Suzuki DL650A Owner's Manual page 71

SPARK PLUG REMOVAL
To remove the spark plugs, follow
the procedure below:
Front Side
1. Remove the bolts 1.
2. Remove the fasteners.
3. Remove the screws 2.
4. Remove the radiator mounting
bolt 3 and 4.
5. Release the hook 5 and slide
the radiator forward.
7-13