Z001019/0_6_July 2008
Page ELECTRICAL SYSTEM - 19
06 ELECTRICAL SYSTEM
SERVICE MANUAL MARINE ENGINES
06. 05. 01. Battery cable lengths and cross-sections
Determine the lenght of the positive cable from the positive pole (+) of the battery to connection No.
30 at the starter.
Total lenght is the sum of cable length of positive cable (+) and earth cable (-).
For example:
positive cable = 3,0 m
ground cable = 2,0 m
-----------------------------
Total length = 5,0 m ===> cable cross section = 70 mm²
For ground connection, determine corresponding cross-sections as per chart.
06.05
CABLES, WIRING HARNESS - GENERAL
Cable / wiring
In case of necessary repair of a cable connection, take special care that cable quality,
isolation, crimping, strand end soldering of cable sockets as well as protective varnish isolation
and/or connector locks meet the respective requirements.
Tools for crimp connections to be found in tool catalog P/N Z001002/0 "KIT 3".
In general, take care that battery cable lengths are kept as short as possible.
starter engine: 3 kW - 12 Volt
battery size: 110 AH
length
in m
0,0 - 3,0
3,1 - 4,5
4,6 - 5,5
cable cross-section
in mm²
50
70
95
AWG
0
00
0000
For 6 cyl. engines only
starter engine: 2 kW - 12 volt
battery size: 92 AH
For 4 cyl. engines only
length
in m
0,0 - 3,0
3,1 - 4,5
4,6 - 5,5
cable cross-section
in mm²
50
70
95
AWG
0
00
0000
length
in m
0,0 - 4,0
4,1 - 5,0
5,1 - 6,0
cable cross-section
in mm²
50
70
95
AWG
0
00
0000
ToC
