CLUTCH COVER BOLTS

Mollylab wrote: Hi,
did you get the torque setting of 7 ft lbs or 84 inch lbs from the Kawasaki manual?
I am wondering the same question for my '79 KZ 1000, I couldn't find how much torque to tighten the clutch cover bolts, any help would be appreciated.
Thanks.

In your Kawasaki Service Manual take a look in the section titled "Disassembly - Introduction." That's where the torque tables are in my KZ650 manual. Ed

In my KZ 1000 manual, in the torque tables, there was no mention of the clutch cover or the clutch cover bolts. In my KZ 650 manual, I did see the clutch cover in the torque tables. What I need to know is whether it's the same torque for both bikes.

Mollylab wrote: In my KZ 1000 manual, in the torque tables, there was no mention of the clutch cover or the clutch cover bolts. In my KZ 650 manual, I did see the clutch cover in the torque tables. What I need to know is whether it's the same torque for both bikes.

the standard for bolts is as to what size and pitch
your clutch cover bolts should be 6m X 1.00 = 52--78 in-lbs thats IN-LB'S not FT-LB'S
so i think the guys on here are steering you right

P21 wrote:

Mollylab wrote: In my KZ 1000 manual, in the torque tables, there was no mention of the clutch cover or the clutch cover bolts. In my KZ 650 manual, I did see the clutch cover in the torque tables. What I need to know is whether it's the same torque for both bikes.

the standard for bolts is as to what size and pitch
your clutch cover bolts should be 6m X 1.00 = 52--78 in-lbs thats IN-LB'S not FT-LB'S
so i think the guys on here are steering you right

That's about the same as mine lists for 6mm x 1.00 bolts. Again - INCH lbs. (not FT lbs.). I would recommend staying near the low end of the range to be sure not to strip threads. Ed

Starter Solenoid/Motor Checkout Procedure

Some simple steps to determine what is working and what's not:

1.Fully charge and test the battery(most bike shops can load test the battery, and then use a floating ball hydrometer to check specific gravity in the charged cells).

2.Clean all battery terminals of corrosion.

3.Tighten all starting related connections(Positive RED(+) battery terminal, Negative BLACK(-)terminal) and from the terminal to the engine case. All connections must be clean and tight. If the cables feel “Crunchy” when flexed, they may have corrosion inside the insulation, requiring replacement.

4.Clean the cable from the starter solenoid to the starter motor.

5.Clean and check the "bullet connectors" going to the coil side of the starter solenoid.

6.Try again to start the bike, keep in mind some Kawasaki’s have a clutch interlock to prevent cranking the engine while it’s in gear, so the clutch lever must be squeezed.

7.If no luck, go to step #8

8.Wearing eye protection, bridge with pliers or a screwdriver the two heavy duty(large)terminals on the solenoid. If the bike cranks, your solenoid may be bad.

9. If the starter won’t turn over, one of several things has happened; The starter motor has seized due to brushes binding up, lack of lubrication in the bushings of the motor, the battery is weak , the engine has seized or it could be a combination of any of the above. A website for starter motors is:

A. www.psep.biz/store/mitsuba_starter_motors_page_2.htm

B. www.nationsautoelectric.com/Kawasaki.html

C. www.whitedogbikes.com/cat--Kawasaki-Star...-Starter-Motors.html

D. www.ricksmotorsportelectrics.com/starters.php

10.The dealer may want $$$ for a new solenoid, but take your old one along and visit the nearest riding lawn mower shop. They have solenoids for about $15 that with a little work will fit. Be aware that the new solenoid from the lawn mower shop may require a ground wire for it to work.

11. I’d recommend upgrading from the existing battery cables to at least 6 gauge welding cables.
They are available in two colors(RED and BLACK) have more flexibility due to being constructed with finer conductors, and will fit in tighter areas.

