Perkins 1206E-E70TTA Maintenance Manual
![Perkins 1206E-E70TTA Engine manual cover](/images/NPWrTHFPGThzqAkqjOuQgiqk/thumbs/thumb175x175.webp)
The recommended oil types for the Perkins 1206E-E70TTA engine are API CI-4, ACEA E5, and E7. Ensure to use the appropriate viscosity grade based on the ambient temperature.
The oil should be changed every 500 hours of operation or every 12 months, whichever comes first. Regular oil analysis is recommended to determine the optimal oil change interval.
To bleed the fuel system, locate the hand primer pump, loosen the bleed screw on the fuel filter, pump the primer until fuel free of air bubbles flows, and then tighten the bleed screw. Ensure all connections are secure.
Check the coolant level, ensure the radiator is clean, inspect the fan and belt condition, and verify that the thermostat and water pump are functioning properly.
Ensure the engine is cold, remove the rocker cover, position the engine at TDC for cylinder 1, and adjust the valve clearance to the manufacturer's specifications using a feeler gauge. Repeat for each cylinder.
To reset the service light, use the service tool or diagnostic software to access the engine ECU, navigate to the maintenance menu, and reset the service interval settings.
Symptoms of a failing turbocharger include excessive exhaust smoke, loss of power, unusual noises from the turbo, and increased oil consumption.
Use a multimeter to measure the battery voltage, which should be around 12.6 volts for a fully charged battery. Test the battery under load and check the terminals for corrosion and secure connections.
Essential maintenance tasks include regular oil and filter changes, checking and replacing air and fuel filters, inspecting belts and hoses, and ensuring proper coolant levels.
To perform a compression test, remove the injectors, attach a compression gauge to each cylinder, crank the engine, and record the readings. Compare the readings to the manufacturer's specifications for consistency and performance.