Mountaindrive, wat is dat en hoe werkt dit?

[Boyd Maduro]

Als ik zoek op Schlumpf MD kom ik ook een MD tegen die gewoon 4 inbusbouten heeft, dus hoe ze die smeren weet ik niet, de mijne was heel eenvoudig.......

H.2. Where to lube?
H.2.1. Lubrication of mountain-drive
Every mountain-drive has one slot screw on the outer side. Remove it to fill in the lubricant.
The Cargo version comes with 4 hex screws. One of them can be removed.

---

H.3. Specifications of lubricant
H.3.1. Temperatures not under -5°C
The Schlumpf lubricant is a universal grease on the base of MoS2, available in 5ml syringes. It has a higher consistency than oil but less stiffness than grease - therefore an ideal lubricant for not too low winter temperatures.

H.3.2. For termperatures much below -5°C
If your next journey leads you to the North or South pole, please take at least one SFR (Super Friction Reduction) spray with you. Apply a small portion together with a portion of the original Schlumpf grease (-> H.3.1.)
   
H.3.3. Oil instead of grease
From a tribological point of view, a good bicycle oil (or a good quality gearbox oil) is suitable, too. Even at very low temperatures!
Please consider, that the sealing of a Schlumpf drive is not designed to retain an oil bath, therefore oil has to be replaced more frequently than grease!