DRZ400 Starter Clutch Bolts Fix
Early models of the DRZ400 were subject to the starter clutch bolts loosening, backing out and then contacting the stator. The end result was normally a destroyed stator and metal debris fed through the engine.
Suzuki is very good at identifying issues and fixing them in future models. The failing cam chain tensioner issue is a good example. The starter clutch bolt issue has also been identified by Suzuki and all new models have Loctite applied to the starter clutch bolts to avoid this happening.
If you are unsure if your starter clutch bolts have Loctite applied, it is worth the 15 minute job to check. This may save you a severe headache on the trail, and a hefty repair bill after you cart it back home.
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Loctite Blue (243) Medium Strength
This is the Loctite recommended for the DRZ400 starter clutch bolts fix