Case CX26C Mini Excavator Service Manual

Table of Contents

1. Content
2. Introduction
3. Engine
4. Hydraulics System
5. Frames and Ballasting
6. Tracks and Track Suspension
7. Electrical System
8. Booms, dippers and buckets
9. Dozer Blade and Arm
10. Platform, cab, bodywork and decals
11. Electrical Schematic
12. 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.

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.