2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 512Get this manual
10-10 LT-A400FLT-F400FK9 ('09 MODEL) CylinderPistonPiston Ring Unit: mm (in) Item Compression pressure (Automatic-decompactuated) Piston to cylinder clearance Cylinder bore Piston diamCylinder distortion Piston ring free end gap Piston ring end gap Piston ring to groove clearance Piston ring groove width Piston ring thickness Piston pin bore Piston pin O.DConrodCrankshaft Unit: mm (in) Item Conrod small end I.DConrod deflection Conrod big end side clearance Conrod big end width Conrod web to web width Crankshaft runout Oil Pump Item Oil pressure (at 60 C, 140 F) Clutch Unit: mm (in) Item Clutch release screw Drive plate thickness Drive plate claw width Driven plate distortion Clutch spring free length Clutch wheel I.DClutch shoe thickness Clutch engagement rmin Clutch lock-up rmin Standard 116 18 turns back 2.92 3.08 (0.115 0.121) 13.85 13.95 (0.545 0.549) 37.44 (1.47) 140.0 140.2 (5.512 5.520) 500 000 rmin 300 900 rmin Limit 2.62 (0.103) 13.05 (0.514) 0.10 (0.004) 35.6 (1.40) 140.5 (5.53) No groove at any part Standard Above 60 kPa (0.6 kgfcm2, psi) Below 100 kPa (1.0 kgfcm2, 14 psi) at 000 rmin Limit