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HARLEY DAVIDSON XLH 1200cc BIG BORE KIT INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 06-03-2011

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Boring and Honing Procedures 1. Check again for burrs on cylinder gasket surfaces and remove burrs before performing Step 2. 2. Install original head and base gaskets, CYLINDER TORQUE PLATES (Part Number 33446-A) and TORQUE BOLTS (Part Number 33446-4). Tighten TORQUE BOLTS following tightening procedure given in the INSTALLATION, CYLINDER HEAD procedure in the ENGINE section of the Service Manual. NOTE Torque plates, properly tightened and installed with gaskets, simulate engine operating conditions. Measurements will vary as much as 0.001 inch without torque plate. 3. The cylinder must be bored with gaskets and torque plates attached. Bore the cylinder to 0.003 inch under the desired finish size. 1 WARNING CAUTION CAUTION 1 WARNING Kit Number 4. Hone the cylinder to its finished size (See Figure 1) using a 280 grit rigid hone followed by a 240 grit flexible ball hone. Honing must be done with torque plates attached. All honing must be done from the bottom (crankcase) end of the cylinder. Work for a 60 degree crosshatch pattern. 5. See Figure 1. After machining and honing, chamfer the bottom edge of the cylinder liner. the chamfer provides a beveled surface for easier installation of the cylinder over the piston rings. Break leading edge of liner to a flat surface. The bottom edge of the liner will be somewhat sharp after machining. This sharp edge could easily be damaged during installation of the cylinder. Piston Installation The 1200cc pistons have an arrow on the top of the piston. This arrow must face the front of the engine when piston is installed. There is no front cylinder piston or rear cylinder piston. New pistons can be installed in either cylinder. Check piston rings for proper side clearance and end gap (See XLH Service Manual). Be sure end gaps of adjacent rings are installed 90 degrees apart. Assembly Follow assembly and torque specifications given in the ENGINE section of the applicable Service Manual. Replace original gaskets, O-rings and seals with new components furnished in kit. NOTE Push rod covers on 1991 and later models are one-piece and the correct O-rings are as follows: Bottom – Part Number 17944-89 Upper – Part Number 11190 Engine Break In For the first 500 miles, to wear-in critical parts, observe these few simple driving rules: During the first 50 miles, keep the engine speed below 2500 RPM in any gear. Up to 500 miles, vary the engine speed, avoiding any steady speed for long distances. Engine speed up to 3000 RPM is permissible in any gear. Avoid fast starts at wide open throttle. Drive slowly until engine warms up. Avoid running the engine at extremely low RPM in higher gears. 2 of 3 -J00001 1200cc CYLINDER FINAL BORE SIZE AFTER HONING STANDARD BORE DIAMETER 3.4980 inch + 0.0002 inch Figure 1. Bottom Edge of Cylinder Liner Chamfer i04852 Break Edge to Flat Surface

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HARLEY DAVIDSON CHROME MASTER CYLINDER AND CLUTCH BRACKET KIT INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 15-03-2011

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MASTER CYLINDER REMOVAL See Figure 1. Master cylinders designed for dual disc (two caliper) operation have an 11/16 inch (17.5 mm) bore, while those that are designed for single disc (one caliper) operation have a 9/16 inch (14.3 mm) bore. The bore size is stamped (1) on the master cylinder assembly inboard of the handlebar clamp bracket. NOTE Do not use an 9/16 inch bore master cylinder assembly on dual disc (two caliper) models or dual disc 11/16 inch bore master cylinder assembly on single disc (one caliper) models. These master cylinder assemblies are not interchangeable. Using the wrong assembly can adversely affect braking efficiency or result in brake failure which could result in death or serious injury. D.O.T. 4 brake fluid will damage painted and body panel surfaces it comes in contact with. Always use caution and protect surfaces from spills whenever brake work is performed. Failure to comply can result in cosmetic damage. (00239b) 1 is 01230 1. Bore stamp size location Figure 1. Verify Correct Master Cylinder Bore Size 1. Open bleeder nipple caps on front brake caliper. Install end of a length of clear plastic tubing over caliper bleeder valves, while placing free end in a suitable container. Open bleeder valves about 1/2-turn. Pump brake hand lever to drain brake fluid. Close bleeder valve. Avoid leakage. Be sure gaskets, banjo bolt(s), brake line and master cylinder bore are clean and undamaged before assembly. (00322a) 2. Remove bolt and two steel/rubber washers to disconnect fitting of hydraulic brake line from master cylinder. Discard washers. Do not remove or install the master cylinder assembly without first positioning a 5/32-inch (4 mm) thick insert between the brake lever and lever bracket. Removing or installing the master cylinder assembly without the insert in place may result in damage to the rubber boot and plunger on the front stoplight switch. (00324a) 3. See Figure 2. Place the cardboard insert between the brake lever and lever bracket

