HYUNDAI Excavator Manuals and Parts Catalogs Hyundai Crawler Excavator R305LC-7 Operating Manual, Service (Repair) Manual, Spare parts catalog 3551046 R320LC-3 Hyundai Crawler Excavator R320LC-3 Service (Repair) Manual, Spare parts catalog 3551047 R320LC-7 Hyundai Crawler Excavator R320LC-7 Operating Manual, Service (Repair) Manual, Spare parts catalog 3551048 R320LC-7A Home - Allparts Aug 25, 2021mining-excavator-1736289_1920. 1. Send your spare parts request for heavy machinery. 2. We will process your request in less than 24 hours. 3. Receive a quote through your email with the most convenient offers for your business. Special Offers. CATERPILLAR Frame AS – 3A8724. Read More. Quick View. CATERPILLAR Frame AS – 1064386.