Case Farmall 85A, 95A, 105A, 115A Tractor Service Repair Manual

Table of Contents

1. Introduction
2. Engine
3. Clutch
4. Transmission
5. Four Wheel Drive
6. Front Axle
7. Rear Axle
8. Power Take Off
9. Brake and Controls
10. Hydraulic Systems
11. Steering
12. Wheels
13. Cab Climate Control
14. Electrical System
15. Platform, cab, bodywork and decals
16. Special Tools

Important notice
All maintenance and repair operations described in this manual should be carried out exclusively by the CASE IH authorized workshops. All instructions detailed should be carefully observed and special equipment indicated should be used if necessary.
Everyone who carries out service operations described without carefully observing these prescriptions will be directly
responsible of deriving damages.
Shimming
At each adjustment, select adjusting shims, measure them individually using a micrometer and then sum up recorded
values. Do not rely on measuring the whole shimming set, which may be incorrect, or on rated value indicated for
each shim.
Rotating shaft seals
To correctly install rotating shaft seals, observe the following instructions:
• Let the seal soak into the same oil as it will seal for at least half an hour before mounting.
• Thoroughly clean the shaft and ensure that the shaft working surface is not damaged.
• Place the sealing lip towards the fluid. In case of a hydrodynamic lip, consider the shaft rotation direction and orient grooves in order that they deviate the fluid towards the inner side of the seal.
• Coat the sealing lip with a thin layer of lubricant (oil rather than grease) and fill with grease the gap between the sealing lip and the dust lip of double lip seals.
• Insert the seal into its seat and press it down using a flat punch. Do no tap the seal with a hammer or a drift.
• Take care to insert the seal perpendicularly to its seat while you are pressing it. Once the seal is settled, ensure that it contacts the thrust element if required.
• To prevent damaging the sealing lip against the shaft, place a suitable protection during installation. O-rings
Lubricate the O-rings before inserting them into their seats. This will prevent the O-rings from rolling over and twine during mounting which will jeopardies sealing.