If you run out of diesel or replace the fuel filter, air enters the fuel lines. The engine will crank but will not start until you bleed the system. Locate the fuel filter assembly.
Check the dipstick or sight glass every 50 hours. Completely flush and change the fluid every 300 hours. Clean the internal suction screen filter during every oil flush. 3. Cooling System Upkeep
Every time you use your MT20, the manual dictates the following inspection:
Close the fuel shut-off valve, replace the paper filter element, and bleed the fuel system of air afterward. 400+ Hour Major Service mitsubishi mt20 manual
Indicates unburnt fuel passing through or coolant leaking into cylinders. Check glow plug function, fuel timing, or inspect for a blown head gasket if coolant levels are dropping. Tips for Finding and Using a Mitsubishi MT20 Manual
If you have just acquired an MT20 and do not have the manual yet, here are the standard baseline maintenance specifications to get you started: Recommended Fluid Types 15W-40 Diesel-grade engine oil
Once you have your manual, you’ll be able to perform essential maintenance correctly. Here are a few key tasks for the MT20: If you run out of diesel or replace
Diesel fuel systems trap water; crack the drain valve at the bottom of the fuel filter to let trapped water out. Cold Weather Starting Procedure
Open the screw and crank the engine (or use the manual priming pump if equipped) until bubble-free fuel flows out.
The holy grail. This is a 300+ page book that walks you through a full engine rebuild, transmission disassembly, clutch replacement, differential lock repair, and hydraulic pump overhaul. If you plan to keep your MT20 for 20 more years, buy this. Check the dipstick or sight glass every 50 hours
The MT20 features a "thermostart" or glow plug system essential for its 3-cylinder diesel engine. Elias turned the key to the 'TS' (Left) position and held it for 15 seconds.
Finding the right documentation for a vintage tractor can mean the difference between a smooth weekend project and a broken machine sitting in the shed. The Mitsubishi MT20 is a legendary, robust compact utility tractor built during the 1980s. Highly regarded for its reliability, this grey-market tractor continues to work on small farms and lifestyle blocks worldwide.
Doubles or triples the available gear ratios, providing ultra-low speeds for heavy tilling and high speeds for transport.
: Provides comprehensive layout diagrams for the main pump, the rear suspension leveling controls, and auxiliary valves.
Several specialized tractor parts suppliers offer translated versions of the original Japanese operation and parts manuals.