5.6 UNIVERSAL TORQUE TABLE........................................................................ 116
5.7 MAINTENANCE OF THE ENGINE COOLANT............................................ 117
5.7.1 COOLANT COMPOSITION............................................................... 118
5.7.2 ADDING COOLANT............................................................................ 119
5.7.3 INSPECT COOLANT LEVEL REGULARLY................................... 120
5.7.4 CLEANING OF COOLING SYSTEM............................................... 121
5.7.5 ENGINE AIR FILTER MAINTENANCE............................................122
5.7.6 MAINTENANCE AND REPLACEMENT OF MAIN CORE
OF THE AIR FILTER...........................................................................122
5.7.7 REPLACEMENT OF SAFE FILTER ELEMENT OF AIR FILTER
124
5.7.8 CLEAN DUST COLLECTION CUP OF THE AIR FILTER............124
5.8 USE OF FUEL SYSTEM AND RELATED MAINTENANCE.......................124
5.8.1 FUEL TANK CLEANING........................................................................124
5.8.2 FUEL OIL LEVEL INSPECTION........................................................ 125
5.8.3 APPLICATION AND REPLACEMENT OF FUEL FILTERS.......... 125
5.8.4 APPLICATION AND REPLACEMENT OF FUEL PRE-FILTERS.125
5.8.5 MAINTENANCE OF ENGINE OIL.....................................................126
5.8.6 REPLACEMENT OF ENGINE OIL....................................................126
5.8.7 REPLACEMENT OF ENGINE OIL FILTER..................................... 127
5.9 INSPECT ELECTRICAL SYSTEM.................................................................... 127
5.9.1 INSPECT BATTERY............................................................................ 128
5.9.2 INSPECT ELECTRICAL DEVICES................................................... 128
5.9.3 SOLDERING........................................................................................ 130
5.10 TRANSMISSION OIL MAINTENANCE................................................... 131
5.10.1 INSPECT OIL LEVEL OF GEARBOX..............................................131
5.10.2 TRANSMISSION OIL REPLACEMENT.......................................... 131
5.11 MAINTENANCE OF DRIVE AXLE OIL................................................... 132
5.11.1 INSPECT OIL LEVEL OF DRIVE AXLE..........................................132
5.11.2 REPLACEMENT OF THE DRIVE AXLE OIL..................................133
5.12 INSPECTION AND REPLACEMENT OF TIRE..................................... 133
5.13 MAINTENANCE FOR LONG TIME PARKING.......................................134
5.14 MAINTENANCE UNDER SPECIAL CONDITIONS...............................134
5.15 MAINTENANCE OF HYDRAULIC OIL........................................................... 135
5.15.1 INSPECT THE OIL LEVEL OF THE HYDRAULIC OIL................ 135
5.15.2 REGULAR REPLACEMENT OF HYDRAULIC OIL...................... 136
5.16 BUCKET MAINTENANCE......................................................................... 137
5.16.1 REPLACE BUCKET O-RING.......................................................... 137
CHAPTER VI COMMON FAULTS AND TROUBLE-SHOOTING................................ 139
CHAPTER VII MAINTENANCE AND SERVICING OF AIR-CONDITIONING SYSTEM 143
CHAPTER VIII ENVIRONMENTAL PROTECTION REQUIREMENT................................144
APPENDIX: REFERENCE TABLE OF PROPORTION OF COMMON MATERIALS......145