OPERATIONAL PERFORMANCE TEST / Standard T4-2-2 PERFORMANCE TEST DESIGNATION Performance Standard Remarks Reference Page TRAVEL SPEED km/h T4-4-1 First Gear (Forward/Reverse) 7.0/7.0±0.7 Value indicated on Dr. ZX Second Gear (Forward/Reverse) 11.8/11.8±1.2 ↑ Third Gear (Forward/Reverse) 22.0/22.0±2.2 ↑ Fourth (Forward/Reverse) 35.5/35.5±3.6 ↑ SERVICE BRAKE CAPACITY m 5.0 or less T4-4-2 SERVICE BRAKE WEAR mm T4-4-3 Brake Disc 6.2 Allowable Limit: 5.3 Brake Ring (t=15) 15.0 Allowable Limit: 13.5 Brake Ring (t=5) 5.0 Allowable Limit: 4.5 PARKING BRAKE CAPACITY mm/5 min 0 T4-4-4 PARKING BRAKE WEAR mm - Brake Disc 2.2 Allowable Limit: 1.9 Brake Ring 2.4 Allowable Limit:
2.2 BUCKET STOPPER CLEARANCE mm 0 T4-4-6 BELL CRANK STOPPER CLEARANCE mm 2 T4-4-6 FRONT PIN WEAR mm (to new pin outer diameter) - Allowable Limit: -1.0 - FRONT BUSHING WEAR mm (to new pin outer diameter) - Allowable Limit: -1.5 - CLEARANCE BETWEEN FRONT PIN AND BUSHING mm 0.3 - BUCKET BUMP mm 14 T4-4-11 HYDRAULIC CYLINDER CYCLE TIME sec T4-4-8 Lift Arm Raise 5.4±0.3 Lift Arm Lower (Float) 3.0±0.3 Bucket Roll-Out 1.1±0.3 Steering (engine: neutral) 2.8±0.3 Steering (engine: full) 2.5±0.3 DIG FUNCTION DRIFT CHECK mm/15 min T4-4-10 Lift Arm Cylinder 45 or less Bucket Cylinder 15 or less Bucket Bottom 150 or less