2003 Suzuki LT-Z400 Factory Service Manual, Page 12Get this manual
PERIODIC MAINTENANCE
IODIC MAl
E SCHEDU
The chart below lists the recommended intervals for all the service work and economy, Maintenance intervals are aVFwa,oc tile vehicle operating at miles and and are dependent on whichever comes first
More frequent servicing may be on vehicles that are use under severe conditions,
Interval Initial Every
Air cleaner Exhaust nuts and muffler bolt