2005 Nissan Titan Service Engine Soon Workshop Repair Manual
PRECAUTIONS
Precautions for Drain Engine Coolant Drain engine coolant when engine is cooled.
Precautions for Disconnecting Fuel Piping
● Before starting work, make sure no fire or spark producing items are in the work area.
● Release fuel pressure before disconnecting and disassembly.
● After disconnecting pipes, plug openings to stop fuel leakage.
Precautions for Removal and Disassembly
● When instructed to use special service tools, use the specified tools. Always be careful to work safely, avoid forceful or uninstructed operations.
● Exercise maximum care to avoid damage to mating or sliding surfaces.
● Cover openings of engine system with tape or the equivalent, if necessary, to seal out foreign materials.
● Mark and arrange disassembly parts in an organized way for easy troubleshooting and assembly.
2005 Nissan Titan Service Engine Soon Workshop Repair Manual
● When loosening nuts and bolts, as a basic rule, start with the one furthest outside, then the one diagonally F opposite, and so on. If the order of loosening is specified, do exactly as specified. Power tools may be used where noted in the step.
Precautions for Inspection, Repair and Replacement
● Replace with new gasket, packing, oil seal or O-ring. J
● Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for
Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way, and replace if necessary.
Precautions for Assembly and Installation EBS00KM3 ● Use torque wrench to tighten bolts or nuts to specification.
● When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is speci- fied, do exactly as specified.
any restriction and blockage.