Hyundai F4GE9454J*J604, Technical And Repair Manual

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Clean the assemblies and carefully verify that they are intact prior to overhauling. Tidy up detached or disassembled
parts with their securing elements (screws, nuts, etc.) into special containers.
Check for the integrity of the parts which prevent screws from being unscrewed: broken washers, dowels, clips, etc.
Self-locking nuts with an insert made of nylon must always be replaced.
Avoid contact of rubber parts with diesel oil, petrol or other not compatible substances.
Before washing under pressure mechanical parts, protect electric connectors, and central units, if present.
Tightening screws and nuts must always be according to prescriptions; FPT commercial and assistance network is
available to give all clarifications necessary to perform repair interventions not provided in this document.
Before welding:
-
Disconnect all electronic central units, take power cable off battery positive terminal (connect it to chassis bonding)
and detach connectors.
-
Remove paint by using proper solvents or paint removers and clean relevant surfices with soap and water.
-
Await about 15 minutes before welding.
-
Equip with suitable fire resistant protections to protect hoses or other components where fluids or other materials
flow which may catch fire easily on welding.
Should the vehicle be subjected to temperatures exceeding 80
°
C (dryer ovens), disassemble drive electronic central
units.
The disposal of all liquids and fluids must be performed with full observance of specific rules in force.
Put on, where required by the intervention, garments and protections provided in accident prevention rules; contact
with moving parts can cause serious injuries. Use suitable, preferably tight-fitted garments, and avoid to use jewels,
scarves, etc.
Do not leave the engine in motion at workshop locations not provided with a pipe to scavenge exhaust gas outside.
Avoid to breathe fumes coming from heating or from paint welding because they can cause damages to health; operate
outdoors or in suitably ventilated areas. Put on proper inspirator if paint powder is present.
Avoid contact with hot water or steam coming from the engine, radiator and pipings because they could cause serious
burns. Avoid direct contact with liquids and fluids present in vehicle systems; where an accidental contact has occurred,
refer to 12-point cards for provisions to make.
6
INTRODUCTION
F4GE N SERIES
Base - Febraury 2009 Print P2D32N010 E