Specifications4MODEL MSTRANSMISSION (continued)Transmission FluidFactory Service Mobil 1 Synthetic Motor Oil (15W-50)Transmission Oil Capacity oz. (L) 19 (.56)Transmission Cooling Cooling Fan Mounted on Drive PulleyGround Travel SpeedForward MPH (km/h)Reverse MPH (km/h)0-5 (0-8) Infinitely Variable0-5 (0-8) Infinitely VariableBLADE DRIVEPTO Shaft Sliding Spline Shaft with Two (2) High-Speed U-JointsBlade SpindleEach Blade (2) Mounts Direct on Peerless Right AngleGearbox with Tee Gearbox in Center Connected to PTO Shaft(Complete Geared Drive, Peerless Model 1000 Gearboxes)Blade Drive Clutch and Brake Manual Belt Tightener Clutch and Scrubber Brake[Stops Blades within Five (5) Seconds of Disengagement]Max. Blade Speed[22 in. (56 cm) Blade] @ 3600RPM Engine2900 RPM[16700 FPM (5090 m/min)]TIRE SIZEDeck Caster Wheel 8 x 3.00-4 Pneumatic (4-Ply)Drive 18 x 6.50-8 (4-Ply)Drive (Optional Wide Tire) 18 x 8.50-8 (4-Ply)Rear 13 x 6.50-6 (4-Ply)TIRE PRESSURE PSI (KPA)Deck Caster Wheel 20 (137)Drive 15 (103)Rear 20 (137)DIMENSIONS (Tractor and Mower)Length in. (cm)Tractor Only 64.5 (164)Tractor Wheel Base 42.25 (107)With 36 in. (91 cm) 87 (221)With 42 in. (107 cm) 89 (226)