7
Replacing a Drive Chain and Sprockets on a 2011 Ninja 250
Ninja 250 Motorcycle Maintenance
1:47 Removing the front sprocket.
8:07 Removing the old chain.
22:01 The Sprocket Stuff tool.
24:42 Inspecting the chain guide.
29:42 Chain kits.
32:56 Installing the new front sprocket.
39:48 Replacing the rear sprocket.
47:40 Installing the new chain.
49:27 Installing the master link.
54:26 Pressing the plate.
59:00 Flaring the pins on the master link.
1:09:23 Installing the front sprocket cover.
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12
How to Inspect and Adjust Valve Clearance on a 2011 Ninja 250 (Part I)
Ninja 250 Motorcycle Maintenance
If you like these videos, and would like to see more, support the channel through PayPal or Patreon.
https://www.paypal.com/paypalme/MattGDellinger?locale.x=en_US
https://www.patreon.com/user?u=41261286
Email me directly: mattgd80@sbcglobal.net or joejohnjohnstonn@gmail.com (there are two n's).
Part one of a five part series showing every step of a valve inspection and adjustment on a 2011 Ninja 250. Use the arrow keys on your keyboard to jump five seconds forward or reverse or the "L" and "J" keys to jump ten seconds forward or reverse. Below are links to the four other parts of the series, a table of contents for this first video, and a list of special tools you will need for this job. Only the shim kit and cam chain tensioner holder plate are not available in local stores. Click on the numbers in the table of contents to take you to specific sections of the video.
If you have trouble positioning the crankshaft at the 1T position, watch my video on "Trouble Positioning the Crankshaft at the 2T Position."
Side Fairings Removal 00:36
Radiator Fairing Removal 14:33
Draining Coolant 15:48
Coolant Reserve Tank Removal 32:56
Driver Seat Removal 40:25
Gas Tank Removal 41:53
Battery Disconnection 48:10
Radiator Removal 51:22 (continued in part 2)
List of Tools:
--Rear Stand (not required, but makes things a lot easier because it levels and stabilizes the bike).
--Drain pan and storage container (e.g. milk carton) for old coolant.
--Inch-pound torque wrench, range encompassing 44 in-lbs and 106 in-lbs (the smallest you can find, Harbor Freight is the only place I know that sells a small torque wrench, 1/4" Drive; others will work, but they're harder to use).
--TWO open ended 12mm wrenches (to disconnect the bottom end of the clutch cable).
--2x2x6 inch wood block to hold up the gas tank while disconnecting hoses and wires (not necessary, but recommended). Can also use this block under the kick stand to temporarily level the bike when a rear stand is not available).
--TWO 14mm sockets (one deep wall) and TWO fairly long socket wrenches (to remove the engine mounting bolts and rotate the crankshaft), an 18'' ratcheting breaker bar would probably be optimal (also sold at Harbor Freight).
--Large screwdriver or hex extension to push out the engine mounting bolt.
--Organizers (three or four), sticker labels, plastic bags, and twist ties.
--Two washers to remove the timing plugs (larger washer: diameter = 45mm, Width = 3mm, smaller washer: diameter = 30mm, width = 2mm), but if these cannot be found, a half dollar will do.
--Feeler gauges (range encompassing 0.15mm to 0.29mm).
--Marker (for marking the cam sprockets to assist timing when reinstalling).
--Reusable cable ties to hold up the cam chain.
--Clean rag to stuff into the cam chain tunnel.
--Long flexible magnet and/or soft jaw pliers (less than seven inches long with serrated plastic) in case you are not able to pull the lifters out by hand.
--Micrometer and digital calipers (use each device to check the accuracy of the other).
--7.48mm diameter shim kit (range encompassing 2.5mm to 3.5mm widths), readily available online.
--Engine assembly lube/grease (available at O'Reilly's in a black tube--made by CRC).
--SAE 10W-40 4-stroke motorcycle engine oil-check the user manual for specific certifications (to mix with the assembly lube and for the oil pools next to the lifters).
--Two oilers (one for engine oil and the other for the mixture of oil and assembly lube).
--Gasket sealant (not gasket maker). Be sure to buy a product that is designed to be used with a gasket and not in the absence of a gasket or you will spend three hours picking off little pieces of gasket maker off your cylinder head and gasket.
