Question about 1991 Yamaha FZX 750

1 Answer

Timing the camshaft FZX 750

The head is dismantled and i dont know how to time the cam

Posted by Anonymous on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Yamaha Master
  • 43,668 Answers

Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
Timing the camshaft FZX 750 Google Search
FZ750 valve timing or something HELP ME PLEASE
Yamaha YZF750R Service Manual
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-fz-owners-manuals

Posted on Dec 06, 2016

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 2336 Answers

SOURCE: cam timing

In our perennial quest for HP and torque, the topic of cam timing seems to be missing from the threads thus far posted. Yet, cam timing can have a significant effect on overall engine performance and the mix between HP and torque. Since the HM has only a single cam per cylinder, there isn’t anything we can due to vary the overlap for any given cam, but there is certainly some range of adjustability on how the overall cam timing is set by cylinder. With the stock cams, the timing specs for both cylinders are as follows at 1 mm valve clearance Intake Opening 15° B.T.D.C. Closing 65° A.B.D.C. Exhaust Opening 62° B.B.D.C. Closing 19° A.T.D.C. (Anyone have the specs of for the DP cams?) Certainly degreeing in the cams to spec is a good starting point, but my real question is how might HP and torque be impacted by advancing or retarding cam timing? There’s lots of information on how to degree a cam and people have been doing so since the old flat-head hot rod days, but information on how changing cam timing in and by itself affects overall performance and/or the mix between HP and torque (perhaps held as closely guarded trade secrets by the cam manufacturers +/or tuners).

Posted on Nov 10, 2008

  • 2336 Answers

SOURCE: cam timing

In our perennial quest for HP and torque, the topic of cam timing seems to be missing from the threads thus far posted. Yet, cam timing can have a significant effect on overall engine performance and the mix between HP and torque. Since the HM has only a single cam per cylinder, there isn’t anything we can due to vary the overlap for any given cam, but there is certainly some range of adjustability on how the overall cam timing is set by cylinder. With the stock cams, the timing specs for both cylinders are as follows at 1 mm valve clearance Intake Opening 15° B.T.D.C. Closing 65° A.B.D.C. Exhaust Opening 62° B.B.D.C. Closing 19° A.T.D.C. (Anyone have the specs of for the DP cams?) Certainly degreeing in the cams to spec is a good starting point, but my real question is how might HP and torque be impacted by advancing or retarding cam timing? There’s lots of information on how to degree a cam and people have been doing so since the old flat-head hot rod days, but information on how changing cam timing in and by itself affects overall performance and/or the mix between HP and torque (perhaps held as closely guarded trade secrets by the cam manufacturers +/or tuners).

Posted on Nov 10, 2008

  • 3567 Answers

SOURCE: setting timing marks on engine

Christmas is coming soon so allow me to give you a gift. Go to the site below and you can download a free PDF service manual.

http://www.carlsalter.com/motorcycle-manuals.asp

This answer deserves a top rating!

Posted on Apr 13, 2009

  • 101 Answers

SOURCE: Ineed to know how to set the cam timing on my

piston at tdc and inlet cam lobe must face the back and exhaust cam face the front you should see marks on the cam sprocket that line up with the surface of the head.

Posted on Jul 31, 2009

Nickinfuts
  • 13 Answers

SOURCE: yamaha yz 426 2002 set timing with crankshaft with

The spark will fire at top dead center and you can see it with a timing light or in the dark with the spark plug removed from the cylinder head but still connected to the coil wire and grounded against the motor (don't hold the plug or you will feel a shock, hold it by the rubber insulator.

Posted on Dec 28, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Camshaft valve timing marks for Fiat Siena 1.6 16V, 1995 to 2002 model


there are no timing marks for camshafts you need a fiat tool to lock the cams rear of engine but if you mark the cam sprockets carefully before you dismantle you should be ok if not borrow the fiat tools the crankshaft marks are on the front pulley end about @aprox.10oclock position

May 27, 2015 | Fiat Siena Cars & Trucks

1 Answer

How do i time my car with out a timing gun


A "timing gun" is used for setting the distributor/ignition timing when the engine is running. If you are trying to replace a cam timining belt, the timing mark for the crankshaft is on the REAR of the engine on the flywheel and the transmission housing. The cam timing marks are on the camshaft sprocket and you align them with the valve cover mating surface on the cylinder head./

Dec 26, 2011 | 1987 Honda Accord

1 Answer

I own a 2004 accent with 122,000 km on it. Long story short, had to get a new head gasket put on, so rocker cover, cams, everything had to come off. Work was done and everything was put back together. I...


P0340 - Cam Timing

SYMPTOMS/CONDITIONS
of a mistimed camshaft system (all must apply):
  1. Camshafts have previously been removed from the engine.
  2. Engine runs rough.
  3. Vehicle sets P0340 (camshaft sensor code).
  4. Camshaft sensor has been checked with a known, properly operating camshaft sensor.

CORRECT:
The diagram in the manuals should show the timing marks on both cam gears to be on the blue timing chain links.

ghost45_11.jpg

Mar 23, 2011 | Hyundai Motor 2004 Accent

1 Answer

We pulled te head and had it resurficed now we lost the timinig marks on the cam sprocket


CAMSHAFT SPROCKETS HAS TIMING MARK ON IT.YOU NEED TO BUY A REPAIR MANUAL TO SEE WHERE ON THE CAMSHAFT SRROCKET THE TIMING MARK LOCATED.YOU DONT WANT TO TAKE A CHANCE GUESSING AND DAMAGE ENGINE VALVES AND PISTONS.

Jul 05, 2010 | Cars & Trucks

1 Answer

I had A cracked cylinder head. Im strapped for cash and mechanicaly inclined. Its what I do for A living but on airplanes not vehicles. I have A manuel from toyota I used. I had the head repaired due to 4...


remember the timing marks will align in the firing order you may have the cam 180 degrees out,, recheck your belt again, also Autozone.com usually has that information available online, if all else fails go to the dealer and get a copy of the procedure.

Jun 29, 2010 | Cars & Trucks

1 Answer

Do you have any cam chain timing specs for a 1986 yamaha fazer 700


put number 1 cyl on TDC roll camm till both lobes are up!! on #1 then install chain!

Jan 14, 2010 | 1987 Yamaha FZX 750

2 Answers

I need a diagram to sincronize the timing belt of my isuzu tropper 3.2 sohc


if this is 6VD1 engine it has single cam gear each head, but is still a 2 cams per head, engine
if belt has broke or you have turned any gear you must remove rocker covers to check positions of camshafts front lobes are in certain spot as well as timming mark on belt driven cam gear to cover
this cam gear is a 3:1 ratio (3 turns of cam gear = 1 turn of cams)
184d763.jpg

Jun 12, 2009 | 1993 Isuzu Trooper

2 Answers

Need cam timing specs 22r toyota truck


there will be two highlighted or dotted chain links for the camshaft and one for the crankshaft gear, position cam dot/TDC indicator in the 12-O clock position, the two dotted links should be on ether side of cam dot, turn crank dot to the 6-O clock position and line up highlighted link with dot on crank gear, if timing cover is on, then make sure cylinder 1 is at TDC when the two links are at 12-O clock.

Apr 08, 2009 | 1983 Toyota Pickup

Not finding what you are looking for?
1991 Yamaha FZX 750 Logo

Related Topics:

39 people viewed this question

Ask a Question

Usually answered in minutes!

Top Yamaha Experts

dhnguyen

Level 2 Expert

281 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1144 Answers

Tony

Level 3 Expert

2600 Answers

Are you a Yamaha Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...