IH International Case 674 Tractor Repair Service & Shop Manual -2- Manuals - IMPROVED -

Due to a continuous program of research and development, some procedures, specifications and parts may be altered in a constant effort to improve our products. When changes and improvements are made in our products, periodic revisions may be made to this manual to keep it up-to-date. It is suggested that customers contact their dealer for information on the latest revision. NOTE: Some illustrations in this manual show equipment not currently available. The illustrations are used primarily to cover serviceability and may not always represent production equipment. A CAUTION! Some photograpbs in this manual may show shields or cover panels removed for purposes of clarity. NEVER OPERATE Unit without all shields and cover panels in place. Chassis 454, 464, 484, 57 4, 584, 67 4 684, 784, 884, 84 Hydro and 385 Tractors GS&-1416-B January, 1985 NOTE: Refer to the following service manual for service information not contained in this manual: GSS-1052C Testing and Servicing Electrical Equipment •

COMPLETE REVISION Chassis 454, 464, 484, 5'14, 584, 6'14 684, '184, 884, 84 Hydro and 385 Traetors Replace GS8-1416-1 w/Revision 3 with GS&-1416-B GSB-1416-B January 1985 Printed in United States of America

General Contents Page Safe Work Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IV & V Standard Torque Data for Nuts and Bolts ........................................ VI & VII Metric Conversion Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIII & I X Standard Torque Data for Hydraulic Tubes and Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X & XI Special Service Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XII Service Information System (S.I.S.) ................................................ XVII Section I I D D D L_j D D L_j 00 . ' [0 ' . L___2_j [ill : : • ' • t ,. : ; • ••• ' Ill

WORK SAFELY- FOLLOW THESE RULES A This symbol is used to call your attention to instructions concerning your personal safety. Be sure to observe and follow these instructions. 1. To prevent injury, do not allow children or by-standers around the machine while it is being adjusted and/or serviced. 2. Always use safety stands in conjunction with hydraulic jacks or hoists. Do not rely on the jack or hoist to carry the load, they could fail 3. Articulated Tractors- Always use the frame lock pin when servicing the tractor in the area of the hinged or pivot point of the frame. The lock pin must be in place when making adjust- ments with the engine running. The lock pin prevents accidental pivoting of the frame. Always remove the lock pin and store correctly before attempting to steer the tractor. 4. Always wear safety glasses when using a hammer, chisel or other tools that may cause chips to fly. 5. Keep work area organized and clean. Wipe up oil or spills of any kind. Keep tools and parts off of the floor. Eliminate the possibility of a fall which could result in a serious injury. 6. Be sure to reinstall safety devices, guards or shields after adjusting and/or servicing the machine. Also, replace missing or damaged safety and/or instruction decals. 7. After servicing, be sure all tools, parts, or servicing equipment are removed from the machine. Revised August, 1981 IV 8. When splitting tractors, or disassembling machines, be sure to use safety stands and adequate supports to prevent tipping or rollover. FESM-9718 9. Use a safety catch on all hoist hooks. Do not take a chance, the load could sl ip off of the hook . 10. When using an acetylene torch always wear welding goggles and gloves. Keep a "charged" fire extinguisher within reach . Be sure the acetylene and oxygen tanks are separated by a metal shield and are chained to the cart. Do not weld or heat areas near fuel tanks or fuel lines and ut ili ze proper s hi elding around hydraulic lines.

IH International Case 674 Tractor Repair Service & Shop Manual -2- Manuals - IMPROVED -

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