Case Farmall 45C, 55C Tractor Service Manual

Table of Contents

1. Introduction
2. Engine
3. Clutch
4. Power Coupling
5. Transmission
6. Four Wheel Drive
7. Front Axle
8. Rear Axle
9. Hydrostatic Drive
10. Power Take Off
11. Brake and Controls
12. Hydraulic Systems
13. Hitches, Drawbars and implement couplings
14. Steering
15. Wheels
16. Cab climate control
17. Electrical System
18. Platform, cab, bodywork and decals
19. Special Tools
20. Electrical Schematics (ROPS & CABS)

Manual Extract: Hydrostatic drive – Mechanical control

Adjustment
1. To achieve the correct HST pedal return spring setting do the following:
1. Hook the spring (1) to the neutral arm (2).
2. Hook the adjustable bolt (3) to the spring (1).
3. Install one Hex nut (4) to the adjustable bolt (3).
4. Put the adjustable bolt through the spring bracket (5).
5. Install the second hex nut (6) on the end of the adjustable bolt (3).
6. Draw tension on the spring (1) by rotating the second hex nut (6) in a clockwise direction.
7. When measurement (A) is 133 – 137 mm (5 – 5.4 in), secure in place with hex nut (4).