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6A3-8 ENGINE (4HF1 / 4HF1-2 / 4HE1-TC / 4HG1 / 4HG1-T) tributes to increased power output and fuel • The rocker shaft is chrome plated to secure suffi- cient durability. Fuel System LINE Pump • The injection pump is of Bosch A type with the plunger outside diameter of 9.5 mm (0.37 in) and • The governor is of a mechanical RLD type to en- sure sustained power at high speed. • The timer is of the SCDM (eccentric) type. VE Pump • A Bosch Distributor Type injection Pump is used. A single reciprocating / revolving plunger delivers • The governor, the injection timer, and the feed pump are all contained in the injection pump hous- An android compensator is available as an option Injection Nozzle • The injection nozzle is of the P type to bring it as technically close as possible to the center of the 2 (2,630 psi, 18,142 kPa) (See figure). • The injection pipe is laid in such a way that the overall length is minimized to enhance perfor- Intake and Exhaust Systems • The resin-made intake manifold is of the cover type having an inner cover made of rubber and steel. • The intake manifold has a straightening vane in- side to stabilize swirl and improve performance. It • The exhaust manifold is mode of cast iron and he- atresisting alloys. Ports are shaped carefully to Legend 1. Pin N6A0374E N6A0375E |