every 15,000 miles, tire rotations every 10,000 miles, and air filter replacements every 30,000 miles. Consult your owner's manual for a detailed maintenance schedule.

How do I troubleshoot the check engine light on my Kenworth T680 2017?

When the check engine light appears, use an OBD-II scanner to read the error codes. These codes will guide you in identifying the specific issue. If unsure, consult a professional mechanic.

What is the proper tire pressure for a Kenworth T680 2017?

The recommended tire pressure for a Kenworth T680 2017 is typically between 100-110 PSI. Always refer to the tire manufacturer's specifications and adjust according to load and driving conditions.

How can I improve fuel efficiency in my Kenworth T680 2017?

To improve fuel efficiency, maintain regular maintenance, ensure tires are properly inflated, reduce idling, and drive at consistent speeds. Using aerodynamic enhancements can also help.

What type of engine oil is recommended for a Kenworth T680 2017?

Kenworth recommends using a high-quality, API CJ-4 or CK-4 certified engine oil, with a viscosity of 15W-40 for diesel engines in the T680 2017. Always check the owner's manual for specific oil recommendations.

How do I reset the maintenance light on my Kenworth T680 2017?

To reset the maintenance light, turn the ignition to the on position without starting the engine, then press the trip button until the maintenance reminder resets. If issues persist, consult the owner's manual.

What should I do if the transmission feels sluggish in my Kenworth T680 2017?

If the transmission feels sluggish, check the transmission fluid level and condition. Low or dirty fluid can cause performance issues. If the problem persists, have the transmission inspected by a professional.

How do I replace the cabin air filter in a Kenworth T680 2017?

To replace the cabin air filter, locate the filter housing under the dashboard, remove the cover, take out the old filter, and insert a new one. Ensure it is installed in the correct airflow direction.

Why is my Kenworth T680 2017 making unusual noises from the brakes?

Unusual noises from the brakes could indicate worn brake pads, rotors, or calipers. Inspect the braking system and replace any worn components. If unsure, have a professional mechanic check the brakes.

What are common electrical problems in a Kenworth T680 2017 and how can I fix them?

Common electrical problems include faulty wiring, blown fuses, or dead batteries. Check for any loose connections, replace blown fuses, and ensure the battery terminals are clean and secure.