I will tomorrow be going for the 5K inspection and will get the engine oil and filter replaced,engine coolant, brake fluid and battery solution refilled. Today, I was skimming thru the Wagon R owners manual, where it recommended gear oil change at every 40K inspection, and also suggested the way of checking gear oil level, but earnestly speaking, I couldnāt really understand the way of checking gear oil level. Can any respected member elaborate, preferably with pics, the procedure of checking/refilling gear oil and draining out the used engine oil to refill with new one? Thanks in advance.