Dyson excavating
New Member
Hello I’m new to the komatsu world and have a 2008 d39-21a dozer.
great little finish dozer but sometimes when running (usually in reverse) it was kinda jump like you went to neutral or hit the brake just a split second. Does it in forward but not nearly as often. Have also noticed that mainly only does it when the ac is on?
I’m thinking it is electrical but wondering where to start? Battery’s? Altenator? Hst issue?
Any help or advice great appricate!
great little finish dozer but sometimes when running (usually in reverse) it was kinda jump like you went to neutral or hit the brake just a split second. Does it in forward but not nearly as often. Have also noticed that mainly only does it when the ac is on?
I’m thinking it is electrical but wondering where to start? Battery’s? Altenator? Hst issue?
Any help or advice great appricate!