Introduction: Removal & Installation Toyota Highlander I

REMOVAL AND INSTALLATION OF FUEL CONTROL PARTS

1. Place for removing and installing fuel system parts: Work in a place with good air ventilation and without anything flammable such as welder, grinder, drill, electric motor or stove in the surroundings. Never work in a place such as a pit or nearby a pit as there is a possibility that vaporized fuel is filled in those places.
2. Removing and installing of fuel system parts: Prepare a fire extinguisher before starting the operation. For prevention of the static electricity, install a ground on the fuel changer, vehicle and fuel tank, and do not spray much water so as to prevent slipping. Never use any electric equipment like an electric motor or a working light as they may cause spark or high temperature. Never use an iron hammer as it may cause spark. Dispose the shop rag separately from any fuel deposit.

Scheme 31

1. If any metal tip is mixed in the inlet pass, that may give a bad effect to the engine and turbocharger.
2. When removing and installing the inlet system parts, close the opening of the removed inlet system parts and the engine with a clean waste cloth or gummed tape. (Scheme 32)
3. When installing the inlet system parts, check that there is no mixing of a metal tip.

Scheme 32

1. Before removing the hose, check the clamp position to restore it securely.
2. Change a deformed or dented clamp into a new one.
3. In case of reusing the hose, install the clamp on the hose where it has a clamp track.
4. For a spring type clamp, make adjustment by adding force to the arrow mark direction after the installation.