Perkins 1106D Maintenance Manual
![Perkins 1106D Engine manual cover](/images/XmxJdWWgLgVpBIJGNzYNIlHl/thumbs/thumb175x175.webp)
The recommended oil type for the Perkins 1106D engine is SAE 15W-40, meeting API CI-4 or ACEA E5 specifications.
The fuel filter should be replaced every 500 hours of operation or annually, whichever comes first.
Common causes of overheating include a clogged radiator, low coolant levels, or a malfunctioning thermostat.
To reset the service indicator, consult the engine's manual for specific instructions or use diagnostic software compatible with the engine's ECM.
To bleed the fuel system, first ensure the fuel tank is full, then open the bleed screw on the fuel filter and manually pump the priming lever until fuel free of air bubbles flows out.
Every 100 hours, check the engine oil level, inspect the air filter, examine belts for wear, and ensure coolant levels are adequate.
Excessive black smoke may indicate incomplete combustion due to dirty air filters, incorrect fuel injection timing, or a clogged exhaust.
Regular maintenance, such as keeping the air filters clean, ensuring proper fuel quality, and maintaining correct tire pressures, can improve fuel efficiency.
If the engine fails to start, check the battery charge, ensure the fuel supply is not obstructed, and inspect the starter motor and ignition system for faults.
To check the coolant level, make sure the engine is cool, then open the radiator cap and ensure the coolant is at the recommended level marked on the radiator or expansion tank.