parts catalog

ROD A 9V9778 - Caterpillar

9V9778 ROD A Caterpillar parts ROD
Alternative (cross code) number:
Caterpillar 9V9778 ROD A
Weight: 0.76 pounds 0 kg.

Buy ROD A 9V9778 Caterpillar genuine, new aftermarket tractor parts with delivery

  For full view, you need register


1. Disconnect wires (2), (3) and (4) from the alternator.2. Loosen two nuts (1) on the adjusting rod.3. Remove guard assembly (7) from the alternator.4. Remove two V-belts (8) from the alternator pulley.5. Remove the nut and bolt (5) that hold the adjusting rod to the alternator.6. Remove bolt (9) and alternator (6) from the engine. The following steps are for installation of the alternator.7. Put alternator (6) in position on the support, and install bolt (9).8. Put the adjusting rod in position on the alternator, and install bolt (5) and the nut to hold it in place. Do not tighten the bolt at this time.9. Put V-belts (8) in position on the alternator pulley.10. Use two nuts (1) to adjust the V-belt tension. Use a belt tension gauge such as a Borroughs Tool Company (Part No. BT-33-95), or equivalent, to check the belt tension. The correct gauge reading is 120 5 for a new belt or 90 10 for a used belt.11. Tighten two nuts (1) and bolt (5) after the V-belt tension has been adjusted.12. Install guard assembly (7).13. Connect wires (2), (3) and (4) to the alternator.

Parts rod Caterpillar catalog:

9V1373 ROD
9V1308 ROD
9W2510 ROD
9W1548 ROD
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.