Головна |
7 The mating surfaces of the housing or cylinder head and cylinder head cover must be clean when the cylinder head cover is refitted. The rubber sealing gasket can be re-used unless it has seen high mileage and the rubber has hardened or cracked, then pull out the rubber seal and clean the mating surfaces with brake cleaner. Install a new rubber gasket, pressing it evenly into the groove around the underside of the cylinder head cover. If there's
4.7b Ensure the one-piece cylinder head cover gasket is fitted to the spark plug tube grooves-VVT-i engines
residue or oil on the mating surfaces when the cylinder head cover is installed, oil leaks may develop. Note: Make sure that the spark plug tube gaskets are in place on the underside of the valve cover before refitting it (see illustrations).
8 On VVT-i engines, apply sealant (Toyota
No 08826-00080 or equivalent) to the area where the timing chain cover abuts the cylinder head.
9 On all engines, refit the cylinder head cover and tighten the nuts/bolts evenly to the specified torque.
10 Refit the remaining parts, run the engine and check for oil leaks.
undo the screws and remove the right-hand engine undershield (where fitted).
4 Set the engine to TDC on No 1 cylinder as described in Section 3.