CARE AND MAINTENANCE
6 - 14
Lubricant Specifications
ITEM*
DESCRIPTION
SPECIFICATIONS
12
Engine Oil
SAE Viscosity Grade: 15W40
API Classification: CG4
24
Power Steering Oil
Automatic Transmission Oil
(Dexron-IIE or Dexron-III)
15
Engine Coolant
Low silicate, ethylene glycol coolant
50% antifreeze/water solution is normally used
Antifreeze concentration should be between 30% and 67%
20
A/C Compressor Oil
Polyolester Oil, HFC 134a compatible:
Castrol SW-68 (POE) or equivalent
11
and
5
Differential Oil
and
Wheel Bearing Oil
Multigrade gear oil meeting MIL-L-2105-D: 85W140
If temperature drops below 10°F (-12°C), 80W90 should be used,
and below -15°F (-26°C), 75W90 should be used.
(In extreme conditions or for better performance, full synthetic gear oil
can be used.)
16
Fan Gearbox Oil
Synthetic oil: ISO VG (viscosity grade) 460
Mobil SHC 630 or equivalent
13
Automatic Transmission Oil
Dexron-IIE or Dexron-III
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Multi Purpose Grease
Good quality lithium-base grease:
NLGI No.2 Grade is suitable for most temperatures
NLGI No.1 Grade is suitable for extremely low temperatures
* Item numbers refer to figure, on page 9 of this section.