20580033 Volvo.Penta Exhaust pipe

Do not attempt to complete this retrofit until you have read and understand the assembly instructions. Improper procedures could result in injury or death.
Install VIMS Engine Harness Assembly (123-6881)
Illustration 1. View of new VIMS engine harness assembly.
Illustration 2. View of VIMS engine harness assembly installed on left side of engine block. For ease of assembly, complete the following harness installation procedure before installing the new engine to the truck.1. Install 123-6881 VIMS Engine Harness Assembly (3) to 133-6000 Engine Arrangement (22). Align green band on harness (arrow) with clip on rear end of engine block and secure harness to clip using 7K-1181 Strap (12). Route engine harness to front of engine block and secure to existing clips using 7K-1181 Straps (12) as necessary. Secure all lengths of 123-6881 VIMS Engine Harness Assembly to engine block with 7K-1181 Straps making sure that no slack will interfere during engine installation.
Illustration 3. View of VIMS engine harness assembly routed to front aftercooler temperature sensor.
View of VIMS engine harness assembly installed to front aftercooler temperature sensor.2. Install engine harness Connector (F) to front aftercooler temperature sensor on top of the engine block.3. Install engine harness Connector (H) to main engine harness assembly above the fuel filters at the front of the engine block.4. Tape engine harness Connector (K) and unused turbo exhaust temperature sensor connector to prevent damage to exposed terminals. Tie back engine harness connector using 7K-1181 Strap(s) (12) as necessary.
Illustration 4. View of engine harness Connector (D) and unused rear aftercooler temperature sensor connector.5. Tape engine harness Connector (D) and unused rear aftercooler temperature sensor connector to prevent damage to exposed terminals. Tie back engine harness connector using 7K-1181 Strap(s) (12) as necessary.6. Temporarily tie back engine harness Connectors (L, M, G and E) and secure to engine block using 7K-1181 Strap(s) (12) as necessary to prevent damage to harness assembly during engine installation. Connection locations are found later in the special instruction after engine installation.
Illustration 5. View of VIMS engine harness assembly installed on right side of engine block.7. Secure engine harness to the lower engine block using two existing 4P-8134 Clips, and 7K-1181 Strap(s) (12) as necessary. Secure engine harness to the middle engine block using existing two 5S-7379 Bolts, two 8T-4896 Washers (6), two 4P-7581 Clips, and 7K-1181 Strap(s) (12) as necessary.8. Secure engine harness to the engine oil pan using two existing 4P-7429 Clips and 7K-1181 Strap(s) (12) as necessary.9. Tape engine harness Connector (J) and unused Engine oil level switch connector to prevent damage to exposed terminals. Tie back engine harness connector using 7K-1181 Strap(s) (12) as necessary.10. Tape engine harness Connectors (A and B) and unused coolant flow switch connectors to prevent damage to exposed terminals. Tie back engine harness connectors using 7K-1181 Strap(s) (12) as necessary.11. Tape engine harness Connector (C) and unused turbo exhaust temperature sensor connector to prevent damage to exposed terminals. Tie back engine harness connectors using 7K-1181 Strap(s) (12) as necessary.Remount Steering Valve Using Plate Assembly (145-3661)
Hot oil and components can cause personal injury. Do not allow hot oil or components to contact the skin. Be sure that the engine and components are cool enough to touch with your bare hand prior to performing any service work.
Fluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools and Shop Product Guide, NENG2500", for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose of fluids according to local regulations and mandates.12. Purge steering fluid from the steering system.
Illustration 6. View of existing steering valve and steering lines.13. Remove existing 8S-8273 or 135-5006 Hose Assembly (R1) from existing 9T-8930 and 9T-8931 Steering Valves by removing eight 8T-4196 Bolts (R2), eight 8T-4121 Washers (R3) and four 6V-0397 Flanges (R4) from both ends of the hose assembly.14. Remove 8X-6063 Hose Assembly (R5) from existing 9T-8930 and 9T-8931 Steering Valves by removing eight 8T-4183 Bolts (R6), eight 8T-4223 Washers (R7) and four 8C-3206 Flanges (R8) from both ends of the hose assembly. Save bolts, washers and flanges removed in Steps 13 and 14 for installation of new hose assemblies.15. Remove existing 111-0287 Hose Assembly (R9) from existing 9T-8930 and 9T-8931 Steering Valves by loosening clinch nuts at each end of the hose assembly.16. Remove existing assembled 9T-8931 Steering Valve and 8X-5964 Plate (R10) from front of frame assembly cross member by removing four 8T-4139 Bolts (R11) and four 8T-4223 Washers (R7).
Illustration 7. View of new steering valve mounting plate assembly for existing steering valve.17. Install 145-3661 Plate Assembly (13) to front of frame assembly cross member using four 8T-4139 Bolts (17) and four 8T-4223 Washers (18).
Illustration 8. Typical view of steering valve installed with new plate assembly.18. Assemble existing steering valve and plate assembly (R10) to 145-3661 Plate Assembly (13) using four 8T-4139 Bolts (R11) and four 8T-4223 Washers (R7) previously removed with the existing assembly. See Illustration 6 for typical view of hose assemblies installed to steering valves.19. Install 4J-0522 O-Ring Seal (19) to both ends of 145-2266 Hose Assembly. Install 145-2266 Hose Assembly (14) to existing 9T-8930 and 9T-8931 Steering Valves using eight 8T-4196 Bolts (R2), eight 8T-4121 Washers (R3) and four 6V-0397 Flanges (R4) previously removed with former hose assembly.20. Install 4J-0520 O-Ring Seal (20) to both ends of 145-2267 Hose Assembly (15). Install 145-2267 Hose Assembly (15) to existing 9T-8930 and 9T-8931 Steering Valves using eight 8T-4183 Bolts (R6), eight 8T-4223 Washers (R7) and four 8C-3206 Flanges (R8) previously removed with former hose assembly.21. Install 6V-8397 O-Ring Seal (21) to 129-6068 Hose Assembly. Install 129-6068 Hose Assembly