Located on the cylinder head (gland) to seal the interface between the head and the barrel.
The is the primary resource for identifying the specific seal kits and components required to repack hydraulic cylinders on this telehandler. For a complete "repack"—the process of replacing internal seals and wear rings to fix leaks or loss of pressure—owners must cross-reference the parts catalogue with the MLT 840 Repair Manual to ensure correct disassembly and torque specifications. Essential Manuals for Repacking manitou mlt 840 parts manual repack
It is highly recommended to replace the hydraulic oil filter cartridge (Part No. 311821) after any major hydraulic repair to remove contaminants introduced during the repack. Identifying Your Specific MLT 840 Model Located on the cylinder head (gland) to seal