Retaining nut a. Take out the dial gauge, nut, holder and gasket from the cap nut. b. Remove the adjusting retaining nut and gasket, and install the original retaining nut. (SW 19mm) 7 EQM4036I Inspection at completion a. Assemble the nozzle holder to a nozzle tester and check the primary opening pres- 20 40 60 80 sure, spray patterns, oil tightness of seat portion, and oil leakage from each part. 0 100 EQM4039I b. When replacing the nozzle, replace it with a new “nozzle service kit” integrated with a 13 nozzle, lift piece, and spacer as a complete set. 15 NOTE : A If only a nozzle is replaced, the amount of pre-lift will deviate from the specified value.
EQM4060I - 149 - MAINTENANCE OF MAJOR COMPONENTS Torque 6.0 ~ 8.0 kg.m