12. The welding cable is sold by the foot, so take careful measurements or bring your old cables along. Most battery shops might be able to supply the cable too, so call to find out. The battery shop should be able to crimp/swage on the end of the welding cable the terminal ends or lugs using either a dedicated crimping machine or a tool that looks like a bolt cutter that has special dies to terminate the cable.

Over Running Starter Clutch Repair On the Older, Bigger 4’S(this may not apply to the 700's, or 750's)

1. When preparing to repair the starter over running clutch have a few items on hand:

A. New alternator cover gasket.
B. New springs (3).
C. New spring caps (3).
D. New rollers (3).

2. If possible, put the motorcycle on the center stand and tilt to the right to reduce the oil volume in the alternator cover.

3. Place an oil catch pan under the left side of the engine to collect what small amount of oil that will escape when the alternator cover is removed.

4. Remove the foot shifter lever, left foot peg assembly and the sprocket cover.

5. Some Kawasaki’s have socket head cap screws(Allen type) and others may have fasteners with a Phillips type. If the latter is there, a # 3 bit seems to work the best for removal.

6. Remove the alternator cover and take care with the three wires coming from the alternator stator. These are the voltage supply wires for the motorcycle. Rest the cover on some newspaper or rags to prevent damage.

7. The magnetic Rotor or flywheel will probably require a removal bolt or puller. NOTE, SOME ENGINES HAVE LEFT HAND THREADS ON THE ROTOR!!


8. The over running clutch is bolted to the back of the rotor with three Allen head fasteners.

9. Separate the rotor from the over running clutch and inspect for damage in the springs, rollers, and spring caps. Replace any worn parts.

10. Re-assemble in reverse order taking care when re-installing the Alternator cover not to pinch any wires. If the cover will not re-install without force, check before any damage occurs.

11.One caution. These tend to get the skips and have difficulty with the one way clutch on the starter holding once they have been taken apart if the old parts are reused. They may not look that worn, but as a matter of course I would replace the entire part # 13193-1006 and part # 92026-112.

12.Also, if you presently have a follow-on rattle or growl once the bike has started take a good look at the starter motor gear, Part # 21167-002, and the pin on which it rotates. That gear and pin tends to wear the center bearing surface after only thirty or so years and then cocks under load and puts the starter clutch assembly in a bind causing it to skip or rattle. One problem looks like the other.

13.Use assembly lube when putting the starter gear back together with the pin.

14. Read this procedure from Red Line Cycle:
redlinecycle.com/Starter%20Clutch%20Tech.html
(It may show a blank page, but information is there).

Ignition Coil Primary And Secondary Wiring

Ignition coils on the 80’s Kz1000,Kz1100’s and Gpz1100’s are wired the same, that is as you sit on the bike, the LEFT ignition coil primary(small wires) are two wires, RED and BLACK. The secondary (or sparkplug wires) go to #1 and #4 sparkplugs(your primary wiring may be different).

The 550’s, 650’s, 700’s & 750’s are backwards to what is listed for the bigger 4’s.

The cylinders are numbered left to right as you sit on the seat; #1,#2,#3, and #4.

For the RIGHT ignition coil, the primary wires, again are two wires, RED and GREEN, with the secondary going to #2 and #3.

The RED wire gets it’s voltage from the run/stop switch on the right handlebar switch pod. Your primary wiring may have a different color.

The BLACK and GREEN wires connect to the IC Igniter(if the bike has the Kawasaki supplied electronic ignition) it actually gives the coils their grounds to fire the sparkplugs.

Primary(small wires) side of the coils will read between 1.8 to 3.0 ohms.

Secondary(sparkplug wire ports)side of the coil will read between 10.4K to 15.6K ohms. These ports are wired together, so it makes no difference which is used, as long as the correct coil to sparkplug configuration is followed.

The sparkplug caps should read 5K OHMS(5000), any higher, or a reading of infinity means new caps should be ordered.

