STARTING MOTOR GP-AIR 2463274 - Caterpillar

1. Fabricate a jumper (for the wiring harness) from the engine harness to the ECM. The length of the jumper should not exceed 1219.2 mm (48 in). All wires should be 16 gage except for PIN 1 and PIN 21, which should be 14 gage.Do not parallel the jumper with any other boat wiring in the installation.Remounting the ECM
1. Fabricate a bracket for the ECM mounting. The dimensions shown are the hole pattern for mounting the ECM. The bracket dimensions (length and height) and the hole pattern to mount the bracket, are dependent on the area of installation.The ECM shock mounts and mounting hardware can be reused.Connecting the Fuel Lines to the ECM
The fuel lines must be connected to the ECM with US Coast Guard approved fuel hose assemblies:* 1E1035A* ASTM D1692 ... or* SAE J516The fuel within the ECM acts as a coolant for the ECM electronics and may enter at either of the O-ring ports.Mount the ECM in a position/location for easy access to the Personality Module.ECM Power Supply Connection
The ECM power supply should be switched through the ignition switch. If there is continuous power to the starting motor, the ECM will accumulate ECM hours continuously.