Kohler KD45V20 Operation And Maintenance Manual page 84

Operating fluids and maintenance
Maintenance activities
84
Fig. 65
u Insert a 1/2" socket wrench transition piece with lever on the tensioning pulley
screw 2(tensioning pulley screw has a left-handed thread).
u Pivot the fastening device back counterclockwise against the spring force to the
limit stop.
u Remove V-ribbed (battery charging alternator) 3.
u Check that the belt pulleys and tightening roller are in perfect working order and
check their play (for example, worn out bearings on the tightening roller or tread
wear on the belt pulleys).
w Replace the damaged parts. Please contact the nearest authorized Kohler
Co. customer service. Refer to the chapter on "Service Assistance".
u With the tightening device pivoted back, place new V-ribbed belt on all belt
pulleys and tightening roller, making sure that it is properly seated.
u Mount belt (fan) 1. (For the procedure, please refer to the chapter "Check state
of fan drive belt drive, replace if necessary".)
u Install the fan. See the generator set's operating manual.
© 2018 by Kohler Co. All rights reserved.
Operation and Maintenance Manual
KD45V20 33521030001_4_1 en 2018-08-01