Hi all,
Here is a brief history of the Hymac company. Production of the first Hymac excavator the 480 which only featured 270 degree slew began in 1962. Between 1962-1966 312 of these were manufactured. The 480 was replaced by the 5/8 cu yd 580 in 1964 versions of this model were prime products of Hymac until 1987 with over 10,000 units sold.
Not been on for a while due to work but have recently been using my hymac 370 to dig out and scrape a few tons of mud and rubble next to one of my sheds. The machine has always been slow and hydraulic pump has screeched a bit but as I was using it the other day the loader started to get very hard to lift, had to give maximum revs to get it to move at all. The pump is whining like hell as well. Steering was non existant unless I on idle and couldnt use the loader and turn the wheel at the same time. Today I pulled off the hydraulic filter that is under the cab, found it to have collapsed so replaced it and topped up oil. Started up and now getting no power to backactor side rams or the stabilisers. Loader wont move unless full revs and then will only move a few inches/stop/few inches/stop.
- Hymac 580C Spare Parts Catalog Manual Hymac 580C Spare Parts Catalog Manual Complete parts manual covering hymac 580c, good information to refer too, will help you to identify and order spare parts with ease. Model Covered: Hymac 580C This manual is very easy to use, it is designed in PDF format to simply view on your windows pc or mac/tablet.
- Jul 10, 2017 - VOLVO A25C ARTICULATED DUMP TRUCK SERVICE REPAIR PDF MANUAL.
- The Hymac Company established 1946, pioneer of the all hydraulic 360 excavator, located at the Rhynmey Engineering plant in Wales, manufacturing machinery, and assembling the Hy-Hoe Excavator from the Hydraulic Machinery Company of America. Hy-mac UK then went on to design and manufacture its own hydraulic excavators and became a world leader in manufacturing a wide range of Hydraulic.
- HYMAC CRAWLER EXCAVATOR - MODEL 580C WORKSHOP MANUAL Business, Office & Industrial, Agriculture/Farming, Equipment Parts & Accessories eBay!
Cheers,