Dust in the RPM drive

[snoopy]

I've got a dust build-up in the RPM display which has been building up and is now 1cm high. I've took the dash apart to clean it but it appears to be a sealed plastic unit? Is this so or should I use brute force?

Snoop.

 

[Steptoe]

Hoover

 

[snoopy]

Yeah but I can't get inside the RPM unit, it's behind the glass ???

 

[Steptoe]

Yeah but I can't get inside the RPM unit, it's behind the glass ???

Suck through the bulb aperture

 

[snoopy]

Interesting idea, might even work

 

[(RIP) Proff]

Interesting idea, might even work

Snoopy
Tho' dare doubt the Mighty Wizard of GS's, Steptoe

Beware the Wrath of Sarcasm will descend up on your next posting !!!