Case 630, 632, 642 Tractor Service Manual

Table of Content

GROUP A – General Information & Splitting
GROUP B – G188B Gasoline Engine
GROUP B – Instruments & Electrical
GROUP C – G188D Diesel Engine
GROUP C – Instruments & Electrical
GROUP D – Case-0-Matic Drive System
GROUP E – Transmission & Rear Axles
GROUP F – Torque Tube & Clutches (non Case-0-Matic)
GROUP G – Front Axles & Steering
GROUP H – Hydraulic Systems
GROUP J – P.T.O. & Rear Mounted Pulley

Manual Extract: Tractor Serial Number Location

The letter ”C” after the Serial Number indicates Case-0-Matic Drive.
The letter “H” after the Serial Number would indicate that tractor was equipped at the factory with a High Speed 4th gear in the main transmission.
The letter “L” instead of the “H” would indicate tractor is equipped with a Low Speed 4th gear.
EXAMPLE: 641C – H would be a General Purpose Gasoline Tractor with Case-0-Matic Drive and a High Speed 4th gear.