Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New resources
New profile posts
Latest activity
Media
New media
New comments
Search media
Resources
Latest reviews
Search resources
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Chevy Equinox Forum
New Member Introduction
Newbie with timing issue
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Andersg" data-source="post: 21969" data-attributes="member: 8018"><p>Here is the process that i photo documented for my own benefit. Note the crankshaft timing gear shows pre and post tensioner release with the slack showing to the exhaust side of the crankshaft on the before and the slack being taken up after. There are many videos out there but this one detail is not apparent in most and it is super critical. The other that shows on some is the need to put a wrench on the exhaust cam and rotate it slightly clockwise to get the cam shaft gear aligned to the pin position. Once you get that to pop on the end of the cam, you release the tension on the wrench and the chain is very tight from exhaust mark to the intake mark. All of that with number one at TDC on exhaust stroke so the intake lobes are really in contact with the intake valves on number one but not yet enough to open the valves as that happens immediately on the downstroke for intake of fuel/air as the engine rotates. This job can be done by removing the air filter housing etc on the top and the passenger tire and some of the wheel well trim however i found it much easier if i supported the engine with a jack and block of wood and removed passenger side motor mount assembly. The rear engine mount (drive axle passes through it) and the transmission do the majority of the work when supporting the engine but the jack allows you ability to align the access hole with the pulley tensioner and then everything else is more visible. Good luck! Will keep you posted on the road testing.</p><p>In the photos, note the rag stuffed into the small access to the oil pan below the crankshaft. Highly recommend this precaution or something will land in there and you are now dropping the oil pan too.</p></blockquote><p></p>
[QUOTE="Andersg, post: 21969, member: 8018"] Here is the process that i photo documented for my own benefit. Note the crankshaft timing gear shows pre and post tensioner release with the slack showing to the exhaust side of the crankshaft on the before and the slack being taken up after. There are many videos out there but this one detail is not apparent in most and it is super critical. The other that shows on some is the need to put a wrench on the exhaust cam and rotate it slightly clockwise to get the cam shaft gear aligned to the pin position. Once you get that to pop on the end of the cam, you release the tension on the wrench and the chain is very tight from exhaust mark to the intake mark. All of that with number one at TDC on exhaust stroke so the intake lobes are really in contact with the intake valves on number one but not yet enough to open the valves as that happens immediately on the downstroke for intake of fuel/air as the engine rotates. This job can be done by removing the air filter housing etc on the top and the passenger tire and some of the wheel well trim however i found it much easier if i supported the engine with a jack and block of wood and removed passenger side motor mount assembly. The rear engine mount (drive axle passes through it) and the transmission do the majority of the work when supporting the engine but the jack allows you ability to align the access hole with the pulley tensioner and then everything else is more visible. Good luck! Will keep you posted on the road testing. In the photos, note the rag stuffed into the small access to the oil pan below the crankshaft. Highly recommend this precaution or something will land in there and you are now dropping the oil pan too. [/QUOTE]
Verification
Post reply
Chevy Equinox Forum
New Member Introduction
Newbie with timing issue
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top