Case CX26C Mini Excavator Repair Manual

Manuals: Service Manual
Introduction
Engine
Hydraulics System
Frames and Ballasting
Tracks and Track Suspension
Electrical System
Booms, dippers and buckets
Dozer Blade and Arm
Platform, cab, bodywork and decals
Electrical Schematic
Hydraulic Schematic
Manual Extract: Radiator – Inspect – Air & Water leakage
1. Set a radiator tester (1) and an adaptor (2) on the radiator cap.
2. Apply the specified pressure 88 kPa (13 psi), and measure the time for the pressure to fall to 59 kPa (8.6 psi)
3. If the measurement is less than the factory specification, replace the radiator cap.
| Pressure falling
time
| Factory
| More than 10 s for pressure fall 88 – 59 kPa (13 – 8.6 psi)
Water leakage
1. Pour a specified amount of water into the radiator.
2. Set a radiator tester (1) and an adaptor (2) and raise the water pressure to the specified pressure.
3. Check the radiator for water leaks.
4. For water leak from the pinhole, repair with the radiator cement. When water leak is excessive, replace the radiator.
NOTE: the pressure of the leak test is different from each radiator specification.
Thus, do the leak test, refer to the test pressure of each radiator specification.