John Deere engine crankshaft pulley transmits rotational motion from the crankshaft to drive accessories through a belt system efficiently
Grooved poly-v profile on this pulley supports accurate belt engagement, helping reduce slippage during operation
Integration of this pulley within compatible drive systems enables effective power transfer between engine and driven components
Guided belt routing and tension management by this pulley allow for straightforward installation and reliable setup in equipment systems
Durable construction of this pulley resists wear from repeated use, supporting long service life with minimal maintenance needs
Product Dimensions
Weight
25.1 lb
Height
9.75 in
Length
3.25 in
Specifications
Groove Width
3.56 mm
Effective Diameter
80 mm
Bore Size
125 mm
Poly-V Effective Diameter
241 mm
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
7760
9870 STS
S680
S680 PRECISION UPGRADES
S680H
S685
S685H
S690
S690 PRECISION UPGRADES
S690H
S780
S780 PRECISION UPGRADES
S790
S790 PRECISION UPGRADES
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.