How many shafts does an engine have?
A transmission has three specific shafts: the input shaft, counter shaft, and main shaft. The so-called clutch gear is an integral part of the transmission’s input shaft and always rotates with input shaft. The input shaft itself is connected to the engine and takes power in a 1 on 1 proportion.
How do you remove a balance shaft from a car?
1. Remove timing belt, downpipe, transfer case and oil pan. 2. Remove alternator, power steering pump, cross member, front and left motor mount to drop the engine low enough. 3. Remove the front case with the left balance shaft attached. This involves pulling the crank shaft sprocket and everything else over the front case. 4.
How do you remove a balance shaft from an oil pump?
The special tool isn’t much help since it slips off when torque is applied. Just tap the teeth with a blunt end to break it loose. Remove the underlying O-ring in the front case groove. Remove the driven gear bolt that secures the oil pump driven gear to the left balance shaft.
How does a balance shaft bearing get installed?
Cover the crank shaft key with a cloth to prevent damage to the oil seal when pulling out the front case. Oil is fed to the right balance shaft from the main oil galley. The bearing is installed with the clinch positioned at 12:00 and the oil hole to the right so that it aligns with the main oil galley opening. 4. Balance shaft bearing install
What should the torque be on a balance shaft?
NOTE: The M10 bolt in the red circle should be tightened at a torque of 20-25 ft. lbs. Install the castle plug and torque to 14-20 ft. lbs. Don’t forget to install the O-ring on the front case groove, you risk cracking the front case if you torque the castle plug without it.
Can a balance shaft failure cause engine damage?
Timing chain failures can cause catastrophic engine damage. Early signs of this problem are the check engine light and engine noise. If the timing chain fails, the pistons can hit the valves and cause severe damage to the engine. Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc.
What should I do if my balance shaft is worn out?
If you have a worn out balance shaft gear, it simply won’t be able to do its job and it will cause damage to other parts of your engine, which will only serve to increase the repair costs. The best way to fix this problem is simply to replace the balance shaft gear.
What causes Mercedes Benz balance shaft to malfunction?
Mercedes produced certain models with defective gears in their balance shafts (M272 engines) or with defective idle gears ( M273 engines). These faulty gears wear out prematurely, excessively, and without warning, causing the vehicle to malfunction, the ‘check engine light’ to remain illuminated, and the vehicle to misfire or stop driving.
Can a balance shaft failure cause idler gear wear?
Balance shaft failure or guide idler gear wear. Very expensive repair as it requires removing the engine. Problem #2. Camshaft solenoid adjusters. Electromagnets bolted on the fronts of the engine head are defective and need to be replaced. Go to this page and click on Option 1 or 2.