Engine Design
Usage:
Cylinder, Valve And Injection Pump Location
Bore ... 137.2 mm (5.40 in.)
Stroke ... 152.4 mm (6.00 in)
Number and Arrangement of Cylinders ... V-8
Firing Order (Injection Sequence) ... 1, 8, 4, 3, 6, 5, 7, 2
Rotation of Crankshaft (when seen from flywheel end) ... counterclockwise
Rotation of Fuel Pump Camshaft (when seen from pump drive end) ... counterclockwise
NOTE: Front end of engine is opposite to flywheel end.
Left side and right side of engine are as seen from flywheel end.
No. 1 cylinder is the front cylinder on the left side.
No. 2 cylinder is the front cylinder on the right side.
Caterpillar Information System:
3408 & 3408B DIESEL TRUCK ENGINE Introduction
Cylinder Head Area Cylinder Head Area
Parts Cabinets Parts Cabinets
Hardware Carts Hardware Carts
Engine Stands Engine Stands
Engine Component Racks Engine Component Racks
Hardware Containers Hardware Containers
FUEL AND FUEL SYSTEM RELATED PROBLEMS Fuel and Fuel System Related Problems
Final Drive, Steering System, Wheel Braking System, and Wheels ; Tires Reuse and Salvage Index Final Drive, Steering System, Wheel Braking System, and Wheels & Tires Reuse and Salvage Index
Reusable Couplings For Caterpillar XT-3, XT-5, and XT-6 Hose Reusable Couplings For Caterpillar XT-3, XT-5, and XT-6 Hose
1852016 PROPEL DRIVES FOR UNDERCARRIAGES 1773554 2242308 9Q5 E. Parts Lists
1852016 PROPEL DRIVES FOR UNDERCARRIAGES 1773554 2242308 9Q5 Drawings
3408 & 3408B DIESEL TRUCK ENGINE Fuel System Identification
3408 & 3408B DIESEL TRUCK ENGINE Fuel Injection Pump
3408 & 3408B DIESEL TRUCK ENGINE Fuel Injection Nozzles And Adapters
3408 & 3408B DIESEL TRUCK ENGINE Fuel Injection Lines
3408 & 3408B DIESEL TRUCK ENGINE Shutoff Solenoids
3408 & 3408B DIESEL TRUCK ENGINE Governor
3408 & 3408B DIESEL TRUCK ENGINE Fuel Injection Pump Housing
3408 & 3408B DIESEL TRUCK ENGINE Governor Drive And Oil Pump
3408 & 3408B DIESEL TRUCK ENGINE Fuel Transfer Pump
3408 & 3408B DIESEL TRUCK ENGINE Fuel Transfer Pump Drive
3408 & 3408B DIESEL TRUCK ENGINE Tachometer Drive
3408 & 3408B DIESEL TRUCK ENGINE Primary Fuel Filter