2.27.1. Check of lack of leak of oil from the engine and the transmission
Verification of leak of oil from the engine and the transmission needs to be carried out as follows:
— be convinced of lack of visible leak of oil and that fuel-supply lines, hoses of cooling liquid, vacuum hoses and hoses of ventilation of a case are tight;
— be convinced of lack of leaks from the engine and the transmission;
— if there is a leak of oil from the transmission, it is necessary to check oil level in the transmission (see соотв. section) and if necessary to add.
The applied oil grade for the transmission, the main transfer — Volvo 3345534-6.
When working on the transmission pay much attention to purity, especially when checking and replacing oil. Clear surfaces of a jellied tube and a drain stopper. Use only pure capacities. Be convinced of lack of dirt and dust in a workplace. Do not allow hit of oil on skin.
Pay at the same time attention to the next moments:
1) whether oil changed the color or it smells of burned? At affirmative answer it is necessary to execute the following checks:
— check whether the onboard diagnostic system registered a malfunction code;
— if the code of malfunction is registered, smell oil;
— find malfunction of the transmission;
— replace oil.
2) whether there is at oil water (oil has gray color)? At affirmative answer it is necessary to execute the following checks:
— define the reason of presence at water oil;
— replace the transmission and wash out the pipeline of the oil heater and oil hoses.