2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 489Get this manual
Quality of the image is intentionally reduced!
ELECTRIC STARTER (TRX450ER) Check for continuity between pairs of commutator barsThere should be continuityCONTINUITY:
Remove the following:nutwasherinsulator washersbrush holderO-ringbrushes NU