Operating instructions

  44 Cooling System, General, HT Circuit

HT cooling pump  relief bore check

1. Check relief bore for oil and water discharge.

2. Stop engine (

Page 3  5)and disable engine

start.

3. Clean the relief bore with a wire if it is dirty.

 Permissible water discharge: up to 10 drops

per hour;

 Permissible oil discharge: up to 5 drops

per hour.

4. If discharge exceeds the specified limits: Contact

Service.