Description
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Model List:
- 521F Tier 4B (Final) Wheel Loader
- 1. INTRODUCTION
- 2. Engine 10
- 2.1. Engine and crankcase 001
- 2.2. Air cleaners and lines 202
- 2.3. Selective Catalytic Reduction (SCR) exhaust treatment 500
- 2.4. Engine cooling system 400
- 2.5. Fan and drive 414
- 2.6. Aftercooler 310
- 2.7. Engine lubrication system 304
- 3. Transmission 21
- 3.1. Powershift transmission 113
- 3.2. Powershift transmission external controls 135
- 3.3. Powershift transmission internal components 155
