2003 Suzuki LT-Z400 Factory Service Manual, Page 33Get this manual
Count out 2.1 on the chain and measure the distance between the two If the distance exceeds the service limit, the chain must be Drive chain 20-pitch length Service limit: 319.4 mm (12.57 in)
ADJ Loosen or tighten both chain adjuster nuts until there is ;30 40 mm (1.21.6 in) of slack at the middle of the chain between the engine and rear sprockets as shownThe ence marks on both sides of the and the of each chain adjuster must aligned to ensure that the front and reaJ