To stress the ignition coils, take a hair dryer, heat the coils and see if the ohm readings change from cold to hot . If they do, it’s time to buy new coils.

---

Keep in mind, the wiring is reversed for the 550’s, 650‘s,700’s, and 750‘s, that is the RIGHT coil primary will be two wires, RED and BLACK with the secondary(sparkplugs) going to #1 and #4.

The LEFT coils primary wiring would be again two wires, RED and GREEN, with the secondary(sparkplugs) going to #2 and #3.

These engines have what is known as a “Wasted Spark” that is, a sparkplug will fire during an exhaust stroke. It does no damage and many other motorcycle engines have this design.

Ohm Checking Pickup(Pulsing) Coils

The pickup coils on the Kawasaki’s with the factory supplied electronic ignition can sometimes fail or become intermittent due to heat and vibration.

1.Trace back from where the pick up coils are mounted,(under a right side CD sized cover) locate and disconnect a small 4 pin connector. Using a multi-meter set on OHMS and range of 2K, check between the BLUE and BLACK wires(#1 and #4 sparkplug wires) for between 360- 540 OHMS.

2.For #2 and #3 sparkplugs the wire colors will be YELLOW and RED, again 360-540 OHMS. The 550’s,650’s & 750’s may be backwards to the Z1’s,Kz900’s,Kz1000’s & Kz1100’s.

3.If the pickup coils are suspect of failing due to heat, they can be stressed using a hair dryer without the need of the engine running.

4.A replacement set of pickup coils might be obtained from a dealer who serviced the police Kawasaki’s.

5. If replacement pickup coils are not available, your next choice would be to order a Dyna “S” electronic ignition system from www.z1enterprises.com It replaces the IC igniter with a smaller module located where the mechanical ignition advancer was mounted.

6. Checking with Kawasaki.com website has determined that the Pick up(pulsing) coils are available . The pulsing coil # is 59026-1133 and replaces the older # 1002, 1012 which were used from the MKII motors until the 2005 P24.

7.Check the small 4 pin connector that the pickup coils connect to for corrosion/loose pins too.

Kawasaki Clutch Replacement. (Taken From The Internet)

It is very simple to find out what you require. I thought I needed a clutch also, but it only wound up requiring clutch springs. Those are MUCH cheaper than a clutch. First of all Z1E can get you what ever you require.

If your springs are more than 10 years old, than it is almost for sure that they will be. Mine were so bad that when I shifted into second and third and punched it, the engine revved to about 10K until it heated up enough to displace the oil and catch. The springs are only about $15-$20 for the set, and are very simple to change.

The clutch pack is on the other hand more costly. First of all you will require a clutch cover gasket. That you know that you will require for sure. If you have Phillips head screws on the clutch cover, you should also replace those also with Allen head bolts because you are guaranteed to bugger up some of the Phillips heads. If you have Allen’s already you are set.

1) Remove clutch cover.

2) Remove 5 bolts holding clutch springs.

3) slide out friction plates and steel plates.

4) Wipe off friction plates and measure each one in a couple of spots to see if they are in spec. Most likely you will find out that they are well in spec and they will just require de-glazing.

5) If plates are under spec than just order the entire APE kit with plates and springs from Z1E for about $100.

6) if plates are in spec than just order the springs.

7) very carefully remove old gasket from both surfaces using a either a gasket scraper or a single edge razor blade(I like using a sharpened piece of Lexan or Plexi-glass as a scraper).


if old clutch is GOOD than de-glaze with a plastic scrubbing pad (Scotchbrite pad).Do this in a soapy water solution using a strong dish washing soap solution. Make sure that you de-glaze both the friction plates and steel plates. Another method would be to use a random orbit sander, but again, the clutch disc’s and steel plates would need cleaning before sanding and afterwards.

9) allow to dry

10) reassemble everything, make sure you leave gasket dry.

11) Be aware the following will be for the “J” engine(Kz1000,Kz1100).

