FAQ - Marks4WD Part Time 4WD Kit
Some 80 Series LandCruiser’s are fitted with longer splined CV shafts. The spacers are used to correct the end float.
A vehicle fitted with a viscous coupling does not have a centre diff lock button on the dash.
The viscous coupling is no longer required & removed from the transfer case during installation of the Part Time 4WD kit
High 4WD – Lock in the Free Wheeling Hubs & push the Centre Diff Lock button
Low 4WD – Lock in the Free Wheeling Hubs & engage Low4 with the gear lever (the Centre Diff Lock button can be depressed or not – the transfer case will lock as soon as the lever is moved)
No, this will cause wind up of the driveline and could cause the possible failure of the transfer case, differentials or axles.
No – with free wheeling hubs engaged.
Yes – with free wheeling hubs disengaged. This can be useful when slowly maneuvering caravans, trailers etc.
A good mechanic can install the complete kit in around 4 hours.
Yes. The kit is supplied with full fitting instructions.
Yes, a bearing press is used to remove and install the bearing on the diff spool, however, we also offer the option to have a brand new OEM spec Koyo bearing pre-pressed onto the new spool.
No problem, your local mechanic will be more than qualified to fit the kit.
No. When the Free Wheeling Hubs are disengaged and no spool in the transfer case – all the power will be directed to the front axle and the vehicle will not move.
Yes. This is to select 4WD in high range.