Issues with a Jacobsen HR 5111 Mower that has a Kubota engine

Batdevice

New member

Equipment
Jacobsen HR5111
Oct 31, 2024
3
1
3
Yorkton, Saskatchewan, Canada
Hi,
I have a Jacobsen HR 5111 mower that has a V2203-B Kubota engine. The problem is that the mower does not charge properly with the volts varying from discharge to some charge (8 volts, etc) The mower will run when the battery is fully charged until it runs down. I have replace the alternator, battery, start switch to no avail. If I remove the negative post on the running engine the alternator charges a constant 13.5 + volts. Any ideas on what could be wrong would be greatly appreciated. Very frustrating problem.
 

rudder35

New member

Equipment
MX4800, G1800
May 22, 2023
8
9
3
ac3510!??
Hi,
I have a Jacobsen HR 5111 mower that has a V2203-B Kubota engine. The problem is that the mower does not charge properly with the volts varying from discharge to some charge (8 volts, etc) The mower will run when the battery is fully charged until it runs down. I have replace the alternator, battery, start switch to no avail. If I remove the negative post on the running engine the alternator charges a constant 13.5 + volts. Any ideas on what could be wrong would be greatly appreciated. Very frustrating problem.
Clean the ground strap connection on the engine or chassis.