Caterpillar 303.5 Mini Hydraulic Excavator service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
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RENR3538 - Disassembly and Assembly (303.5 Mini Hydraulic Excavator Machine Systems)
RENR3536 - Testing and Adjusting (303.5 Mini Hydraulic Excavator)
RENR3535 - Systems Operation (303.5 Mini Hydraulic Excavator)
RENR3534 - Specifications (303.5 Mini Hydraulic Excavator)
RENR3539 - Schematic (303.5 and 304.5 Mini Hydraulic Excavator Electrical System)
RENR3533 - Disassembly and Assembly (303.5 Mini Hydraulic Excavator)
1. Move the machine to a smooth horizontal location. Move the machine away from other machines and personnel. Lower the blade to the ground. Lower the boom, the stick and the bucket to the ground. Stop the engine.
2. Put chocks in front of the tracks and behind the tracks.
3. Raise the blade for tests and adjustments. Properly support the blade.
Note: Unless a system test requires the front of the machine off the ground, do not stop the engine with the front of the machine off the ground. Lower the machine to the ground and stop the engine.