"What is the VVT Cam Gear Unit?"
car engine
function of cam follower
So you can adjust the throw of the cam
The gears in a planetary gear system are the drive gear, ring gear, and planetary gear.
Describe the various hardware equipment used in cad/cam?
VVT is located in the front of the engine cam shaft. You may need a qualified service personnell to change it.
VVT-i, or Variable Valve Timing with intelligence, is an automobile variable valve timing technology developed by Toyota, similar in performance to the BMW's VANOS. The Toyota VVT-i system replaces the Toyota VVT offered starting in 24 December 1991 on the 5-valve per cylinder 4A-GE engine. The VVT system is a 2-stage hydraulically controlled cam phasing system. The Toyota motors CEO has been reported to have said, "VVT is the heart of every modern Toyota!"[citation needed]VVT-i, introduced in 1996, varies the timing of the intake valves by adjusting the relationship between the camshaft drive (belt, scissor-gear or chain) and intake camshaft. Engine oil pressure is applied to an actuator to adjust the camshaft position. Adjustments in the overlap time between the exhaust valve closing and intake valve opening result in improved engine efficiency.[1] Variants of the system, including VVTL-i, Dual VVT-i, VVT-iE, and Valvematic, have followed.
Put the crank shaft at TDC. There is a dot on one of the crank gear teeth. It should be pointing toward the cam gear. Put the cam gear on without the chain. Turn the cam until the hole in the cam gear is pointing toward the crank. In other words, the hole in the cam gear and the dot on the crank gear should be in line. Then simply remove cam gear and apply the chain. The computer does the fine timing. Nothing to adjust.
Align it with the dot on the crank gear.
Yes it is towards the cam gear.
the cam gear and the crank gear are dot to dot
some of these bad boys have a magnet in the timing cam gear must remove timing cover on these models
if you are talking about the beetle bug there is no timing belt. the cam is run off the crank gear to the cam gear.
pull the cam and lifters
open the cam gear cover n find out for urself!
with a gear puller.
how to change vvt solenoid 2000echo