if tightened until there is no backlash the gears would be noisy and get very hot causing them to fail
Backlash is repect to diffrential unit,a gap between the driving pinion and ring gear its called backlash
Axle grease is used for the axle bearings that support the axle shafts. Rear end fluid also known as gear oil which is used in the rear differential to lube the ring and pinion gears.
Only if the rear axle is a drive axle.
Yes
If this helps the sailsbury axle of a cortina details are crownwheel and pinion backlash 0.004-0.008" pinion bearing preload 0.001-0.003" collapsible spacer length 0.453-0.461".
Inside the rear axle.Inside the rear axle.
It depends if it is a 4 wheel drive truck. A rear driveshaft is used to drive the rear axle. A front driveshaft is used to drive the front axle on a 4X4.
On the rear axle?
Top of the rear axleTop of the rear axle
it has no rear axle
Vehicles with front wheel drive have a straight rear axle meaning there is no gear housing in the rear axle. Vehicles that are rear wheel drive have a gear box in the middle of the rear axle to change the rotation of a drive shaft to turn the rear axle. If you look under a full size pick up truck rear axle you will see a large gear box (typically referred to as a pumpkin) in the middle area of the axle. That is the gear box differential.