Komatsu — PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS

. MAINTENANCE PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS MAINTENANCE PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS 4 - 14 No.

Safety critical parts for periodic replacement Q'ty Replacement interval 1 Fuel hose (fuel tank - hand pump) 1 Every 2 years or every 4000 hours 2 Over flow hose (supply pump - fuel tank) 1 3 Spill hose (injector nozzle - fuel tank) 1 4 Steering hose (steering cylinder - tube) 4 5 Steering hose (steering valve - stop valve) 2 6 Steering hose (stop valve drain - centralized drain block) 2 7 Steering hose (stop valve - orbit-roll valve) 2 8 Steering hose (orbit-roll valve - centralized drain block) 1 9 Steering hose (centralized drain block - hydraulic tank) 1 10 Steering hose (steering pump - steering valve) 2 11 Steering hose (emergency steering pump - merge block) (if equipped) 1 12 Steering hose (steering pump - rear frame) (if equipped) 1 13 Steering hose (emergency steering pump - hydraulic tank) (if equipped) 1 14 Steering hose (orbit-roll valve - accumulator charge valve) 2 15 Steering hose (steering valve - hydraulic tank) 2 16 Steering hose (steering valve - centralized drain block) 1 17 Steering hose (steering pump - hydraulic tank) 3 18 Steering hose (steering pump - fan pump) 1 19 Steering oil pressure check line hose (for emergency steering) (if equipped) 3 20 Brake hose (pump - accumulator charge valve) 1 21 Brake hose (accumulator charge valve - brake accumulator) 2 22 Brake hose (brake accumulator - brake valve) 2 Every 2 years or every 4000 hours 23 Brake hose (brake valve drain - hydraulic tank) 1 24 Brake hose (brake valve - front brake) 3 25 Brake hose (brake valve - rear brake) 3 26 Brake hose (brake accumulator - reduction valve for emergency parking brake cancel) 1 27 Brake hose (reduction valve for emergency parking brake cancel - transmission valve) 1 28 Transmission hose (pump - transmission valve) 1 29 Transmission hose (transmission valve - transmission filter) 1 30 Transmission hose (transmission filter - transmission main valve) 1 31 Transmission hose (transmission - torque converter cooler) 1 32 Transmission hose (torque converter cooler - transmission) 1 33 Accumulator (For PPC) 1 34 Alarm 2 35 Engine high-pressure pipe clamp 1set every 8000 hours 36 Fuel splash prevention cap 1set 37 Seat belt 1 Every 3 years