Pada minggu ini, saya berkesempatan untuk membelek kereta Proton Saga 8v saya yang telah lama terabai. Untuk minggu ini, saya hanya sempat untuk menukar hanya 3 barang yang telah rosak di kereta saya iaitu:
1. Side mirror (Left)
2. Bumper Lamp aka Lampu signal dekat bumper (Left)
3. Wiper Link
4. Cuci karburater dengan cleaner
Berikut adalah senarai harga barang2 diatas sebagai perbandingan agar dapat digunakan sebagai rujukan jika ingin membeli barang2 diatas. Lokasi adalah di Melaka. Harga mungkin berbeza mengikut tempat sama ada lebih murah atau lebih mahal.
1. Side mirror (Left) RM30
2. Bumper Lamp aka Lampu signal dekat bumper (Left) RM12
3. Wiper Link RM38
4. Carburator cleaner RM14
JUMLAH : RM94
Saya tidak dapat menunjukkan gambar-gambar semasa proses diy dilakukan kerana tidak mempunyai kamera mahupun hp kamera. Mungkin diy lain kali akan saya usahakan untuk paparkan gambar.
Showing posts with label DIY. Show all posts
Showing posts with label DIY. Show all posts
Sunday, December 4, 2011
Sunday, July 5, 2009
DIY: How to Adjust Air Fuel Ratio
This is the method for DIY kaki's to adjust their air fuel ratio of 4G15 carb.
1) Warm up engine first(run 5-10 mins)
2)Shut off engine
3) Back out on the idle speed screw until it justt doesn't touch the throttle linkage. Then screw it in back about 11 turns
4) Screw in the A/F mixture screw until it stops(do not force tighten)
5) Screw out the A/F mixture screw 2 full turns
6) Start the damn car. It will run like its choking. As long as it's running it's ok.
7) Now turn in the A/F screw until engine dies. If this happens, turn out the A.F screw half turn at a time to bring it back. (try to start the car of coz)
8)Continue to turn out the A/F screw at half turns every 3 seconds. Engine will pick up speed. Continue to screw out until the point engine runs worse. When that happens screw back in half turn every 3 secs to the point engine runs smoothest.(do this by ear or watch engine vibration)
9) Now set the idle speed. Go on the air conditioner. Watch the tachometer. Turn in the idle speed screw until rpm is around 900 to 1000 rpm.
10) Now it's ready to rumble..
1) Warm up engine first(run 5-10 mins)
2)Shut off engine
3) Back out on the idle speed screw until it justt doesn't touch the throttle linkage. Then screw it in back about 11 turns
4) Screw in the A/F mixture screw until it stops(do not force tighten)
5) Screw out the A/F mixture screw 2 full turns
6) Start the damn car. It will run like its choking. As long as it's running it's ok.
7) Now turn in the A/F screw until engine dies. If this happens, turn out the A.F screw half turn at a time to bring it back. (try to start the car of coz)
8)Continue to turn out the A/F screw at half turns every 3 seconds. Engine will pick up speed. Continue to screw out until the point engine runs worse. When that happens screw back in half turn every 3 secs to the point engine runs smoothest.(do this by ear or watch engine vibration)
9) Now set the idle speed. Go on the air conditioner. Watch the tachometer. Turn in the idle speed screw until rpm is around 900 to 1000 rpm.
10) Now it's ready to rumble..
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