HPR3565: Heavy Hacking down in the quarry.

Summary: Another trip down the quarry with Marshall aka Timtimmy. Today he's changing the toggle plate on a MOBICAT MC 120 PRO Jaw Crusher. We've already covered it before but there is a brief refresher about the hydraulic, and pneumatic systems before we get to changing the plate itself. As always be sure you follow the safety instructions provided by the manufacturer. LinksMOBICAT MC 120 PRO Jaw CrusherBison 120 Jaw CrusherHealth and safety at quarries. The Quarries Regulations 1999. Approved Code of Practice British Standard Whitworth (BSW)