SOHC.co.uk Forums > CB350/400

CB400/4 oil pump

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Bloggs:
Hi,

As I am stripping the engine to get the cam chain tensioner to work. So one of the first steps, now I have a parts washer, was to strip the oil pump.
The rotor clearances are all well within limits, but the rotor is showing its age (46K miles) and has some scratches / marks. The parts book only shows a complete pump, does anyone know if the rotors ever available separately?
I know they were  / are for the 1000cc Goldwings.

Michael
 

Nurse Julie:
I've never seen them for the 400/4 Michael. We managed to get some for a 750/4 about 5-6 years ago, made by a chap in Italy but he only made them for the 750. I know Honda make them for a few of the newer models. If the pump was working OK, I would use what you have. I had a few scratches on my pump, the roters were within spec, and it worked just fine.

Bryanj:
Julie forgot to mention she sell the O ring kits for the pump including the cover one that Honda dont list

Nurse Julie:

--- Quote from: Bryanj on November 07, 2024, 06:38:18 PM ---Julie forgot to mention she sell the O ring kits for the pump including the cover one that Honda dont list

--- End quote ---
Thanks Bryan. Michael bought parts from me previously, including the oil pump  O ring kit.

Athame57:
My oil pump had about the same mileage as yours when it got pulled out during a wider rebuild and had all it's seals changed ( courtesy Julie) it works fine.

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