Search found 23 matches

by johnduke
Thu Sep 22, 2016 7:54 am
Forum: Lambretta Tech
Topic: Kick starting poor compression
Replies: 16
Views: 7004

Re: Kick starting poor compression

Hi , my 175 conversion pinks like mad at 45mph plus . Timings set 16 degrees just checked with compression tester 175psi :o . squishe is only .85 so will add .5 to base or head (dont run ahead gasket at the moment). Think that i will have to remove metal from combustion chamber as well as gasket. As...
by johnduke
Tue Jun 28, 2016 7:19 pm
Forum: Lambretta Tech
Topic: Quality of SSC stamped bodywork and headsets?
Replies: 8
Views: 3272

Re: Quality of SSC stamped bodywork and headsets?

Hi, my series 2 side panels and legshield are from vietnam, wrapped in local news papers . Not sure if they were from ssc but fit was very good . Maybe all these panel are from one factory . John
by johnduke
Tue Jun 28, 2016 7:17 pm
Forum: Lambretta Tech
Topic: Quality of SSC stamped bodywork and headsets?
Replies: 8
Views: 3272

Re: Quality of SSC stamped bodywork and headsets?

Hi, my series 2 side panels and legshield are from vietnam, wrapped in local news papers . Not sure if they were from ssc but fit was very good . Maybe all these panel are from one factory . John
by johnduke
Mon Jun 27, 2016 11:20 pm
Forum: Lambretta Tech
Topic: non runner
Replies: 8
Views: 3548

Re: non runner

Hi, compression test was about 140 psi j
by johnduke
Mon Jun 27, 2016 11:17 pm
Forum: Lambretta Tech
Topic: non runner
Replies: 8
Views: 3548

Re: non runner

Hi , springs facing crank , also did leak test using inner tube spark plug was only obvious leak . Suspect seals as i say no draw at carb when turning over. John
by johnduke
Mon Jun 27, 2016 10:32 pm
Forum: Lambretta Tech
Topic: non runner
Replies: 8
Views: 3548

Re: non runner

Hi TT , no runs (when it runs) nicely ... how to did he check maghousing ? thanks john
by johnduke
Mon Jun 27, 2016 8:45 pm
Forum: Lambretta Tech
Topic: non runner
Replies: 8
Views: 3548

non runner

Hi, well here goes i built my engine from bare case, spec is 175 iron cylinder scootopia 22 carb and clubman, sil electronic ignition . Ran great for 25 miles went home next day would not start ,good spark and petrol, hand over carb kick over and no suck . Rebuilt new seals started second kick ran g...
by johnduke
Fri Jun 10, 2016 8:18 pm
Forum: Lambretta Tech
Topic: Will carb run at this angle?
Replies: 10
Views: 3986

Re: Will carb run at this angle?

Hi, if it was me i would replace plastic tool box with a metal one . Cut and weld and save your plastic box .
by johnduke
Fri Jun 03, 2016 8:06 am
Forum: Lambretta Tech
Topic: crank grease
Replies: 3
Views: 1968

crank grease

Hi, need to pack flywheel side bearing ,who uses what ?... thanks John
by johnduke
Wed May 25, 2016 10:53 am
Forum: Lambretta Tech
Topic: Lambretta jetting help please! 175 Li
Replies: 13
Views: 9405

Re: Lambretta jetting help please! 175 Li

Hi, my guess would be petrol spitback in the inlet hose . Do you turn off petrol before stopping engine ? . Maybe your 175s porting causing more spitback than your old 150 .