Kubota RT120Q, Operator'S Manual

Page: 156 / 219

RT120Q Operator’s Manual
Service - 155
Recommended Lubricants/Service Key
Recommended Lubricants/Service Key
Item Description
Tier 4i
DEO
Diesel engine oil meeting or exceeding Deutz specification DQC III- LA.
NOTICE: Shipped from factory with API CJ-4 DEO meeting Deutz specification DQC II-
LA. Change oil initially at 250 hours.
• Engine must use low sulfated ash, phosphorous, and sulfur (low SAPS) oil.
• See viscosity chart.
• If oils meeting only API CJ-4 or ACEA E6/E9 are used, service interval is reduced to
250 hours.
Tier 3
DEO
Diesel engine oil meeting or exceeding Deutz specification DQC III.
NOTICE: Shipped from factory with API CJ-4 DEO meeting Deutz specification DQC II-
LA. Change oil initially at 100 hours if fuel sulphur content exceeds 500 ppm (500 mg/
kg). Otherwise, initial oil change should be at 250 hours.
• See viscosity chart.
• If oils meeting only API CJ-4 or ACEA E7 are used, service interval is reduced to
250 hours.
MPG
Multipurpose grease.
Use polyurea based NLGI GC ‐ LB Grade 1.5 or lithium based NLGI
GC ‐ LB Grade 2.
EPG
Extreme pressure grease.
Use polyurea based NLGI GC ‐ LB Grade 1.5 or lithium based
NLGI GC ‐ LB Grade 2, with extreme pressure additives.
MPL Multipurpose gear oil meeting API service classification GL-5 (SAE 80W90)
THF Tractor hydraulic fluid, similar to Phillips 66 PowerTran Fluid, Mobilfluid 423, Chevron
Tractor Hydraulic Fluid, Texaco TDH Oil, or equivalent
DEAC Low silicate, nitrite free, fully formulated diesel engine antifreeze/coolant meeting Deutz
specification DQC CB-14. See “Approved Coolant” on page 158.
Check level of fluid or lubricant Check condition
Filter Change, replace, adjust, service or test
Adjust, service, or test