Servicing DP-D1 lower unit

mtboatin

Petty Officer 2nd Class
Joined
Jul 27, 2012
Messages
167
Serviced my lower unit with Amsoil. Online info said it takes about 2.7 qts. Drained unit, removed dipstick and back fill plug and filled from the bottom. My question is do you fill till it comes out the back plug to gauge level. This was my understanding. But it took a little over 3 qts. roughly and now reads high on dipstick with lower unit level.
 

bruceb58

Supreme Mariner
Joined
Mar 5, 2006
Messages
30,589
Not super familiar with the DP-D1 but I believe I have the paper manual for it at home. I will look at it Thursday.
 

72fj40

Petty Officer 2nd Class
Joined
Jul 16, 2013
Messages
142
Im not familiar with the dp,-d1, but I would go by the manufacturers dipstick.
 
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