--Small flathead screwdriver, roughly 4mm thick at the end (for retracting the cam chain tensioner).
--Tensioner holder plate—not sold in stores (dimensions displayed in video, part four). Your local Kawasaki dealer might have one lying around, but don't count on it. Make it yourself or find a metal worker and ask him to make it (saves time).
--Tensioner replacement gasket and cap bolt o-ring (never needed them, but they're inexpensive so might as well buy, just in case).
--Foot-Pound torque wrench (for the engine mounting bolts, 51 ft-lbs).
--Coolant (50% ethylene glycol, 50% distilled water, compatible with aluminum engines, and contains no silicates or phosphates which are bad for the water pump).
--Small funnel, roughly 5 inch diameter, to insert coolant (some larger funnels will not fit next to the front fairing and gas tank).
--Basic tools (socket extensions, socket adaptors, wrenches, screwdrivers, etc.).
13
How to Inspect and Adjust Valve Clearance on a 2011 Ninja 250 (Part II)
Ninja 250 Motorcycle Maintenance
If you like these videos, and would like to see more, support the channel through PayPal or Patreon.
https://www.paypal.com/paypalme/MattGDellinger?locale.x=en_US
https://www.patreon.com/user?u=41261286
Email me directly: mattgd80@sbcglobal.net or joejohnjohnstonn@gmail.com (there are two n's).
Part two of a five part series showing every step of a valve inspection and adjustment on a 2011 Ninja 250. Use the arrow keys on your keyboard to jump five seconds forward or reverse or the "L" and "J" keys to jump ten seconds forward or reverse. Below are links to the four other parts of the series and a table of contents for this second video. Click on the numbers in the table of contents to take you to specific sections of the video. Go to the description in part one of this series for a list of special tools you will need for this job.
If you have trouble positioning the crankshaft, go to my video on "Trouble Positioning the Crankshaft at the 2T position."
Radiator Removal (continued) 00:32
Air Suction Valve Hose Removal 4:55
Sparkplug Caps Removal 5:59
Cylinder #2 Ignition Coil Wires Disconnection 7:21
Right Engine Mounting Bracket Removal 7:45
Coolant Hose Removal 15:16
Thermostat Bolts Loosening 16:49
Right Coolant Reserve Tank Mounting Bracket Removal 17:47
Cylinder Head Cover Removal 18:30
Three Steps to Remove the Cylinder Head Cover 22:42
Notes about Engine Top End Accessibility 25:52
Timing Plugs Removal 28:08
Direction of Normal Engine Rotation 29:57
Showing How the Cam Lobes Open the Valves 30:41
Inspecting Valve Clearance on Cylinder #1 31:29
Feeler Gauge Information 34:24
Inspecting Clearance on Leftmost Intake Valve on Cyl #1 36:17
Printing Out Valve Clearance Record Sheet 37:35
Inspecting Valve Clearance on Cylinder #2 38:43
Valve Clearance Inspection Results (before adjustment) 41:01
Valve Clearance Explanation and Diagrams 41:16
Camshaft Removal 41:44
Three Things to Do Before Removing the Camshafts 42:09
Cam Chain Tensioner Removal 44:22
Five Rules for the Cam Chain Tensioner 44:34
Camshaft Caps Removal 50:33 (continued in part 3)
14
How to Inspect and Adjust Valve Clearance on a 2011 Ninja 250 (Part III)
Ninja 250 Motorcycle Maintenance
If you like these videos, and would like to see more, support the channel through PayPal or Patreon.
https://www.paypal.com/paypalme/MattGDellinger?locale.x=en_US
https://www.patreon.com/user?u=41261286
Email me directly: mattgd80@sbcglobal.net or joejohnjohnstonn@gmail.com (there are two n's).
Part three of a five part series showing every step of a valve inspection and adjustment on a 2011 Ninja 250. Use the arrow keys on your keyboard to jump five seconds forward or reverse or the "L" and "J" keys to jump ten seconds forward or reverse. Below are links to the four other parts of the series and a table of contents for this third video. Click on the numbers in the table of contents to take you to specific sections of the video. Go to the description of part one of this series for a list of special tools you'll need for this job.
