Hydrostatic Hydraulic Pump, 130 cc
Replaces Part Numbers RE320441,RE558169, RE578076
⚠️ IMPORTANT: Hydraulic pump crankcase must be filled with hydraulic oil prior to start-up to prevent pump damage
⚠️ IMPORTANT: Absolute cleanliness is essential when working on hydraulic system. Contamination can result in serious damage or inadequate operation.
NOTE: Before beginning hydraulic system repair, review the following guidelines. Guidelines are provided to emphasize need for attention to detail and care when servicing the hydraulic system.
🧰 Disassembly and Assembly:
• Discard and replace shaft seals, O-rings, and gaskets.
• Lubricate all internal parts with clean hydraulic oil during assembly.
• Fasteners must be tightened to specified torque.
🧽 Cleaning:
• Clean all disassembled parts with clean solvent. Use moisture-free compressed air to dry parts and to clear oil passages of any contamination.
DO NOT use shop towels to dry parts.
• Perform system cleanup procedure if contamination exists.
Inspection:
• Inspect components for clear valve passages.
• Valves must smoothly move in and out in the valve
bores. Binding cannot be tolerated.
• Inspect bearings for roughness of rotation, and
excessive wear of rollers.
• Inspect springs for wear, damage, or distortion.
System Startup:
IMPORTANT: Hydraulic reservoir and pump crankcase MUST be filled BEFORE engine is started to prevent pump damage.
