2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 50Get this manual
0B-19 Maintenance and Lubrication: 5) After adjustment has been made, tighten the four lock-nuts to the specified torqueTightening torque Tie-rod lock-nut (a): 29 Nm (2.9 kgf-m, 21.0 lb-ft) (a)
I827H1020054-02
I831G1020089-01
Steering shaft lower nut 49 (4.9 kgf-m, 35.5 lb-ft) Suspension arm pivot nut (Upper and lower) 65 6.5 kgf-m, 47.0 lb-ft)
Suspension Inspection
Inspect suspension Every 000 km (1 200 miles, months)
B827H20206023
Inspect suspension as follows 1) Support the vehicle with jack and wooden blocks2) Remove the front and rear wheels3) Inspect the suspension arms and bearings for scratches, wear, or damageIf any damages are found, replace the suspension arm or bushing with new ones4) Inspect the swinging arm, rear axle and bearings for scratches, wear or damageIf any damages are found, replace them with new one5) Inspect the front and rear shock absorbers for oil leakage or damageIf any damages are found, replace them with new ones(f)