3.1.11. Air heater Remove the electrical wiring for the air heater. Disassemble the intake pipes by loosening the nuts installed thereon. Disassemble the air heater and gas- ket. 3.1.12. Intake manifold Remove the air hose connected to the fuel injection pump. Loosen the intake manifold fixing bolts, then disassemble the intake manifold. 3.1.13. Turbo charger Release the clamp screw of the rub- ber hose connected to the intake manifold, and take off the intake pipes both simultaneously. Unscrew the exhaust pipe bracket fix- ing bolts, release the nuts installed on the turbocharger, then disassemble the exhaust pipe.
Remove the turbocharger after remov- ing the oil supply pipe and return pipe and releasing the fixing nuts. - 51 - DISASSEMBLY