Camshaft Caps Removal (continued) 00:23
Side Cap and Cam Chain Guide Removal 00:40
Cam Shaft Removal 4:18
Exhaust Camshaft Removal 4:55
Intake Camshaft Removal 6:57
Account for the Eight Guide Pins and Two Sparkplug Gaskets 8:15
Lifter Removal (fingers) 8:45
Shim Measurements 13:03
Digital Caliper Information 13:27
Micrometer Information 13:53
Shim Kits and Shim Information 16:08
How to Calculate New Shim Size 18:19
First Shim Installation 20:26
First Lifter Installation 20:56
Molybdenum Disulfide Grease Information 20:56
Second Lifter Removal (magnet) 25:01
Second Lifter Removal (soft jaw pliers) 25:45
Second Shim Installation 26:51
Second Lifter Installation 27:12
Camshaft Installation 27:35
Timing the Engine 32:28
Head Cover Gasket Removal 32:53
Gasket Sealant Information 34:59
The EX and IN Timing Marks 37:37
Head Cover Gasket Installation 38:48
Gasket Sealant Application 38:47
Cam Caps Installation 41:25
Side Cap and Chain Guide Installation 43:35
15
How to Inspect and Adjust Valve Clearance on a 2011 Ninja 250 (Part IV)
Ninja 250 Motorcycle Maintenance
If you like these videos, and want to see more, support the channel through PayPal or Patreon.
https://www.paypal.com/paypalme/MattGDellinger?locale.x=en_US
https://www.patreon.com/user?u=41261286
Email me directly: mattgd80@sbcglobal.net or joejohnjohnstonn@gmail.com (there are two n's).
Part four of a five part series showing every step of a valve inspection and adjustment on a 2011 Ninja 250. Use the arrow keys on your keyboard to jump five seconds forward or reverse or the "L" and "J" keys to jump ten seconds forward or reverse. Below are links to the four other parts of the series and a table of contents for this fourth video. Click on the numbers in the table of contents to take you to specific sections of the video. Go to the description in part one of this series for a list of special tools you'll need for this job.
Camshafts Installation (continued) 00:23
Cam Chain Tensioner Installation 7:14
Holder Plate Information 9:26
Engine Timing Confirmation 16:14
Valve Clearance Inspection Results (after adjustment) 19:58
Oiling Lifter Pools 21:15
Timing Plugs Installation 22:23
Cylinder Head Cover Installation 23:35
Right Coolant Reserve Tank Mounting Bracket Installation 32:36
Thermostat Bolts Installation 33:39
Coolant Hose Installation 34:56
Right Engine Mounting Bracket Installation 37:49
Right Ignition Coil Wires Connection 44:34
Sparkplug Caps Installation 45:01
Air Suction Valve Hose Installation 46:49
Radiator Installation 47:43
Battery Reconnection 55:22
Gas Tank Installation 58:01
16
How to Inspect and Adjust Valve Clearance on a 2011 Ninja 250 (Part V)
Ninja 250 Motorcycle Maintenance
If you like these videos, and want to see more, support the channel through PayPal or Patreon.
https://www.paypal.com/paypalme/MattGDellinger?locale.x=en_US
https://www.patreon.com/user?u=41261286
Email me directly: mattgd80@sbcglobal.net or joejohnjohnstonn@gmail.com (there are two n's).
Part five of a five part series showing every step of a valve inspection and adjustment on a 2011 Ninja 250. Use the arrow keys on your keyboard to jump five seconds forward or reverse or the "L" and "J" keys to jump ten seconds forward or reverse. Below are links to the four other parts of the series and a table of contents for this fifth video. Click on the numbers in the table of contents to take you to specific sections of the video. Go to the description in part one of this series for a list of special tools you'll need for this job.
Gas Tank Installation (continued) 00:23
Driver Seat Installation 6:11
Coolant Reserve Tank Installation 7:52
Clutch Cable Installation 10:19
Clutch Cable Free Play Adjust 14:11
Coolant Information 16:20
Filling the Primary Cooling System 17:37
Expelling Air from the Cooling System 19:12
Startup 23:48
Filling the Coolant Reserve Tank 26:39
Test Ride 28:26
Radiator Fairing Installation 30:21
Side Fairings Installation 33:55
Side Covers Installation 49:03
How to Lubricate Cables on a 2011 Ninja 250
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