Loyale Sedan (4 Door) 4WD F4-1781cc 1.8L SOHC Turbo (1990)
Lifter / Lash Adjuster: Description and Operation
VALVE MECHANISM
The valve mechanism adopts a timing belt driven over-head camshaft (OHC) type. This OHC features reduced inertia mass of the valve mechanism,
and superior valve follow-up performance from low to high engine speeds. The valve mechanism is provided with the hydraulic lash adjusters for
maintenance-free and noiseless valve operation; No adjustment.
VALVE ROCKER AND HYDRAULIC LASH ADJUSTER
1. The rocker arms are special steel forgings having great strength and rigidity. Each arm is fitted with a sintered metal tip to improve wear
resistance.
2. The hydraulic lash adjuster eliminates the need of valve clearance adjustment.
3. The rocker arms and hydraulic lash adjusters are common between intake and exhaust valves.