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TRIUMPH 750 BIG BORE CYLINDER AND PISTON SET FOR 650 TWINS INSTALLATION

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Filed Under (Triumph) by admin on 29-10-2010

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Step 1. Unpack your big bore kit and inspect the contents. There should be the following: 1. Cylinder x l 2. piston with wristpin x 2 3. Hepolite piston ring set x l 4. Special big bore head gasket Step 2. Thoroughly wash the cylinder bores with soap and water. Do not use solvent! Dry bores with air or a lint free towel and let completely air dry. This step is most important and will greatly extend the life of the pistons. Step 3. Following the procedure outlined in your service manual, drain the fuel tank, remove the exhaust system, fuel tank and carburetors. Have a catch basin handy to capture any fuel that may spill from the carburetors, as fuel is highly flammable and can be ignited by a dryer pilot light etc. from a long distance. Clean up any spilled fuel immediately and dispose of away from any source of ignition. Store the fuel tank in a well vented area, outdoors is best, in the event your fuel taps should leak. Step 4. Remove the rocker boxes by slacking the 9 head bolts a little at a time in a star pattern. Remove the 6 nuts at the front and back of the head. Remove the 4 corner rocker box bolts. Remove the head bolts and rocker boxes. Remove the push rods. Examine the push rods to insure they are straight and the ends are tight. Replace any suspect push rod. Step 5. Remove the cylinder head. Now would be a good time for guide and valve renewal. This is best left to an expert. More cylinder heads have been ruined by auto machine shops than by hard use. If you do not have a qualified shop in your area please call for a referral. Step 6. Remove the push rod tubes and the cylinder base nuts. Clip rubber bands around the top of the lifters to keep them from dropping into the crankcase. Have a few lint free rags handy. Bring the pistons to the top of the stroke and begin lifting off the cylinder. If the cylinder is hard to lift off, thread a nut on one of the base studs and use a tire lever to pry against the bottom fin close to its base using the stud as a fulcrum. After partially raising the cylinder stuff the crankcase mouth with rags to keep any carbon or broken rings from entering the crankcase. These will remain in place until step 12. Step 7. Leaving the rags in the crankcase remove the wrist pin circlips from the pistons and discard. Heat the piston and gently push the wrist pin out. Do not use force as this can damage the connecting rod or its bearings. Be sure to account for all the clips as one left in the crankcase can do extensive damage. Step 8. Clean all gasket surfaces to remove any traces of the old gaskets. Use Pennatex gasket remover if needed. Be very careful not to scratch the gasket surface or to allow any gasket particles to enter the crankcase. Even a small bit of gasket can stop the oil pump from working! Step 9. Note the direction and location of the lifters. These must be replaced in the same position as when removed. Remove the lifter blocks from the old cylinder. Start by removing the small retaining bolts and washers. The lifter blocks are extremely fragile and are easily broken. They are also very expensive so great care must be taken in this step! Triumph special tool 222-616008 is advisable here. Apply pressure to the center of the block only. Do not press against the tangs that locate the lifter! A tool can be fabricated using two dowels to locate in the lifter holes. Step 10. Clean and examine the lifters and camshaft faces. Clean the lifter blocks and remove the sealing oring under the locating flange. Replace these with the new orings in the gasket set. Apply a smear of gasket sealant to the lifter block oring and press into the new cylinder. Be sure the lifter block is parallel with the bores and the grooved block is on the exhaust side. Apply a small amount of assembly oil to the lifters and replace in the exact position they came from

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Yamaha Road Star Forward Control Kit Installation Instructions

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Filed Under (Yamaha) by admin on 08-11-2010

