|
|
TIMING CHAIN EM-77 < UNIT DISASSEMBLY AND ASSEMBLY > [VQ35DE] C D E F G H I J K L M A EM N P O • Align dowel pin on camshafts with the groove or hole on sprockets, and install them. camshaft sprocket, and install them. • On the exhaust side, align dowel pin on camshaft front end with dowel pin groove on camshaft sprocket, and install them. • In case that positions of each mating mark and each dowel pin are not fit on mating parts, make fine adjustment to the position holding the hexagonal portion on camshaft with wrench or equivalent. • Mounting bolts for camshaft sprockets must be tightened in the next step. Tightening them by hand is enough to prevent the dislocation of dowel pins. • It may be difficult to visually check the dislocation of mating marks during and after installation. To make the matching eas- c. After confirming the mating marks are aligned, tighten camshaft sprocket mounting bolts. tighten mounting bolts. d. Pull stopper pins (B) out from timing chain tensioners (second- 9. Install tension guide. 10. Install timing chain (primary) as follows: Bank 1 : Use circle type. Bank 2 : Use oval type. B : Mating mark (orange link) JPBIA2260ZZ KBIA1698J A : Bank 1 C : Bank 2 JPBIA1727ZZ |