Operating data
Engine type OM 904 LA/OM 924 LA OM 906 LA/OM 926 LA
Rated engine speed 2200 rpm 2200 rpm
Effective engine speed range 2500 rpm 2500 rpm
Idling speed Approximately 600 rpm Approximately 600 rpm
Engine brake permissible up to 2700 rpm 2700 rpm
Engine speed limiter (emergency
running mode)
1300 rpm 1300 rpm
Oil pres-
sure
At idling speed Minimum 0.5 bar Minimum 0.5 bar
At nominal engine
speed
Minimum 2.5 bar Minimum 2.5 bar
Coolant
tempera-
ture
Normal operation Approximately 80 – 95 † Approximately 80 – 95 †
Maximum permissi-
ble coolant tempera-
ture
100 † 100 †
Capacities
Capacity
approx-
imately
Service product
(sheet no.
9
)
Engine with
oil filter
OM 904 LA/OM924 LA 13 l - 16 l For all engines:
Engine oil (228.2,
228.3, 228.31, 228.5,
228.51)
For engines without
BlueTec
®
, also:
Engine oil (228.0,
228.1)
OM 906 LA/OM 926 LA 24 l - 29 l
Fuel tank Vehicle operation using diesel fuel – Diesel fuels (131.0)
Vehicle operation with fatty acid
methyl ester
– Fatty acid methyl ester
fuel (135.0)
Exhaust gas
aftertreat-
ment
AdBlue
®
/DEF
–
AdBlue
®
/DEF accord-
ing to DIN 70070/ISO
22241
9
MB Specifications for Service Products.
104
Engine data
Technical data
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