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Before starting to assemble this forward kit on your motorcycle check the packing list to make sure that the kit you received is the correct one for your model motorcycle and that the foot pegs are the style you ordered (billet or ISO). Next check the contents hardware kit P.N.0109-1000 against the packing list for completeness. Installing The Shift Control Photo 1 Remove wires from horn. Remove the two hex head bolts (Save for later installation) that mount the OEM shift controls to your motorcycle. Unthread stock shift rod at trans shift arm, leaving OEM rod end connected to stock shift arm. Using Original Metric hardware, place a drop of Loctite #242 (blue) to the bolt threads and mount the shift control plate to the motorcycle frame, Photo 2. FORWARD CONTROL KIT PM SHIFT CONTROL ASSEMBLY Note Before torquing the shift control mounting bolts down, tighten them snug and look behind the shift control mounting plate to where it contacts the mounting lug on the frame. Make sure it fits squarely to the lug before proceeding further. Torque the two shift control mounting bolts down to 25 ft-lb. Using a 3/8″ x 1″ hex head bolt with a lock and flat washer put a drop of Loctite #242 (blue) on the threads and insert the bolt through the rear of the control mounting plate and attach the foot-peg pivot to it. Tighten the bolt while holding the footpeg pivot so that its hinge is lined up in a 45˚ rear facing angle. Thread supplied shift rod coupler to stock shift rod end at trans arm. Mount the shift pedal to the other end of the shift ro d using a 5/16″ x 1″ socket head screw and Nylocnut . Adjust the transmission shift linkage so that the shift arm on the forward controls and the shift arm on the transmission are parallel. Secure it with the jam nuts. Apply a drop of Loctite #242 (blue) to the threads under the jam nut before tightening see Photo 3 After you have assembled the shift control onto your motorcycle you must align the footpeg. The folding footpeg assembly uses a blind stud to attach the footpeg to the footpeg pivot. Shim washers (3/8″ x .015″) are used on the stud between the footpeg and the pivot, see Photo 4, so that the top surface of the footpeg is correctly aligned for your foot when it is tightened down on the pivot. This is done by setting a couple of shim washers on the footpeg mounting stud “A” and then screwing the footpeg onto the mounting stud, if the footpeg is rotated to far forward then add another shim washer, if not far enough then remove a shim washer. After you have the selected the correct number of shims for your footpeg, disassemble the footpeg and put a drop of Loctite #271 (red) on both ends of the stud and reassemble the footpeg. This will also need to be done on the brake control footpeg. Setting Up the Master Cylinder The master cylinder pushrod return spring and pushrod boot must be installed on the master cylinder before it is assembled onto the forward control mount. The parts are shown in Photo 5: pushrod boot (A), pushrod return spring (B), spring seat washer (C), and master cylinder (D). Place the return spring seat washer into bore of master cylinder so that is sits on top of the piston retaining snap ring. Next set the pushrod return spring on the seat washer and slide the pushrod boot over the return spring now slip the big end of the boot over the flange on the master cylinder so that the ridge on the inside of the boot fits into groove “A” that is machined into the end of the master cylinder flange, see Photo 6. Installing The Brake Control Unplug stock brake light switch at master cylinder. Remove brake line from rear caliper. Remove the existing brake controls from your motorcycle down to the control mounting lug that is welded on to the frame’s right side, see Photo 8. Save Metric hardware for later use. A Shim Washer PHOTO 4 A B C D PHOTO 5 A PHOTO 6 PHOTO 7 Note For complete brake system removal instructions and precau – tions refer to the appropriate service manual for your year and model motorcycle

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Vengeance Motorcycle Specification And Owner's Manual

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Filed Under (Vengeance) by admin on 20-11-2010

