Yes, check out this website (http://members.dslextreme.com/users/bikecliff/). It has tons of info on that bike. Another great resource is www.gsresources.com .
best motor oil for 1982 gs 850 suzuki motorcycle
what kind of oil filter do I need for a 86 susuki intruder 750
Obviously, like other motorcycles Suzuki requires maintenance as well, change oil filter as well on every engine oil change.
No you only change the filter when you change the oil.
1.5
Suzuki OEM oil filter part number: 16510-03600-X07 -o - K&N KN-138
On the front of the motor at the bottom just behind the front tire. The oil filter is inside the housing. There are three small nuts and one bolt to remove before you can get to the oil filter. On the front of the motor at the bottom just behind the front tire. The oil filter is inside the housing. There are three small nuts and one bolt to remove before you can get to the oil filter.
PH3614
Take 3 quarts with filter change
The oil filter is located behind a circular cover in the lower front center of the engine. This picture may help: http://www.bikebandit.com/suzuki-motorcycle-gs500ek-1989-oil-filter-oil-pump/o/m6049sch236925
3.2 quarts
3.1l