Best Answer

I am assuming that you mean the main seal on the crankshaft. Generally replacing the main seal requires that the crankshaft be removed. Which usually means the engine has to come out. I don't know anything about the 3.0l engine. Any of the vehicles that I owned that had a main seal leak never got changed.

User Avatar

Wiki User

โˆ™ 2008-04-15 20:33:00
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How do you change the main seal on a 1990 Ranger with a 30 engine with 5 speed?
Write your answer...
Still have questions?
magnify glass
Related questions

Will a 1990 5 speed tranny from a 2.9 ranger fit in a 1985 ranger with a 2.8 engine?

Yes, any 2.8 will fit in a transformer.

Where is the fuel filter on a 1990 Ford Ranger?

where is the fuel filter located on a 1990 ford ranger 2.3 L engine

Where is the PCV valve located on a 1990 Ford Ranger 4-cylinder engine?

where is the PVC valve located on a 1990 ford ranger 2.3 L

Can you replace the 29 engine in a 1990 Ranger XLD 4x4 electric shift with a 40 engine?

== ==

Do you need the engine running to bleed brakes on a 1990 ford ranger 4.0?


What years of Rangers can you get the transmission from and could it be from any other vehicle for installation in a 1990 Ford Ranger 4x4 2.9 5 speed?

You can get one from any ranger or explorer 94 or below, and it can come fromany 2.9,or 4.0 engine

Can you change a 1990 Honda Accord lx from automatic transmission to a 5 speed transmission?

Can you change a automatic to a 5 speed Honda Accord 1990

Does a 1990 Ford Ranger 2.9 have a timing chain or belt?

The 2.9 liter V6 engine in a 1990 Ford Ranger has a timing CHAIN

Where is the speed sensor located on a 1990 Chrysler lebaron 3.0 engine?

The only speed sensor on the engine is inside the distributor.

Drivers side outer tie rod end how to change it on a 86 Ford Ranger 2.3?

how do you change outer tie rods on a 1990 ford ranger

What transmission fluid for 1990 Ford Ranger 5 speed 2.9 engine?

According to www . the ranger station . com ( no spaces ) Click on TECH LIBRARY The 1990 Ford Ranger with the 2.9 liter V6 has either the Mitsubishi FM-146 ( 4X4 ) or the Mitsubishi FM-132 ( 2 wheel drive ) five speed manual overdrive transmission Both transmissions take 4.8 pints of ( 80-90W gear lube )

The chck engine light on my 1990 ranger comes on and will shut off. it is a 2.9 liter engine?

Have vehicle scanned to determine the problem

People also asked