i have just put in a parts order for a glowplug set and a valve cover gasket along with other parts. i will be changing the glow plugs soon and i was wondering if the injector lines could be removed without damaging any seals to beter acsess the glow plugs. can it be done? my next question is what are the intake and exaust gap numbers? i have a feeler guage that reads:0.008,0.010,0.012,0.013,0.014,0.015,0.016,0.018,0.019,0.020,0.025,0.026 can anyone tell me what ones i need to use for the intake and exaust. i feel like an idiot for asking but could someone please help me with that. any ino would be GREATLY appreciated

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