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Vengeance Maxis • Vengeance Raven • Vengeance Banshee • Vengeance Whiplash • Hotrod Drifter • Hotrod CalChop • Hotrod Teacher • Hotrod Bone Shifting Gears Starting off and changing gears requires coordination of the clutch and throttle and gearshift lever. If you don’t do things right, the amount of control you have over the bike is lessened. To start off, pull in the clutch, shift into first gear, roll on the throttle a little, and ease out the clutch. You will become familiar with the friction zone (that’s where the clutch begins to take hold and move the bike), and you add a bit more throttle. You don’t want to stall the engine, nor do you want to over-rev it. There’s a sweet spot in there; find it. Shift while traveling in a straight line. Shifting in a curve is not good practice, and something to be avoided. Become familiar with the sound of your engine, so you can tell when you should shift without looking at your instruments. When you downshift to a lower gear, you should (in one swift, smooth movement) be able to squeeze the clutch, rev the engine a little to let it catch the lower gear smoothly, and shift down. When you come to a stop in traffic, leave the bike in first gear with the clutch disengaged (just in case you want to accelerate out of there in a hurry). Who knows what may be coming up behind you. Braking Don’t ever forget: The front brake on your motorcycle can supply as much as 70 percent or more of your stopping power. The single most important thing you can learn about braking is to use that front brake every single time you want to slow down. Turning When you are riding along the road, you lean a motorcycle into a turn. Learning to lean is an essential part of riding a motorcycle. It is a normal function of the bike when you are changing its path of travel – and quite different from turning the steering wheel of your car. To get the motorcycle to lean in a normal turn, press the handlebar in the direction of the turn and maintain slight pressure on that handlebar to take you smoothly through that particular turn. In other words: press right to go right; press left to go left. Your instincts to keep the motorcycle on a smooth path while keeping it from falling over usually take care of this without you even noticing it. (Demonstrate to yourself how a motorcycle moves by pressing a handlebar slightly while traveling in a straight line. The motorcycle will move in the direction of the handlebar you pushed.) • Slow down before you enter the turn; look as far ahead as possible through the turn. • Keep your feet on the pegs, and grip the gas tank with your knees. • Lean with the motorcycle; don’t try to sit perpendicular to the road while the motorcycle is leaning over. • Keep an even throttle through the turn, or even accelerate a little bit. Checking the Bike before the Ride It’s not fun to have things go wrong on a motorcycle, but if you spend a minute before you go off on a ride, you can increase the chances that nothing will.

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HARLEY DAVIDSON CHROME FRONT BRAKE MASTER CYLINDER KIT INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 25-11-2010

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1. See Figure 2. Drain the brake fluid. a. Open bleeder nipple cap on front brake caliper. b. Install end of a length of clear plastic tubing over caliper bleeder valve, while placing free end in a suitable container. c. Open bleeder valve about 1/2-turn. d. Pump brake hand lever to drain brake fluid. e. Remove cover. f. Close bleeder valve. Remove brake line components carefully. Damage to seating surfaces can cause leakage. (00320a) 2. Remove bolt and 2 steel/rubber washers to disconnect fitting of hydraulic brake line from master cylinder. Discard washers. Do not remove or install the master cylinder assembly without first positioning a 5/32-inch (4 mm) thick insert between the brake lever and lever bracket. Removing or installing the master cylinder assembly without the insert in place may result in damage to the rubber boot and plunger on the front stoplight switch. (00324a) is 01010 Figure 3. 5/32 in. (4 mm) Cardboard Insert 3. See Figure 3. Place the cardboard insert between the brake lever and lever bracket. 4. Using T27 TORX® drive head, remove the 2 screws with flat washers securing the handlebar clamp to the master cylinder housing. Remove the brake lever/master cylinder assembly and clamp from the handlebar. Wear safety glasses or goggles when removing or installing retaining rings. Retaining rings can slip from the pliers and could be propelled with enough force to cause serious eye injury. (00312a) 5. Remove retaining ring from pivot pin groove at bottom of master cylinder bracket. 6. Remove pivot pin and brake hand lever from master cylinder assembly. NOTE New master cylinder comes with all internal components preassembled. It is not necessary to remove the components from the bore of the old master cylinder. See Figure 9. Use denatured alcohol to clean clutch system components. Do not use mineral-based solvents (such as gasoline or paint thinner), which will deteriorate rubber parts even after assembly. Deterioration of these components can cause clutch failure, which could result in death or serious injury. (00296a) 7. With denatured alcohol, clean and inspect all parts that will be reused. Replace as necessary and wipe dry with a clean lint free cloth

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2009 Daytona 675 Motorcycle Race Kit Manual

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Filed Under (Triumph) by admin on 29-10-2010

