« previous next »
Pages: [1]   Go Down

Author Topic: Pd44a pumper  (Read 1792 times)

0 Members and 1 Guest are viewing this topic.

Offline Mafia

  • Full Member
  • *
  • Posts: 57
Pd44a pumper
« on: December 06, 2013, 06:05:28 PM »
Need info on these carbs in way of rebuild faq. Can't find much info, my slides are seized and only come loose after boiling water bath. Gotta pull the slides out and give them a good clean.just don't want to go in blind.ty
Logged
Of all the things I've lost, I miss my mind the most

Offline Bankerdanny

  • Eventually I will be old enough in reality to be
  • Really Old Timer ...
  • *******
  • Posts: 7,626
  • Endeavor to persevere
Re: Pd44a pumper
« Reply #1 on: December 07, 2013, 09:32:14 AM »
It's pretty straight forward.

Once the slides are out clean them and the bores GENTLY with 0000 steel wool and some carb cleaner or acetone. The goal is to remove any deposits without removing material from the slides or the bores. You can also use a green Scotch Brite pad. but again, don't scrub hard. Do not use sand paper of any type.
Logged
"The problem with quotes on the Internet is that you never know if they're true" - Abraham Lincoln

Current: '76 CB750F. Previous:  '75 CB550F, 2007 Yamaha Vino 125 Scooter, '75 Harley FXE Superglide, '77 GL1000, '77 CB550k, '68 Suzuki K10 80, '68 Yamaha YR2, '69 BMW R69S, '71 Honda SL175, '02 Royal Enfield Bullet 500, '89 Yamaha FJ1200

Offline Mafia

  • Full Member
  • *
  • Posts: 57
Re: Pd44a pumper
« Reply #2 on: December 07, 2013, 09:40:03 AM »
Don't know how to renove the slides. Once they are out cleaning them is no prob.ty for the info
Logged
Of all the things I've lost, I miss my mind the most

Offline flybox1

  • My wife thinks I'm a
  • Really Old Timer ...
  • *******
  • Posts: 14,301
Re: Pd44a pumper
« Reply #3 on: December 07, 2013, 10:48:33 AM »
Please revise your title as it is misleading. Theses are not 'pumper carbs'
These carbs have an accelerator pump, and not a diaphragm for each.

To remove the slides, you need to remove the carb top caps and then disassemble the linkage underneath to pull the slide out.
And get a clymer manual, download the shop manual from this site, and use the search function at the top of the page. All of these steps are outlined, typically with pictures...
Logged
'78 750K (F3 engine) PD42b's, Modified airbox w/K&N  filter, 40/110 jets, 1 needle shim, IMS@ 1 turn out. Kerker + Cone 18" QuietCore

Past Bikes
1974 550K0 (stock), 1973 CB350F (stock), 1983 Yamaha XS400K (POS)
77/78 cool 2 member #3
"Knowledge without mileage equals bullsh!t" - Henry Rollins

"This is my CB. There are many like it, but this one is mine…"

Offline dusterdude

  • Really Old Timer ...
  • *******
  • Posts: 8,486
Re: Pd44a pumper
« Reply #4 on: December 07, 2013, 02:30:10 PM »
Flybox,you're pickin nits.if the rack has an accel plump and all four do pump gas,then they're pumpers


Sent from my iPhone using Tapatalk
Logged
mark
1972 k1 750
1949 fl panhead
1 1/2 gl1100 goldwings
1998 cbr600 f3

Offline Mafia

  • Full Member
  • *
  • Posts: 57
Re: Pd44a pumper
« Reply #5 on: December 07, 2013, 02:31:59 PM »
That's what I was thinking...
Logged
Of all the things I've lost, I miss my mind the most

Offline dragracer

  • Really Old Timer ...
  • *******
  • Posts: 5,122
  • CB750F Dragbike
Re: Pd44a pumper
« Reply #6 on: December 08, 2013, 01:58:34 AM »
Quote from: dusterdude on December 07, 2013, 02:30:10 PM
Flybox,you're pickin nits.if the rack has an accel plump and all four do pump gas,then they're pumpers


Sent from my iPhone using Tapatalk

Agreed
Logged

Offline dusterdude

  • Really Old Timer ...
  • *******
  • Posts: 8,486
Re: Pd44a pumper
« Reply #7 on: December 08, 2013, 05:48:23 AM »
:)


Sent from my iPhone using Tapatalk
Logged
mark
1972 k1 750
1949 fl panhead
1 1/2 gl1100 goldwings
1998 cbr600 f3

Offline Mafia

  • Full Member
  • *
  • Posts: 57
Re: Pd44a pumper
« Reply #8 on: December 08, 2013, 06:55:51 AM »
Far as I can tell... there is no pd44a dissasembly in the downloadable manual
Logged
Of all the things I've lost, I miss my mind the most
Pages: [1]   Go Up
« previous next »