lmoengnr
Donating Member
- Joined
- Jan 15, 2012
- Messages
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- Reaction score
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- Location
- Sunbury Vic.
- Members Ride
- MY12.5 Maloo R8, MY12 Redline ute, Magnum 224
I have 3 'service supplement' handbooks for L77/LS3, 6L80e drivetrain combo's. All state 150k fluid and filter change.The only reference that l could find was for 4&6 speeds.
Stop start driving, excessive idling
or low speed operation as experienced in inner city driving.
The examples were taxi's, door to door deliveries and police.
Caravan or trailer towing
Extended heavy load, high speed operation in outside temperatures
above 35°C.
In the above circumstances they recommend trans fluid and filter
change every 75,000.
The actual maintenance schedule states that trans fluid and filter changes are not required for 4&6 speeds under normal driving circumstances.
Cheers.
They're not taxi's, no excessive idling, no towing and bugger all stop start driving.
Two of them have quite large OEM external trans coolers.
I can monitor the trans temp. on the Maloo via the EDI. In a freeway traffic jam on a 40° day the fluid temp didn't exceed 85°.