REFERENCE INFORMATION1. Note engine rpm reading (STE/lCE-R TEST 10)2. Gently depress rocker arm on pumptowards injection pump3. If mechanism is functioning properlyrpms will decrease.4. If mechanism doesn't move freely, tryputting a drop of oil in the two spotsindicated. Gently try to depress rockerarm again.TM 9-2320-280-20-1FUEL SYSTEMInjection pump as seenfrom rear of engine. Gently pressscrewdriver against arm.Use a ten inch screwdriver2-103
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