OPERATION & MAINTENANCE MANUAL SWE18UF
4.5.5 Excavator Parking ..................................................................................................................................... 68
4.5.6 Operation on Swampy Ground .................................................................................................................. 69
4.5.7 Lifting One Side of Crawler by Boom and Arm ......................................................................................... 69
4.5.8 Avoid Tilting .............................................................................................................................................. 69
4.5.9 Operation in Water or Mud ....................................................................................................................... 70
4.5.10 Backhoe Operation .................................................................................................................................. 70
4.5.11 Leveling Operation .................................................................................................................................. 71
4.5.12 Preventing Ground Collapse ................................................................................................................... 71
4.5.13 Operation Tips ......................................................................................................................................... 71
4.5.14 Preventing Misuse of Machine ................................................................................................................. 72
4.5.15 Position of Dozer Blade ........................................................................................................................... 72
4.5.16 Prevention Measurement for Dozer Blade ............................................................................................... 73
4.5.17 Be Careful when Retracting Front Work Attachment .............................................................................. 73
4.5.18 Don’t Allow Dozer Blade to Touch Roadblock ........................................................................................ 73
4.6 HOISTING WORK ........................................................................................................................................ 74
4.7 HYDRAULIC BREAKING OPERATION....................................................................................................... 75
4.8 BOOM SWING ................................................................................................................................................. 77
5 MAINTENANCE ................................................................................................................................................... 78
5.1 CORRECT MAINTENANCE AND INSPECTION PROCEDURE ................................................................. 79
5.1.1 Periodic Maintenance ................................................................................................................................ 79
5.1.2 Checking Hour Meter Frequently .............................................................................................................. 79
5.1.3 Using Fuel and Lubricant Correctly .......................................................................................................... 80
5.1.4 Preparation for Maintenance .................................................................................................................... 80
5.1.5 Engine Maintenance .................................................................................................................................. 80
5.1.6 Periodic Replacement of Hydraulic Hose .................................................................................................. 80
5.2 MAINTENANCE GUIDE ................................................................................................................................ 82
5.2.1 Adding Lubricant Grease ........................................................................................................................... 82
5.2.2 Engine Oil .................................................................................................................................................. 82
5.2.3 Gear Oil ..................................................................................................................................................... 84
5.2.4 Fuel System ................................................................................................................................................ 86
5.2.5 Hydraulic System ....................................................................................................................................... 89
5.2.6 Air Filter .................................................................................................................................................... 94
5.2.7 Cooling System .......................................................................................................................................... 95
5.2.8 Others ........................................................................................................................................................ 98
5.2.9 Maintenance in Special Situation ............................................................................................................ 104
5.2.10 Protection for Long-Term Storage ......................................................................................................... 105
5.2.11 Attached Table ....................................................................................................................................... 106
6. TROUBLESHOOTING ..................................................................................................................................... 107
7. TECHNICAL PARAMETERS .......................................................................................................................... 110
7.1 PARAMETERS .............................................................................................................................................. 111
7.2 DIMENSION & WORK PARAMETERS ...................................................................................................... 113
8 APPENDIX ........................................................................................................................................................... 116
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