5-6
MAINTENANCE
Lubricant
Location Type
Type by air temperature
When to replace
-4 14 32 50 68 86 104°F
-20 -10 0 10 20 30 40°C
Engine oil pan
Diesel engine oil
API: CJ-4 class
ACEA: E6 class
Every 500 hrs.
after the initial
50 hrs.
Hydraulic oil
tank
Takeuchi genuine
hydraulic oil 46
Every 4000
hrs.***
Anti-wear hydraulic oil
Every 2000
hrs.***
Engine cooling
system
Cooling water (water +
coolant)**
SAE: J814C or J1034
Every 1000 hrs.
Slew reduction
gear
Gear oil
API: GL-4
SAE 90
Every 1000 hrs
after the initial
250 hrs.
Transmission* List of lubricants TE-ML 07-07B/07D/07E/07F
Every 2000 hrs.Differential*
List of lubricants TE-ML 05-05F/05G/05H
Hub*
Undercarriage
Lithium based grease
EP-2
NLGI No.2
—
Every 250 hrs.
Slew bearing Every 500 hrs.
Working
equipment
Daily or every
10 hrs.
Levers When required
SAE 10W-30
SAE 15W-40
ISO VG32
ISO VG46
ISO VG68
Mixture of 50% coolant
Mixture of 30% coolant
* : If the percentage of the traveling time within the total operating time is high or the high-
speed travel is often operated, replace the gear oil earlier than the specified time.
** : For water, use tap water (soft). Do not use well or river water. When the ambient
temperature drops below 0°C (32°F), add coolant (antifreeze). Follow the coolant
manufacturer’s instructions to determine the mixture ratio.
SERVICE DATA
ISO VG46
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