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General Car Chat / Re: Astra J 1.6 A16XER (115 hp) 2010 Outer Belt (and perhaps Timing Belt, too
« on: 31 August 2021, 18:26:38 »
Would like to say: "Well begun is half done". I watched all the videos etc. beforehand...
Welcome to OOF
Crank pulley seem removed by taking the big bolt away - not a problem? Left "idler" is propably a tensioner - any rules how to adjust the tension or are there clear marks?with the flywheel locking tool in,the crank pulley bolt comes out ok(it's very tight ) new bolt required (which is in the gates kit)
yes the left idler is the tensioner spring loaded/self adjusting ,holds back with hex key to get the belt on
the original design of tensioner was spring loaded too with a pin to pull ,but that was revised to be bolted in place and wound back with hex key .
the belt is pretty tight to get on even with the tensioner slackened ,but DIY doable ,just take your time ,
DON'T load up the cam phaser sprockets to get the belt to fit ,keep them locked
timing marks are a guide but don't line up perfectly
Gates kit contains instructions ,idler with new bolt ,tensioner with new bolt, belt , crankshaft bolt
it's worth re-packing (with grease) the aux belt tensioner pulley as you would on an omega
You are correct, I hadn't initially realised that the face shown is the diff side not the wheel sideYour picture is perfectly clear
The difference between them being the slot for the parking brake lever is below the hub... The left one in the picture is actually the right hand one and vice versa so 24436738 is the left hand one and it would therefore be reasonable to assume (without looking because I CBA) that 24436739 is the right hand one...
Yes, they are upside down but left one in picture is for the left side of the car I guess...
Yes, picture is from "wrong side" just wanted to show the label without removing it.
Your picture is perfectly clear
The difference between them being the slot for the parking brake lever is below the hub... The left one in the picture is actually the right hand one and vice versa so 24436738 is the left hand one and it would therefore be reasonable to assume (without looking because I CBA) that 24436739 is the right hand one...
What part number was the unbranded one supposed to match? 24436738 to fit an Omega B?
Or was it sold as fitting an Omega A, Senator B, Vectra A & Calibra?