LR3/Disco 3
Timing Gear
Multiple link primary and single row secondary chains drive the camshafts of each cylinder bank. The primary chains
transmit the drive from two sprockets on the crankshaft to variable valve timing units on the intake camshafts. The
secondary chains transmit the drive from the variable valve-timing units to sprockets on the exhaust camshafts.
Item Part Number
Description
1
-
Secondary chain tensioner
2
-
Secondary chain
3
-
Variable valve timing unit
4
-
Primary chain
5
-
Primary chain tensioner