TM-9-2815-210-34-2-2 LDS-465-1/LDS-465-2 Multifuel Engine Maintenance Manual Part 2
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TM 9-2815-210-34-2-2 (b) Adjustment FRAME 1 1. 2. 3. 4. 5. 6. of shim type nozzle. Unscrew connector tube (1) and takeoff nozzle and holder assembly (2). Put nozzle and holder assembly (2) in soft-jawed vise. NOTE Add shims to increase pressure and take off shims to decrease pressure. A 0.001-inch shim will change the opening pressure about 150 psi. Pressure opening should be between 3050 to 3150 psi. Take off cap (3). Add or take off shims (4) to increase or decrease pressure. Put on cap (3) and tighten to 40 to 45 pound-feet. Take nozzle and holder assembly (2) out of vise. Do nozzle opening pressure test. Refer to para 4-40a (1) . Do steps 1 through 5 again until pressure is right. If not, disassemble, clean and inspect, and repair nozzle. Refer to para 4-40b, c, and d. END OF TASK 4-398