ENGINE
4-139TX525 Service Manual Rev. 000
2. Removethecoolantllcap(Fig.0605).
Fig 0605 Coolant 002
3. Openthefrontandtopcoolantbleedvalves(Fig.
0606andFig.0607).
Fig 0606 Coolant 003
Fig 0607 Coolant 005
Note: The cooling system is lled with a 50/50
mixture of water and permanent ethylene
glycol antifreeze.
4. Pourcoolantmixtureintothecoolantllerneckuntil
thecoolantbeginstocomeoutofthefrontcoolant
bleedvalve(Fig.0608).
Fig 0608 Coolant 004