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RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE TSB Revision GENERAL <BODY AND CHASSIS> 00-33 FRONT AXLE/REAR AXLE SELECTION OF COOLANT . COOLANT CAUTION • If the concentration of the coolant is less than 30%, the anti-corrosion property will be adversely affected. In addition, if the concentration is greater than 60%, both the anti-freeze and engine cool- • Do not use a mixture of different brands of anti-freeze. Example • The safe operating temperature is −15°C (5° F) when the specific gravity is 1.058 at the coolant tempera- ture of 20 ° C (68° F) LUBRICANT API CLASSIFICATION GL-5 Expected temperature range Viscosity range Greater than −23°C (−10°F) SAE 90, SAE 85W-90 or SAE −20°C to −34°C (−10°F to − 30 °F) SAE 80W or SAE 80W-90 Less than −34°C (−30°F) SAE 75W COOLANT TEMPERATURE °C (°F) AND SPECIFIC GRAVITY FREEZING SAFE OPERATING COOLANT 10 (50) 20 (68) 30 (86) 40 (104) 50 °C (°F) °C (°F) % 1.054 1.050 1.046 1.042 1.036 −16 (3.2) −11 (12.2) 30 1.063 1.058 1.054 1.049 1.044 −20 (−4) −15 (5) 35 1.071 1.067 1.062 1.057 1.052 −25 (−13) −20 (−4) 40 1.079 1.074 1.069 1.064 1.058 −30 (−22) −25 (−13) 45 1.087 1.082 1.076 1.070 1.064 −36 (−32.8) −31 (−23.8) 50 1.095 1.090 1.084 1.077 1.070 −42 (−44) −37 (−35) 55 1.103 1.098 1.092 1.084 1.076 −50 (−58) −45 (−49) 60 |