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Fig. 55 Manually checking the belt tension ............................................................................................ 123
Fig. 56 Changing/tensioning the drive belt ............................................................................................. 124
Fig. 57 Safety signs - warning stickers on the battery. ........................................................................... 126
Fig. 58 Check the cooling oil level .......................................................................................................... 130
Fig. 59 Draining the compressor cooling oil ........................................................................................... 132
Fig. 60 Change the oil filter .................................................................................................................... 134
Fig. 61 Oil separator tank dirt trap maintenance .................................................................................... 135
Fig. 62 Changing the oil separator cartridge .......................................................................................... 137
Fig. 63 Compressor air filter maintenance ............................................................................................. 139
Fig. 64 Cleaning the filter element .......................................................................................................... 140
Fig. 65 Fit the flexible pipe connection ................................................................................................... 141
Fig. 66 Cleaning the compressor cooler and engine radiator ................................................................. 143
Fig. 67 Cleaning the compressed air aftercooler .................................................................................... 144
Fig. 68 Tow bar maintenance ................................................................................................................. 146
Fig. 69 Maintaining the fixed height towbar ............................................................................................ 146
Fig. 70 Ball coupling ( EC version) ......................................................................................................... 147
Fig. 71 Ball coupling (USA version) ........................................................................................................ 148
Fig. 72 Checking the brake lining thickness ........................................................................................... 149
Fig. 73 Brake system adjustment ........................................................................................................... 149
Fig. 74 Brake rod adjustment ................................................................................................................. 150
Fig. 75 Tool lubricator maintenance ....................................................................................................... 152
Fig. 76 Cleaning the dirt trap .................................................................................................................. 153
Fig. 77 Filter combination ....................................................................................................................... 155
Fig. 78 Combination filter maintenance .................................................................................................. 155
Fig. 79 Fresh air filter maintenance ........................................................................................................ 158
Fig. 80 Maintain the engine air shut-off valve ......................................................................................... 161
Fig. 81 Checking manual operation of the engine air intake valve ......................................................... 162
Fig. 82 Cleaning the spark arrestor (floor pan with service openings) ................................................... 164
Fig. 83 Cleaning the spark arrestor (sealed floor pan) ........................................................................... 164
Fig. 84 Transport position ....................................................................................................................... 228
Fig. 85 Ball coupling (ALKO-EU) ............................................................................................................ 229
Fig. 86 Wear alert, ball coupling (ALKO-EU) .......................................................................................... 230
Fig. 87 Ball coupling (ALKO-USA) ......................................................................................................... 231
Fig. 88 Release the parking brake. ........................................................................................................ 231
Fig. 89 Automatic jockey wheel in transport position ............................................................................. 232
Fig. 90 Safety signs: Secure the chocks ................................................................................................ 233
Fig. 91 Breakaway cable attachment ..................................................................................................... 234
Fig. 92 Attach safety chains ................................................................................................................... 234
Fig. 93 Warning "Injury can occur if the tow bar is allowed to fall." ........................................................ 235
Fig. 94 Tow bar with automatic jockey wheel ......................................................................................... 236
Fig. 95 Actuating the parking brake ........................................................................................................ 236
Fig. 96 Safety signs: Secure with chocks ............................................................................................... 237
Fig. 97 Transporting using a forklift truck ............................................................................................... 239
Fig. 98 Guys to secure the freight .......................................................................................................... 240
Fig. 99 Marking ....................................................................................................................................... 242
List of Illustrations
viii
Operator Manual Screw Compressor
M114 SIGMA CONTROL SMART
No.: 901765 05 USE