Toyota 77740-52070
Vapor Canister

The Charcoal Canister Assembly replacement process begins with disconnecting the connector through deep insertion followed by pinching portion A then pulling the connector out. The first step includes the removal of both fuel tank vent hoses and purge hose disconnecting. Before removing the fuel emission tube connector through its clip push the pinch down and examine the connector area for dirt or mud because the quick connector depends on an O-ring for proper sealing. Nylon tubes should be handled without tools or bending and twisting methods while their connectors should have vinyl or plastic bag coverage. Gently apply force to pull and push the pipe to unstuck the material. You should disassemble the carbon canister by removing its three bolts. The new Charcoal Canister Assembly needs to be fastened with the three bolts torqued at 19 N.m (193 kgf.cm, 14 ft.lbf) and further secured by attaching the fuel emission tube along with the purge hose and both fuel tank vent hoses before reconnecting the connector.

The first step to replace a charcoal canister assembly requires disconnecting the connector using deep insertion followed by pinching Portion A while extracting the connector. Uninstall the 2 fuel tank vent hoses and purge hose from their respective locations as the next step. When handling the fuel emission tube first remove the fuel tube connector clip using your fingers and inspect the connector for contamination which may harm the O-ring seal and take appropriate cleaning action. Keep all tools away from the installation process while also avoiding any bending or twisting motion on the nylon tube and by covering the connector with vinyl or plastic. Gently push-pull the pipe and connector to dislodge them if they do not move easily. Remove the charcoal canister after unfastening its three bolts. The new charcoal canister assembly gets secured with three bolts torqued to 19 N.m (193 kgf.cm, 14 ft.lbf), followed by fuel emission tube, purge hose and two fuel tank vent hose connections before completing it with the connector.

The replacement process of Charcoal Canister Assembly requires disconnecting its connector along with the purge hose and two fuel tank vents. When replacing the connector begin by fully inserting it into position before pinching Portion A and extracting the component. When you remove the fuel emission tube from the connector it requires you to pinch the clip on the fuel tube connector. Establish if there is any contamination around the connector or mud before starting since these conditions could compromise the O-ring seal. The nylon tube requires protection from tools as well as avoidance of bending or twisting motions; a vinyl or plastic bag offers the best protective option. The application of gentle pushing and pulling motions will help extract the pipe and connector when they become stuck. You should remove the charcoal canister after you take out the three bolts. The installation of the new charcoal canister requires bolted attachment using a torque of 19 N.m (193 kgf.cm, 14 ft.lbf) and after that connect the fuel emission tube with the purge hose followed by the two fuel tank vent hoses and complete the process by connecting the connector.