If the wheel has a sight glass, check that the oil level is adequate. Otherwise, look for leaks around the
a) Rims
b) Hydraulic brakes
c) Hub oil/ axle seals
d) Battery
Answer: c) Hub oil/ axle seals
a) Rims
b) Hydraulic brakes
c) Hub oil/ axle seals
d) Battery
Answer: c) Hub oil/ axle seals
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.