Amazing what a valve adjustment and new glow plugs will do...!!
I had no idea this would make such a big difference in power. It's incredible.
Adjusted valves, new glow plugs, (NGK Y-103V for the B7200) new glow plug indicator that glows red hot instead of can't see it at all, new gaskets.. all I can say is Wow...! This old B7200 has twice the power and starts cold in 2 seconds after glow plug heat up....what used to take 30 seconds of cranking. If you've got an old one....definitely do this...!!
P.S. The valves were about twice the gap they should have been.
Oh, and no more 10 to 15 seconds of white smoke... just a second or two to burn off the excess, then she just purrs.... About 60 bucks worth of parts and well worth the time. You gotta remove the intake manifold to change the glow plugs. It needed gaskets anyway. And be sure to clean and wire brush all contacts to the glow plugs.
I used this method to adjust the valves:
Remove glow plugs - turn engine with fan belt (normal rotation)
Do one cylinder at a time, both the I & E valve
Intake valve closing - Adjust exhaust valve
Exhaust valve opening - Adjust intake valve
Stop turning the engine at the exact point where the valve starts to open or close. You'll have to rotate the engine back and forth until you're certain the valve is just barely starting it's opening or closing.
It worked great for me.
......gotta love that sound when they're runnin' right....!!!
http://youtu.be/aGkcqlJPVDM
I had no idea this would make such a big difference in power. It's incredible.
Adjusted valves, new glow plugs, (NGK Y-103V for the B7200) new glow plug indicator that glows red hot instead of can't see it at all, new gaskets.. all I can say is Wow...! This old B7200 has twice the power and starts cold in 2 seconds after glow plug heat up....what used to take 30 seconds of cranking. If you've got an old one....definitely do this...!!
P.S. The valves were about twice the gap they should have been.
Oh, and no more 10 to 15 seconds of white smoke... just a second or two to burn off the excess, then she just purrs.... About 60 bucks worth of parts and well worth the time. You gotta remove the intake manifold to change the glow plugs. It needed gaskets anyway. And be sure to clean and wire brush all contacts to the glow plugs.
I used this method to adjust the valves:
Remove glow plugs - turn engine with fan belt (normal rotation)
Do one cylinder at a time, both the I & E valve
Intake valve closing - Adjust exhaust valve
Exhaust valve opening - Adjust intake valve
Stop turning the engine at the exact point where the valve starts to open or close. You'll have to rotate the engine back and forth until you're certain the valve is just barely starting it's opening or closing.
It worked great for me.
......gotta love that sound when they're runnin' right....!!!
http://youtu.be/aGkcqlJPVDM
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