91 Mitsubishi mighty max drive belt diagram

SOURCE: Torque specs for mighty max

Per my Chilton's manual tehe bolts should be (cold engine) 65 to 72 FT. Pnds., the cam shaft bearing bolts should be 8x25 = 15 - 19 Ft pnds and the 8x65 should be 14 - 15 Ft Pnds.

The sequence is as follows for the (10 ) head bolts:

7 - 5 - 2 - 4 - 10

9 - 3 - 1 - 6 - 8

I hope this may help,
Tom

SOURCE: 91 mighty max hard starting then runs great, always hard starting

could be coolant temp sensor

SOURCE: Timing belt was removed, need to know timing belt

Sorry for the severe delay.
I am personally going back to answer your unanswered question.
I do not know if you still need the answer, but I am going to answer it in case you still do.

Click on the following direct Link. It has the Timing Belt Diagrams that you will need. Plus additional Instruction and Directional Diagrams you should use.
Again my apologies...
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!
http://www.2carpros.com/car_repair_information/year/1988/make/mitsubishi/model/pickup/1988_mitsubishi_pickup_timing_belt_diagram_marks.htm

SOURCE: 91 mighty max wont start when cold

Next time when cold and it will not start remove a spark plug or two and see if the engines flooded. If so there are two things that come to mind; 1, worn injectors, leaking as engine sits with time causing difficult starts 2: bad oxygen sensor, if failed engines tend to run rich and the ECU may have your injectors pump heavy amounts of fuel to keep from running lean; often times you'll see poor fuel MPG if O2 sensor failed.

I hope this may have assisted you,
Tom

David Belcher

• 1978 Answers
• Posted on Jun 17, 2010

SOURCE: replace valve seals on a 1988 mitsubishi mighty

The safest way is to remove the head and work on a bench. With the use of a special tool you can change the valve seals with the heads on (worst case scenario you drop a valve and have to remove the head to retrieve it). When you remove the overhead cam or the rockers all the valves will be closed. If you remove the spark plug and screw in an air nozzle hooked up to an air compressor you can remove the valve springs, with a valve spring compressor, and replace the stem seals. It will take about 100 psi and you will want to replace the seals one at a time. You should be able to buy the air compressor fitting for the spark plug hole from Mac or Snap-on. I made one from an old spark plug by knocking out the porcelain and attaching a hose and air line fitting (risky, but it worked on my Goldwing)