2001/10/22 Caterpillar

Correction to the Operation and Maintenance Manual , "Lubricant Viscosities" {7000, 7581}

Usage:

928G 6XR

Integrated Toolcarrier: IT28G (S/N: 8CR1-UP; 9AR1-UP)
Wheel Loader: 928G (S/N: 6XR1-UP; 7SR1-UP)

Operation and Maintenance Manual, SEBU7015, "928G Wheel Loader Maintenance Section", "Lubricant Viscosities". This module is part of Service Manual, SENR1215. Disregard Table 27 of Operation and Maintenance Manual, SEBU7015, "928GWheel Loader Maintenance Section", "Lubricant Viscosities". Replace the table with the following Table.Operation and Maintenance Manual, SEBU7020, "IT28GIntegrated Toolcarrier Maintenance Section", "Lubricant Viscosities". This module is part of Service Manual, SENR1215. Disregard Table 26 of Operation and Maintenance Manual, SEBU7020, "IT28GIntegrated Toolcarrier Maintenance Section", "Lubricant Viscosities". Replace the table with the following Table.

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Table 1
Lubricant Viscosities for Ambient Temperatures
Compartment or System	Oil Type and Classification	Oil Viscosities	°C		°F
Compartment or System	Oil Type and Classification	Oil Viscosities	Min	Max	Min	Max
Final Drives, Differentials, and Hydrostatic Drive Box	Caterpillar TDTOCaterpillar TO-4	SAE0W20	-40	0	-40	32
		SAE0W30	-40	10	-40	50
		SAE5W30	-30	10	-22	50
		SAE10W	-30	0	-22	32
		SAE30	-25	25	-13	77
		SAE50	-15	50	5	122
		SAE60	-10	50	41	122
Engine Crankcase	Caterpillar Multigrade DEO API CG-4 API CF-4	SAE 0W20	-40	10	-40	50
		SAE 0W30	-40	30	-40	86
		SAE 5W30	-30	30	-22	86
		SAE 5W40	-30	40	-22	104
		SAE 10W30	-20	40	-4	104
		SAE 15W40	-15	50	5	122
Hydraulic Systems	Caterpillar HYDO Caterpillar DEO Caterpillar TDTO Caterpillar MTO API CG-4 API CF-4 API CF Caterpillar TO-4	SAE 0W20	-40	40	-40	104
		SAE 0W30	-40	40	-40	104
		SAE 5W30	-30	40	-22	104
		SAE 5W40	-30	40	-22	104
		SAE 10W	-20	40	-4	104
		SAE 30	10	50	50	122
		SAE 10W30	-20	40	-4	104
		SAE 15W40	-15	50	5	122
		Caterpillar MTO	-25	50	5	104
		Biodegradable Hydraulic oil (HEES) ⁽¹⁾	-25	43	-13	110
Power Shift Transmissions	Caterpillar TDTO Caterpillar TO-4 Caterpillar TO-4M	SAE 0W20 ⁽²⁾	-40	10	-40	50
		SAE 0W30 ⁽²⁾	-40	20	-40	68
		SAE 5W30 ⁽²⁾	-30	20	-22	68
		SAE 10W	-20	10	-4	50
		SAE 30	0	35	32	95
		SAE 50	10	50	50	122
		TMS ⁽³⁾	-10	35	14	95

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^( 1 )	For Biodegradable Hydraulic oil (HEES), tank temperatures should not exceed 100°C (212°F). Do not use Biodegradable Hydraulic oil (HEES) in hydraulic systems with clutches or brakes. Do not use Biodegradable Hydraulic oil (HEES) in a machine hydraulics system with jacket water cooling such as large track-type tractors or off-highway trucks.
^( 2 )	Oils of full synthetic base stock without viscosity index improvers that meet the performance requirements of the TO-4 specification for the SAE 30 viscosity grade are the first choice. Typical viscosity grades are the following grades:SAE 0W20, SAE 0W30 and SAE 5W30. A second choice is oil with a TO-4 additive package and with the following viscosity grade: SAE 0W20, SAE 0W30 and SAE 5W30.
^( 3 )	Multi-Season Transmission Oil exceeds the requirements of TO-4M.