TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE) Failure mode Work equipment, travel, swing system H- 1 Speeds of work equipment, travel, swing are all slow .................. 20-182 H- 2 There is excessive drop in engine speed, or engine stalls...
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TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE) Failure mode Work equipment, travel, swing system H- 1 Speeds of work equipment, travel, swing are all slow .................. 20-182 H- 2 There is excessive drop in engine speed, or engine stalls ............... . 20-184 H- 3 Work equipment, travel, swing do not move, or speed is extremely slow .. . 20-186 H- 4 Work equipment, travel, swing ............................ lack power . 20-188 H- 5 Power set selection system .......................... does not switch .. . 20-188 H- 6 Abnormal noise generated (from around pump) ....................... . 20-189 H- 7 Auto-deceleration does not work .................................... 20-189 Work equipment system H- 8 Boom, arm speed is extremely slow .._ . ... ... .... .. .. . . 20-190 H- 9 Work equipment (boom, arm, bucket) speed is slow . .. ... ... 20-192 H-l 0 When boom and arm are operated simultaneously, boom is slow .... . 20-194 H-l 1 Work equipment (boom, arm, bucket) lacks
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