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You don't, it uses the same oil as the engine.
WHOA! do NOT go by that last answer somebody left. Japanese bikes share the same oil in the engine and transmission. Harleys do NOT share engine oil with the transmission. Tranny oil must be checked and changed separately than from the engine. You must open the derby cover over the clutch to check and add transmission oil on a newer Sportster. Older Ironhead Sportsters have an inspection plug on the primary. have someone hold the bike straight up, you will get a false level on the kickstand. It uses 20-50wt motor oil OR HD primary oil.
There's also a chain inside that primary that has to be adjusted regularly. Get a factory service manual.
What else can I help you with?
How much oil does the transmission on a 1989 Harley Sportster hold?
1 & 1/2 pints
Does a 2005 harley Davidson 883 sportster use primary oil in the crank case?
The transmission and crankcase are one piece on a Sportster.
How do you read oil dipstick sportster?
The dipstick on a Harley-Davidson Sportster motorcycle is read by noting the position of the oil in relation to the markings. The oil should be between the full and add marks.
What type of oil in a 1993 sportster?
what type of oil for a 1993 Harley Sportster 883
Where is the transmission oil drain plug on a 1975 Harley Sportster?
on bottom of trans. case. kind of hard to reach
How you remove the oil tank from a 1989 Harley Sportster?
how to remover oil tank 1988 sportster
What is the gas mileage on a 2003 Harley Sportster 883?
how many quart of transmission it need for 883xl sporter and what grade of oil is that.
How much transmission fluid do I need to replace in my 2003 883 Harley Sportster?
1 quart of oil should do the trick
Oil used in 1996 Harley Sportster?
The engine uses three quarts of oil, and the Primary/Transmission uses one quart of Sport-Trans.
How do you change motor oil 2001 Harley Sportster 1200 custom?
How do you change oil on a 2001 sportster 1200
What weight oil for a 1998 Harley Sportster 883?
Sae20W50
How do you change the oil on a Harley Davidson sportster?
Depends, what year??
