Hi Mario! Well, it's not that easy to check. If the hydraulic lifters are stiff when you compress them, it means there is oil inside. If it is soft, it means that there is some air inside, but that does not mean that the hydraulic lifter is in bad condition, but rather that some oil has escaped from the inner chamber. This air will be exchanged with oil during work on the engine. When the hydraulic lifters are in poor condition (worn) the oil easily escapes from the hydraulic chamber when the valve lifter is compressed in an easy way. Best regards 🖥 facebook.com/AjusaSpain 📸 instagram.com/ajusa_automotive/
Hi! You can check the reference you need in our online catalog: ajusa.es/catalogue, and buy our product at your trusted spare parts store. Kind regards
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When the hydraulic lifters one the car are correct when they are hard or soft. I can't squeeze them with my hand ,while one can lightly, thank you.
Hi Mario! Well, it's not that easy to check. If the hydraulic lifters are stiff when you compress them, it means there is oil inside. If it is soft, it means that there is some air inside, but that does not mean that the hydraulic lifter is in bad condition, but rather that some oil has escaped from the inner chamber. This air will be exchanged with oil during work on the engine.
When the hydraulic lifters are in poor condition (worn) the oil easily escapes from the hydraulic chamber when the valve lifter is compressed in an easy way. Best regards
🖥 facebook.com/AjusaSpain
📸 instagram.com/ajusa_automotive/
I would like to see the operating principle
Hi. Please can you tell me what the torque spec for the crank pulley bolt is. Thanks
Hi! Thread 23 mm = 55 Nm
Thread 30 mm = 55 Nm + 45° + 15°. Use a new bolt.
Kind regards
Thank you 😊
Hi Nikola! Thank for your comment. Best regards
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Kindly enlighten how can I buy hydraulic lifters and Fuel injector for my Daewoo Lemans/Opal Corsa 1499cc from Spain?
Hi! You can check the reference you need in our online catalog: ajusa.es/catalogue, and buy our product at your trusted spare parts store. Kind regards
Pasta La Vista:D omg.... 4:50
Hi! We do not understand you question. Could you give us more information?
This one I'd like to see in all details
You can look for more videos of this engine on our channel. Kind regards
don't the hydraulic lifters need to be filled with oil first?
Hi! No. You have to install the hydraulic lifters as received. Sincerely
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what is he smearing on the head bolts?
Hi! This is copper grease to lubricate them and improve the tightening process. Kind regards