
(7) Make sure the rotation of injector is stable. If not, it may be most likely caused by incorrect mounting of O-ring. There-
fore, replace such O-ring (Fig. 157).
(8) Fasten the two bolts on the intake manifold used to fix the delivery pipes, with torque of 15 N.m. (Fig. 158)
21. Connect the inlet fuel hoses to delivery pipes. The torque for fastening two bolts is 29N.m (Fig. 159)
Connect the inlet fuel hose of Jl481Q/MR481QA to the delivery pipe and clip it with two clips.
22. Connect the engine wire harness. Fix the wire harness support with two nuts (Fig. 160).
23. Mount water bypass hoses and fuel return hoses.
(1) Use two bolts to install water bypass hoses and fuel return hoses onto intake manifold with torque of 10.2 N.m.
Fig. 158 Fasten the bolt on the intake manifold that fixes the pipe
Fig. 159 Connection between the fuel hose and pipe
Fig. 155 Method of fixing injector onto the delivery pipe
Fig. 154 Smear a thin layer of gasoline onto
each side O-rings when mounting injector
Fig. 156 Method of mount injector and
transmission pipe to intake manifold
New O-ring
ROTATING
UPWARD
Fig. 157 Check whether O-ring of injector is correctly mounted
65
Содержание JL481Q
Страница 1: ......
Страница 9: ...5 Fig 3 Components Assembly Drawing of MR479Q MR479QA Engine ...
Страница 10: ...6 Fig 4 MR479Q MR479QA Engine and Its Power System ...
Страница 11: ...7 Fig 5 Assembly Drawing of Engine and Its Auxiliaries MR479Q MR479QA ...
Страница 12: ...8 Fig 6 Electronic Control Fuel Injection System in Engine MR479Q MR479QA ...
Страница 13: ...9 Fig 7 Front view of Engine JL481Q MR481QA ...
Страница 14: ...10 Fig 8 Sectional elevation of Engine JL481Q MR481QA ...
Страница 15: ...11 Fig 9 Electronic Control Fuel Injection System in Engine JL481Q MR481QA ...
Страница 21: ...17 Fig 13 Exterior Feature of JL481Q Engine Power Me N m Torque Pe Kw ge g kwh Fuel Consumption Ratio ...