N14 preventive maintenance
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mile marker 27, May 24, 2021.
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John E. Thanks this.
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In my 5 years of owning an n14, injectors have been the biggest problem. Always carry a pair with you
John E. Thanks this. -
Op
While you're at itmile marker 27 and Big Road Skateboard Thank this. -
Plus if you still have the steel fuel line going to your engine fuel solenoid
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Cummings is replacing it with this one..
mile marker 27 and Big Road Skateboard Thank this. -
Speaking of fuel lines. Keep a common copper compression fitting to repair any fuel line leaks from pump to head and back. Watch the areas where the fuel lines vibrate against what used to be insulated clamps to repair or replace before failing.
mile marker 27 Thanks this. -
^^^^^^
You'd be surprised about how well JB works..Big Road Skateboard Thanks this. -
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I always carried a spare injector, several 12 point sockets, 3/8", 7/16", 1/2", and 9/16" --- deep sockets with me. May have been all of 40 minutes changing them unless it was no. 6. It was tougher to get access to that one. Quick hands probably made the difference, easytopleez33. You know what I'm sayin.
mile marker 27 and Big Road Skateboard Thank this.
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