We need below specified motor.Technical specification Of Motor 24 V. Motor starter for army vehicle. Make and type Bosch 0 00141 7042 KB 24V 6.6 KW,Output 6.6KW(9HP),Rotor end float 0.2 to 0.6 mm,Rotor max. radial run-out 0.05 mm,Commutator max. radial run-out 0.03 mm,Brush spring tension 24-29-N,Brushes min. length 17.5 mm,Starter motor pinion end float min. 0.3 mm,Disc clutch free running torque 0.2-0.4 Nm(0.02-0.04kgf m),Overload protection release torque 160-200 Nm(16-20-kgf m),Backlash tooth gap 0.6-0.9 mm,Pinion distance 3.0-4.0 ,Contact gap. Starter relay auxilary contacts 1.3-1.7-mm,Tongue of release arm 60.3-61.3 mm,Commutator minimum dia. 48 mm,Insertion bar return spring tension Intial tension 35-45 N, Final push 60-70-N.