Front (Timing) Gear Group
Usage:
(1) Drive gear for water pump.
(2) Idler gear assembly. Idler gear for water pump.
(3) Idler gear for camshaft. Part of idler gear assembly (2).
(4) "K" marks must be seen from front of engine when gears are in alignment as shown. Top center for No. 1 cylinder.
(5) Camshaft gear.
(6) Air compressor drive gear.
(7) Idler gear for air compressor drive.
(8) ? Drive gear for fuel pump.
(9) Crankshaft gear.
(10) Drive gear for oil pump.
Caterpillar Information System:
3406B (PEEC) DIESEL TRUCK ENGINE Idler Gear Shaft Pilot Bore
3406B (PEEC) DIESEL TRUCK ENGINE Ether Starting Aid
3406B (PEEC) DIESEL TRUCK ENGINE Fuel Priming Pump Group
3406B (PEEC) DIESEL TRUCK ENGINE Fuel Filter Base
3406B (PEEC) DIESEL TRUCK ENGINE Primary Fuel Filter
3406B (PEEC) DIESEL TRUCK ENGINE Fuel Injection Nozzle And Adapter (Earlier)
3406B (PEEC) DIESEL TRUCK ENGINE Fuel Transfer Pump
3406B (PEEC) DIESEL TRUCK ENGINE Fuel Injection Lines
3406B (PEEC) DIESEL TRUCK ENGINE Fuel Rack Controls
3406B (PEEC) DIESEL TRUCK ENGINE Timing Position Sensor And Timing Solenoid (BTM)
3406B (PEEC) DIESEL TRUCK ENGINE Governor And Fuel Pump Drive Group (Timing Advance Unit)
3406B (PEEC) DIESEL TRUCK ENGINE Fuel Injection Pump Camshaft
3406B (PEEC) DIESEL TRUCK ENGINE Idler Gear Assembly 2W7455 Gear Assembly
3406B (PEEC) DIESEL TRUCK ENGINE Accessory Drive Group
3406B (PEEC) DIESEL TRUCK ENGINE Pulley Tightener Group
3406B (PEEC) DIESEL TRUCK ENGINE Pulley And Damper Groups
3406B (PEEC) DIESEL TRUCK ENGINE Front Housing And Covers
3406B (PEEC) DIESEL TRUCK ENGINE Engine Front Support
3406B (PEEC) DIESEL TRUCK ENGINE Camshaft
3406B (PEEC) DIESEL TRUCK ENGINE Intake Valve Timing
3406B (PEEC) DIESEL TRUCK ENGINE Valve Covers
3406B (PEEC) DIESEL TRUCK ENGINE Breather Cap
3406B (PEEC) DIESEL TRUCK ENGINE Valves
3406B (PEEC) DIESEL TRUCK ENGINE Valve Rocker Arms, Lifters And Bridges