Fuel Injector Removal And Installation: Installation
Reference: FUEL INJECTOR INSPECTION
Reverse removal procedure for installation noting the following.
- Replace injector O-ring (1) and insulator (7) with new one using care not to damage it.
- Check if cushion (2) is scored or damaged. If it is, replace with new one.
- Apply O-ring oil to O-rings (1), and then install injectors (3) into delivery pipes (4) and intake manifold.
Make sure that injectors rotate smoothly (6). If not, probable cause is incorrect installation of O-ring. Replace O-ring with new one.
"A": Oil 99000-25320SUZUKI DI O RING OIL(500CC)
- Tighten delivery pipe bolts (5) and fuel union bolt (8) to specified torque and make sure that injectors rotate smoothly.
Tightening torque
Fuel delivery pipe bolt a: 25 N.m (2.5 kg-m, 18.0 lb-ft)
Fuel union bolt b: 30 N.m (3.0 kg-m, 22.0 lb-ft)
- After installation, with engine OFF and ignition switch ON, check for fuel leaks around fuel line connection.