If you require the clutch than this is what you will require.

www.z1enterprises.com/detail.aspx?ID=1490

If your plates are good than you will require this.

www.z1enterprises.com/detail.aspx?ID=319

Before ordering, make sure you will require this.

www.z1enterprises.com/detail.aspx?ID=2685 .

Fuse And Fuse Holder Designations

1. The older Kawasaki’s use a glass tubed fuse with the designation of AGX 1” long. Most good auto parts stores can get them for you. They are ¼” in diameter.

2. The more common AGC is 1 ¼” long and may not fit the smaller fuse clips. Again, ¼” in diameter.

3. To clean and polish the fuse clips, I use a cotton swab(Q- Tip) and some Brasso metal cleaner or Turtle Wax Chrome Polish. I suppose any good metal polish would work.

4. These fuses can fail internally but look good, only by removing them from the clip and electrically continuity checking with either a self powered test light, or a multimeter set on OHMS can they be determined to be in good shape.

5. A physical inspection of the metal end caps for tightness will tell you if the fuse is serviceable.

6. Most modern motorcycles are now using the automobile “Blade” style fuse with the designation of ATC or ATO.

7. The reduced sized “Mini” Blade style fuse holder uses the ATM size of fuses.

8. If the fuse and fuse holder overheat, it could soften or anneal the grip of the clip, it might require squeezing the clip to restore the tightness.

9. A list of where to purchase “Blade” style fuses and holders:

www.waytekwire.com order.waytekwire.com/productdetail2/M50/...20%20%20%208%20FUSE/

www.rallylights.com www.rallylights.com/detail.aspx?ID=765

www.delcity.net/store/6!way-fuse-blocks/p_10822.a_1

www.easternbeaver.com/Main/Elec__Product...ers/fuseholders.html

www.autowiringsolutions.com/item.php?item_id=251&category_id=89 (ATO/ATC Fuse Holder)


10. A source for the glass tubed AGX fuses:
www.boatownerswarehouse.com/browse.cfm/2,4986.html

www.napaonline.com/Catalog/Result.aspx?N...&D=AGX&Dk=1&Dp=3&N=0

Alternator Testing For the Older 4’s(Z1’s,Kz 900’s, Kz1000’s,Kz1100’s and GPz1100’s).

To check to see if the alternator is working you need to follow these simple steps:

1. Fully charge the battery as this will be the power source during this test.

2. Disconnect the Regulator/Rectifier at the plug that has the six wires in it.

3. Start the engine and let it warm to operating temperature.

4. If you're worried about overheating, position a large fan for cooling the engine.

5. After the engine has reached operating temperature, have a helper assist you, and using a multi-meter, read the output at the three yellow wires (or the alternator output wires)at the disconnected connector.

6. Raise the engine speed to 4000 rpm, and see what the three YELLOW wire combinations(or any alternator output wires) are(1-3, 2-3 & 1-2). The output will be around 50 Volts A.C.(Alternating Current). BE CAREFUL, AS THERE IS A SHOCK HAZARD HERE!!

7. If any of the combinations are low or non-existent, the stator(wire windings) are bad and must be replaced.
Some of the older Z1’s and KZ900’s were reported to be phase sensitive, so check the wire colors carefully.

8. Using an OHMETER, Check the three wire combinations again, looking for a reading of 0.36 - 0.54 OHMS. If the readings are above or below, the stator may be bad and need replacement. Also check from any of the three YELLOW wires to ground, this will show if arcing took place. Check only with the engine off !!

9. Before ordering a new stator, check the connections from the stator as there are electrical "Bullet" connectors that may be damaged or dirty.
Inspect the wiring for signs of shorting or overheating too. www.z1enterprises.com sells replacement rubber grommets for the alternator output wiring, they get hard and could leak oil after a while.

