Page 2 of 2 FirstFirst 12
Results 16 to 21 of 21

Thread: ZZR400 cold start clutch issues

  1. #16
    Join Date
    13th January 2004 - 11:00
    Bike
    Honda PC800
    Location
    Henderson -auckland
    Posts
    14,163
    And heres the full version thanks sketchy

    Quote Originally Posted by Sketchy_Racer View Post
    It's bad form to start a motorcycle in gear. Don't be lazy. Park with it in neutral, then start in neutral.

    As mention cold oil is enough to create a fluid drag between the gears, clutch plates and moving parts inside your motor. Having it in gear putting that extra load on your starter motor is unnessary. Also if the motor is cold your going to put it in neutral to warm up for a bit anyway (right!) so why not put it in neutral when the motor is off. It's easier too!
    To see a life newly created.To watch it grow and prosper. Isn't that the greatest gift a human being can be given?

  2. #17
    Join Date
    15th March 2007 - 20:38
    Bike
    BMW R1200s
    Location
    Te Atatu Peninsula
    Posts
    517
    Thanks guys
    Just to be clear - it's not in gear when I start it, it's in Neutral (I know cause the little green light is on and it doesn't try to launch through the shed wall when I press the starter).
    Hence the confussion over why pulling in the clutch makes a difference.

    Methinks I shall run it for a bit on the current oil and then change it myself so I know whats going in it.
    I found Motul 5100 made for smoother shifting on the GN and the gearbox on the ZZR is pretty clunky at the mo.

  3. #18
    Join Date
    3rd January 2008 - 07:31
    Bike
    2007 Suzuki DL 650
    Location
    North Otago
    Posts
    420
    My sons ZXR 250 always strated better with the clutch in. Even with a new battery and running Castrol GPS, it seemed to spin over fine but just wouldn't fire.

  4. #19
    Join Date
    26th September 2006 - 07:58
    Bike
    '99 Dragstar
    Location
    Shelly Park
    Posts
    88

    Cold starting

    My ZZR400 has also been having the odd problem starting on cold mornings. I find that if you catch it on the first firing then keep the revs up its ok but if you miss it then it takes a couple of bump start attempts to get it to fire. I've found that if I haven't run the bike for a couple of days then leave it out over night this can happen, otherwise its all good. Could just be an age thing.

    On the clunky gears, get used to it. Older Kwakas are notorious for this, especially going from neutral into first and from first into second.
    If you can't be a good example, be a horrible warning

  5. #20
    Join Date
    15th March 2007 - 20:38
    Bike
    BMW R1200s
    Location
    Te Atatu Peninsula
    Posts
    517
    Cheers for all the replies
    A bit of an update
    I tried a hot start in N with the clutch out and it still wouldn't run.
    I'm thinking perhaps there is some sort of weird safety system that lets it turn over but not fire if the clutch is out.

    So starting procedure is clutch in, turn over, it fires and runs sweet but won't idle on the choke. Have to hold the revs at about 1200-1500 for the first minute.
    It's still a lot easier to make it go than the GN which used to be a pig in the cold, kept stalling no matter what you did.

    I think I'm getting better at using the box now too, only a couple of embarrassing 1st to N shifts over the weekend.

  6. #21
    Join Date
    13th September 2005 - 18:20
    Bike
    Crashed it.
    Location
    Auckland
    Posts
    2,043
    Quote Originally Posted by MaxCannon View Post
    I tried a hot start in N with the clutch out and it still wouldn't run.
    I'm thinking perhaps there is some sort of weird safety system that lets it turn over but not fire if the clutch is out.
    Not likely. There are features on some bikes that prevent you from attempting to start the bike in gear with the sidestand down and the clutch out, or kill the engine if it's running and you put the bike in gear with the sidestand down, but there would be no purpose to any safety system that doesn't prevent the engine winding over when in gear - it'll still jump off the sidestand and as yours winds over but just won't start that eliminates that.

    I still say load test the battery.
    If it wasn't for a concise set of rules, we might have to resort to common sense!

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •