Re: ZF25. Transmission Gearbox. FILTER
I believe annually and we replace at 200 hour engine oil changes all together. This makes sense to us, although not sure if it is as recommended by ZF.
Mohammad and Aty
AMEL 54 #099
From: main@AmelYachtOwners.groups.io <main@AmelYachtOwners.groups.io> On Behalf Of Arthur Sundqvist via Groups.Io
Sent: Monday, December 02, 2019 9:02 AM
Subject: [AmelYachtOwners] ZF25. Transmission Gearbox. FILTER
How often does the filter need to be changed?