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I have played with the timing a little today. I have reatrded a little and the cold rattle is better. The funny part is when I play with the timing it also affects the shift point which should not to my belief. The TPS is attached to the throttle but anyway when I raise the timing I get...

Timing must be 3° ±2° after top dead center at 1300–1400 RPM. says the manual for the 6,2, is it the same for the 6,5. My main problem is the gauge for the 6,5 and not knowing the offset. I love my humvee and would like to run it as good s possible. Thanks.

Ops, it says 4 degrees at 1400rpm I believe, but I have never find the info about the 6,5. Not very good in searching on the internet, pardon me.

When I tried to line up the marks, the truck has less power and rattles upon cold start like crazy. It was lined like that from the rebuilt, I have retarded the timing after I got it. After running through several tanks the IP started working properly as I think the advance piston was stuck...

Hi guys, I have purchased tach n time tool for adjusting the timing, hovever the gauge suplied with the kit for straightening the distance for magnetic probe hole is for 6.2 and my humvee happens to be 6,5. Does anybody have the gauge for the 6,5 that can take measurements? The second...

Hi, thanks for input. I have checked everything, the pins move freely, all bolts are tight , no separated brake material from the brake pads,. The pads are around 50 percent, one slightly worn more than the others. Pads move freely, I have greased everything, cleaned everything. Cant find...

Hi more knowledgeable guys, located in Europe. I have a M998 that has developed a noise while driving that seems to come from the front axle. It disapears when I just touch the brake pedal. So I went down, checked the calipers, brake pads, the mounting bracket. What I have found the output...

I have several ips that are of Navistar engines, however they rotate oposite way.

The ip is disconnected from fuel rubber lines, disconected throttle cable, have been standing like that for years so smart idea would be while importing the truck from USA to have a new ip under the seat. I am aware the 6,5 civil pumps are electronic controlled.

Hi guys, I am about to buy a humvee with bad IP, could I just order a reman IP from a civil diesel Blazer or chevy? I know I would have to swap the shut off solenoid and the cold advance solenoid as humvee is 24 volt. The cheapest I could find was Delphi reman with high altitude setting, 707...

Yes but the 6,2 has the same to my belief. The only thing that could be true my humvee is brand new, so the IP should perform perfect, all the others I have ever driven were higm miles. The design of the Rosamaster injection pump is rather simple and not very long lasting, they were considered...

Hi, have a few friends in Gwrmany, all colecting wwII german warfare. I am in Prague. My only civil car is BMW diesel, still have to decide wether I want 1972 Gran Torino or Chevy Impala 66, and then I can die happy.

The Ford Navistar diesel 6,9 IDI is 8 degrees at 2000rpm which makes more sense to me as it is around rpm range the engine operates the most. I have an obsession with US cars, as I like to be different.

Nope, third humvee plus 6,9 IDI diesel, this humvee is very noisy after start. So the timing should be 4 degrees at 1300rpm what I have read in the manual, of course engine at operating temp.

Starting the engine in the morning the diesel rattle is to my belief way excesive, it almost hurt the ears especially parked in garage. When it warms up it is better but as I have already bought the tach n time, I just would like to know where I am at. Plus correct timing has an influence on...

I am located in Europe and info is kinda hard to find. Thank you very much.

Hi guys, does anyone of you have the specs for the injection timing? I just bought the tach n time meter and want to set the timing on my humvee. Seems to me the timing on my humvee is far advanced even though the marks are aligned. Or if someone has a manual how to do it I would greatly...

I will probably drain the tank. With todays prices in Europe, full tank on a humvee is 230 US dollars, driving these things will sure get into the wallet. They expect one gallon of fuel to be 11 dollars in June here.

Well it is running, as I thought the metering valve was stuck, really glued in place. I have freed it with wd 40, filled the ip with atf, same with the fuel filter filled with atf and it started even on the shitty fuel in it. I need to top the tank with fresh diesel and put some aditives to it...

You get to the metering valve, which usually does not move freely and is stuck in off position. You get access to the metering valve that could be stuck in off position, had that happen. Once it moves freely, I fill the filter with atf and wire in electric pump to supply the ip with pressure...