10. Check the wiring coming out of the grommet as there have been situations where the wires were damaged causing a short(I.E. twisted together with insulation damage).

11. The sprocket cover will have to be removed to access the electrical connectors coming from the alternator, the left foot peg assembly and shifting lever will have to come off also.





Alternator Stator Replacement On the Older 4’s
Source for replacement Stators

A. www.electrosport.com/technical-resources.../fault-finding-guide
B. www.customrewind.com
C. www.rmstator.com
D. www.regulatorrectifier.com

1. If by testing either by checking the output voltage from the stator or by using and ohmmeter for resistance and the stator is determined to be bad, replacing the stator is not a difficult job.

2. The motorcycle owner should have on hand a replacement alternator gasket as it will tear on removal and leak if reused.

3. Put the bike on the center stand if possible and lean it to the right to minimize the oil volume that could come out when the alternator cover is removed.

4. Have selection of Metric wrenches and sockets along with Metric Allen keys to be able to accomplish this repair. ¼" and 3/8" ratchets and extensions may be needed along with Allen bits.

5. Remove the gear shift lever, the sprocket cover and possibly the left foot peg assembly.

6. A catch pan for what little oil will be lost should be positioned under the alternator on the left side. Newspapers will soak up any oil lost or some kitty litter will do as an absorbent.

7. Remove the alternator cover fasteners, some bikes use a socket head cap screw(Allen type) and others use the Phillips head type, the #3 screwdriver bit fits best for those. Use a small dish or can to collect the removed fasteners from the parts to prevent loss/damage.

8. The alternator stator is secured to the inside of the cover usually with three Allen headed bolts, Some bikes may have Torx style fasteners, Remove them and disconnect the three yellow wires that have bullet connectors on them from the bundled wires inside the sprocket cover.

9. If your bike has some color other than yellow for the alternator output wires, make note of what goes where as the older Kawasaki’s were phase sensitive in regard to the regulator/rectifiers.

10. When installing the replacement stator, clock or position the output wires and grommet so they fit into the small port under the alternator cover without being pinched or damaged.

11. Tighten the three Allen or Torx fasteners, securing the replacement stator to the cover. I like using the BLUE Loctite # 242 for hardware that can be removed with hand tools.

12. Remove the old gasket from the mating surfaces of the alternator cover and engine case by scraping with a piece of sharpened plastic like Lexan or Plexi-glass as these will not gouge the soft Aluminum Cases. Avoid using a metal gasket scraper for this.

13. Position the alternator cover, checking for pinched wiring and install the fasteners with a little silver anti-seize on the threads, tightening to the correct torque.

14. Connect up the output wires to the mating female bullet connectors and while you’re in there, check the routing of the wire bundle that runs through there.

15. Inspect for signs of heat damage to the wire insulation and vibration damage too.

16. The side stand switch, neutral switch, and oil pressure switch wiring are all bundled with the alternator output wiring running above and behind the engine output sprocket. This bundle runs in a channel as it goes up toward the various electrical connections.

17. The regulator/rectifier plug on the 80’s bikes usually has six wires in it:

A. One (1)WHITE with RED stripe, this is the bikes main power wire usually 12 gauge in size.

B. One(1) smaller Brown wire, probably 18 gauge or so, the voltage sense wire for the regulator/rectifier, helps keeping it from overcharging the battery.

C. One(1) BLACK with YELLOW stripe wire, part of the ground circuits, maybe 16 gauge in size.

D. Three(3) YELLOW wires, maybe 14 gauge in size, the alternator output wires going to the regulator/rectifier which converts the Alternating Current(A.C.) to Direct Current(D.C.) using rectification, producing the power to run the motorcycle and charge the battery.

18. Reinstall the sprocket cover, again checking for pinched wires before tightening. Install the shifter on it’s splined shaft checking for proper location, and the left side foot peg assembly.

19. Except for the minor oil spill and reluctant fasteners, it’s not a very difficult job to do.