Checking Cooling System

CAUTION:

TS281
TS281-UN-23AUG88

High Pressure Fluids

Explosive release of fluids from pressurized cooling system can cause serious burns.

Shut off engine. Only remove filler cap when cool enough to touch with bare hands. Slowly loosen cap to first stop to relieve pressure before removing completely.

IMPORTANT: Air must be expelled from cooling system when system is refilled. Loosen temperature sending unit fitting at rear of cylinder head or plug in thermostat housing to allow air to escape when filling system. Retighten fitting or plug when all the air has been expelled.

  1. Check entire cooling system for leaks. Tighten all clamps securely.

  2. Thoroughly inspect all cooling system hoses. Replace hoses when hard, flimsy, or cracked.

RG,RG34710,4077-19-19960101