Emm Transfer; Emm Servicing; Removal - Evinrude E-Tec 40 HP Service Manual

ENGINE MANAGEMENT MODULE (EMM)

EMM SERVICING

Software repla cement requires
IMPORTANT:
the use of Bootstrap Tool, P/N 586551. Install tool
between engine and boat harness key/stop switch
connectors as instructed by update program.

EMM Transfer

EMM Transfer is used to save engine history data
when the EMM must be replaced.
Select EMM Data Transfer from the Utilities menu.
Select Perform Transfer From Memory and follow
the instructions provided with the program.
1
1. Select EMM Data Transfer
2. Select Perform Transfer From Memory
Whenever th e EMM is rep laced,
IMPORTANT:
EMM timing must be synchronized to crankshaf t
position. Refe r to TIMING ADJUSTMENTS on
p. 113.
70
EMM SERVICING
IMPORTANT:
refer to EMM Transfer on p. 70.

Removal

Disconnect cooling hoses from EMM.
Disconnect J1-A, J1-B, and J2 connectors.
Remove three EMM re taining screws a nd wash-
ers. Remove EMM.
002383
1
1. Cooling hose connections
2. EMM mounting screws
Remove EMM from behind oil tank bosses.
008495
If a n ew EMM i s b eing installed,
2
006476
006477