74
ENGINE MANAGEMENT MODULE (EMM)
EMM SERVICING
IMPORTANT: Software replacement requires
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.
IMPORTANT: Whenever the EMM is replaced,
EMM timing must be synchronized to crankshaft
position. Refer to TIMING ADJUSTMENTS on
p. 117.
EMM SERVICING
IMPORTANT: If a new EMM is being installed,
refer to EMM Transfer on p. 74.
Removal
Disconnect cooling hoses from EMM.
Disconnect J1-A, J1-B, and J2 connectors.
Remove three EMM retaining screws and wash-
ers. Remove EMM.
Remove EMM from behind oil tank bosses.
002383
1. Select EMM Data Transfer
2. Select Perform Transfer From Memory
008495
1. Cooling hose connections
2. EMM mounting screws
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006477
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