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EM-44 < REMOVAL AND INSTALLATION > FUEL INJECTOR AND FUEL TUBE 5. Disconnect fuel injector harness connectors. CAUTION: • While hoses are disconnected, plug them to prevent fuel from draining. • Do not separate fuel connector and fuel hose. 8. Remove fuel injectors with fuel tube assembly. CAUTION: • Be careful with remaining fuel that may leak out from fuel tube. • Do not damage injector nozzles during removal. • Do not bump or drop fuel injectors. • Do not disassemble fuel injectors. 10. Remove fuel damper from each fuel tube. INSTALLATION 1. Install fuel damper to each fuel tube. CAUTION: • Handle O-ring with bare hands. Do not wear gloves. • Do not reuse O-ring. • Lubricate O-ring with new engine oil. • Do not clean O-ring with solvent. • Make sure that O-ring and its mating part are free of for- eign material. • When installing O-ring, be careful not to scratch it. • Also be careful not to twist or stretch O-ring. • If O-ring was stretched while it was being attached, allow it to regain it’s shape before inserting into fuel tube. • Insert O-ring straight into fuel tube. Do not angle or twist it. b. Make sure that backup spacer is in the O-ring connecting surface of fuel damper. NOTE: Backup spacer is fuel damper assembly part. c. Insert fuel damper until it seats on fuel tube. CAUTION: • Insert straight, making sure that the axis is lined up. • Do not pressure-fit with excessive force. d. Install cap, and then tighten bolts evenly by turns. KBIA2506E Reference value : 130 N (13.3 kg-f, 29.2 lb-f) KBIA2473E |