WEICHAI WD10 Service Manual - page 108
of
163
Service Manual for WD10 Diesel Engine
98
(2) All kinds of protective caps only need to be removed before assembling;
(3) Place the injector into cylinder cover and tighten injector clamping bolt to 3Nm;
(4) Loose injector clamping bolt until axial force posed on injector is 0kN;
(5) Pre-tighten high pressure joint to 15~20Nm (nuts);
(6) Tighten injector clamping bolt for 10Nm+120°;
(7) Tighten high pressure joint to 50~55Nm (nuts);
(8) High pressure joint, O-shape seal rings and sealing gaskets are disposal and cannot be reused,
check the O-shape seal rings and sealing gaskets for sealing performance after assembling.