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رد: حكايتـى......... مع الكارونة
اقتباس:
الشكر ليك لنقل التجربة نسيت اسالك ..... فين الراجل الى فى حدائق القبة ... مكانه فين ؟ |
Diagnosing Differential and Driveline Noises
[QUOTE=Hisham.Elgazzar;771 912]
شكر واجب وتحية تقدير وإحترام لإخوانى أ\ مصطفى عاطف أ\ أيمن الروبى م\ عمرو السيسى م\ محمد مرسى وطبعا مش هنسى كارز أدماير م/ حمدى المخترع http://www.youtube.com/watch?v=dAqAqODmcj4 http://www.youtube.com/watch?v=jh25DUyCWY8 http://www.youtube.com/watch?v=P5BAG_yOn24 Diagnosing Differential and Driveline Noises We don't know which sounds worse—us singing show tunes in the shower or a howling differential. While there is no help for our singing, i can help you diagnose the sounds coming from a differential gone bad. A clunk, whine, or howl can signal a worn-out pinion gear, bad bearings, or a faulty gear installation. Sometimes, the noise is not differential-related, but is caused by other driveline or axle components. The guide below will help you match up the noise you're hearing with the differential or axle component making it—or at least get you in the ballpark. Noise: Howl while decelerating (gears previously quiet) Cause: Loose pinion bearing preload Noise: Howl with whir or rumble while accelerating at any speed (gears previously quiet) Cause: Worn rear pinion bearing or worn gear set Noise: Howl without whir or rumble while accelerating at any speed (gears previously quiet) Cause: Worn gear set due to lack of lubrication or overloading Noise: Howling while accelerating over a small speed range (gears previously quiet) Cause: Worn gear set due to lack of lubrication or overloading Noise: Howling after gear set installation Cause: Faulty gears or improper installation Noise: Low-pitch rumble at all speeds over 20 miles per hour Cause: Worn carrier bearings Noise: Whirring during acceleration/deceleration at about 10 miles per hour Cause: Worn pinion bearings Noise: Banging or clunking while making a turn, backing up, or rapid deceleration (like on a freeway off-ramp). Noise gets worse in warmer weather Cause: Posi chatter due to improper lubrication; worn clutches or spider gears; improper assembly Noise: Banging, crunching, or popping while making a turn. Noise not affected by temperature Cause: Badly worn or broken spider gears Noise: Banging or heavy clicking every 2-3 feet during acceleration and deceleration Cause: Damaged or broken pinion gear tooth or teeth Noise: Banging or heavy clicking every 2-3 feet during acceleration or deceleration, but not both Cause: High spot or heavy chip on pinion gear tooth Noise: Banging or heavy clicking every 8 feet during acceleration and deceleration Cause: Damaged or broken ring gear tooth or teeth Noise: Banging or heavy clicking every 8 feet during acceleration or deceleration, but not both Cause: High spot or heavy chip on ring gear tooth Noise: Clicking while decelerating from 20 miles per hour to a complete stop Cause: Worn carrier case-side gear bores Noise: Rumble or clicking that gets worse during hard turns Cause: Bad wheel bearings Noise: Driveline squeaking or grinding at any speed Cause: Worn or damaged U-joints Noise: Clunking when depressing the throttle pedal (takeoff) Cause: Worn U-joints; worn spider gears; worn axle splines; excessive gear backlash; loose yoke splines; worn slip yoke splines Noise: Clunk immediately after taking off from a stop Cause: Worn slip yoke splines Noise: Steady vibration that increases with speed Cause: Worn U-joint or out-of-balance driveshaft Noise: Cyclic vibration that varies in intensity. Intensity increases at a specific speed range, worsens during deceleration Cause: Pinion angle too low (not parallel with front yoke on driveshaft)" :23_10_13::23_10_13::23_1 0_13: |
رد: حكايتـى......... مع الكارونة
اقتباس:
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رد: حكايتـى......... مع الكارونة
وطبعا مش هنسى كا رز ادمير وحمدى المخترع الف حمد وشكر ليك يارب ان حضرتك ما نستناش :Bravo::Bravo:
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رد: حكايتـى......... مع الكارونة
[QUOTE=cars admire;772659][QUOTE=Hisham.Elgazzar;771 912]
http://www.youtube.com/watch?v=dAqAqODmcj4 http://www.youtube.com/watch?v=jh25DUyCWY8 http://www.youtube.com/watch?v=P5BAG_yOn24 Diagnosing Differential and Driveline Noises We don't know which sounds worse—us singing show tunes in the shower or a howling differential. While there is no help for our singing, i can help you diagnose the sounds coming from a differential gone bad. A clunk, whine, or howl can signal a worn-out pinion gear, bad bearings, or a faulty gear installation. Sometimes, the noise is not differential-related, but is caused by other driveline or axle components. The guide below will help you match up the noise you're hearing with the differential or axle component making it—or at least get you in the ballpark. Noise: Howl while decelerating (gears previously quiet) Cause: Loose pinion bearing preload Noise: Howl with whir or rumble while accelerating at any speed (gears previously quiet) Cause: Worn rear pinion bearing or worn gear set Noise: Howl without whir or rumble while accelerating at any speed (gears previously quiet) Cause: Worn gear set due to lack of lubrication or overloading Noise: Howling while accelerating over a small speed range (gears previously quiet) Cause: Worn gear set due to lack of lubrication or overloading Noise: Howling after gear set installation Cause: Faulty gears or improper installation Noise: Low-pitch rumble at all speeds over 20 miles per hour Cause: Worn carrier bearings Noise: Whirring during acceleration/deceleration at about 10 miles per hour Cause: Worn pinion bearings Noise: Banging or clunking while making a turn, backing up, or rapid deceleration (like on a freeway off-ramp). Noise gets worse in warmer weather Cause: Posi chatter due to improper lubrication; worn clutches or spider gears; improper assembly Noise: Banging, crunching, or popping while making a turn. Noise not affected by temperature Cause: Badly worn or broken spider gears Noise: Banging or heavy clicking every 2-3 feet during acceleration and deceleration Cause: Damaged or broken pinion gear tooth or teeth Noise: Banging or heavy clicking every 2-3 feet during acceleration or deceleration, but not both Cause: High spot or heavy chip on pinion gear tooth Noise: Banging or heavy clicking every 8 feet during acceleration and deceleration Cause: Damaged or broken ring gear tooth or teeth Noise: Banging or heavy clicking every 8 feet during acceleration or deceleration, but not both Cause: High spot or heavy chip on ring gear tooth Noise: Clicking while decelerating from 20 miles per hour to a complete stop Cause: Worn carrier case-side gear bores Noise: Rumble or clicking that gets worse during hard turns Cause: Bad wheel bearings Noise: Driveline squeaking or grinding at any speed Cause: Worn or damaged U-joints Noise: Clunking when depressing the throttle pedal (takeoff) Cause: Worn U-joints; worn spider gears; worn axle splines; excessive gear backlash; loose yoke splines; worn slip yoke splines Noise: Clunk immediately after taking off from a stop Cause: Worn slip yoke splines Noise: Steady vibration that increases with speed Cause: Worn U-joint or out-of-balance driveshaft Noise: Cyclic vibration that varies in intensity. Intensity increases at a specific speed range, worsens during deceleration Cause: Pinion angle too low (not parallel with front yoke on driveshaft)" /QUOTE] [QUOTE=حمدى مخترع مانيوال بدون د;772721]الصنيعى الى حطلك السنفرة دة ما بيفهمش خالص وكمان سابلك الصمولة سايبة منو لله :Bravo:QUOTE] اقتباس:
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