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1. Remove the existing cylinder head gasket in line with the procedures detailed in the Daytona 675 service manual. 2. Position a piece of solder (with a diameter approximately 1.3 mm) on the four squish surfaces of each piston. Position the solder in line with the corresponding squish surfaces on the cylinder head and hold in place with a small amount of grease. 3. Refit the cylinder head with the head gasket. 4. Slowly turn the engine over, by hand, to compress the solder to the same height as the squish clearance. 5. Remove the cylinder head and head gasket. 6. Measure the compressed thickness of the solder. The squish clearance must be a minimum of 0.65 mm. If the thickness of the solder is less than 0.65 mm repeat steps 2 to 6 with a thicker head gasket until the squish clearance is at an acceptable level. NOTE •In some cases, it may be necessary to use a standard cylinder head gasket to achieve the correct squish clearance. 7. Fit the chosen cylinder head gasket following the procedures detailed in the Daytona 675 service manual. Warning Running the engine at less than the minimum recommended squish height can lead to the pistons contacting the cylinder head, causing major engine damage. This could cause loss of motorcycle control and an accident. Triumph Designs Ltd 2009. Camshaft, Valve Spring & Camshaft Sprocket Kits Parts Supplied Camshaft, Inlet – A9618055 Camshaft, Exhaust – A9618056 Valve Spring Kit – A9618086 Camshaft Sprocket Kit – A9618095 Warning The Race Kit camshaft, valve Spring and camshaft sprockets must be fitted as a complete set. If they are not fitted as a complete set a failure may result which could cause loss of motorcycle control and an accident. Caution The use of The Race Kit camshaft, valve Spring and camshaft sprockets detailed below will require changes to the fuelling and ignition settings. To alter these settings, a Triumph Programmable Race ECU combined with Triumph TRACS Race Calibration Software will be required. Failure to correct the fuelling and ignition settings will result in poor engine performance and could result in engine damage.

1300 Yamaha V-Star Installation Manual

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Filed Under (Yamaha) by admin on 07-11-2010

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1) Place motorcycle on a firm level surface and secure in a upright position. 2) Remove saddle bags and saddle bag hardware (Tourer model only) Also remove rear riders pegs (Tourer model requires removal of rear footpeg offset hardware as well) 3) Attach bracket A (right) / B (left) to rear footpeg attachment point using new bolts provided. Remount footpegs/saddlebag hardware over top of brackets A/B. NOTE: Do not attach leveling stand bracket at this time 4) Attach bracket C(right) / D(left) to rear fender sub frame using new bolts provided. (Tourer model only – Saddle bag hardware mounts to the outside of brackets C/D. Brackets C/D mount between chrome side rail and saddlebag hardware.) NOTE: Brackets C/D have welded spacers which attach in toward rear fender 5) Attach top of Bracket E(right) / F(left) to rear of brackets C/D. Brackets E/F mount to the inside of brackets C/D. NOTE: Use ½ inch spacer between brackets E/F and C/D on Tourer model ONLY
6) Attach rear of brackets A/B to TOP of forward hitch arms. Attach bottom to brackets E/F to rear hitch plate. 7) Carefully tighten all bolts at this time ensuring hitch is square with motorcycle. Hitch Bracket Identification Leveling stand screw jack installation 1) Attach leveling stand brackets to brackets A and B 2) Thread right side screw jack into threaded hole on leveling stand bracket attached to bracket A sand adjust leveling jack bolt out. 3) Push motorcycle over from left side until right screw jack is touching floor. 4) Thread left side screw jack into threaded hole on leveling stand bracket attached to bracket B and adjust out until motorcycle will rest upright on both screw jacks. 5) Adjust screw jacks until motorcycle is level. 6) After InstaTrike is attached to or removed from receiver hitch, be sure to remove leveling stands and leveling stand brackets. CAUTION – Use screw jacks to hold motorcycle upright and level ONLY. Do not lift motorcycle with screw jacks. CAUTION – Use care when installing screw jacks. Be certain that motorcycle is always in a stable balanced position.
INSTALLATION OF THE TOW-PAC HITCH CART. 1. Place your motorcycle on a smooth flat surface, like a garage floor, and install leveling stands. Install right leveling stand first. Carefully raise motorcycle off of side stand and install left leveling stand. Caution – Use leveling stands to level motorcycle ONLY. Do not raise motorcycle with stands Caution – Be certain that motorcycle is always in a stable balanced position when installing leveling stands. 2. Assemble the axles, tires and wheels, and fenders onto the tow- pac hitch cart. 3. Carefully align the tow-pac hitch cart’s hitch mount with the receiver hitch on the motorcycle. Now push the hitch mount into the receiver hitch. (this might be a little difficult until you get use to doing it. Removing the paint from the hitch mount and applying a little grease will help.) 4. Place the hitch pin through the receiver hitch and hitch mount ( alignment plate ). Install and tighten the tension bolt

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HONDA 2002-2004 GL1800/A Linked Braking System (LBS) Proportional Control Valve (PCV) Leakage

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Filed Under (Honda) by admin on 25-11-2010

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1. Pump the rear brake pedal four times. •If the brake pedal feels spongy, bleed the brake system per the Service Manual. After verifying proper brake system operation, proceed to step 2 below. •If the brake pedal does not feel spongy, proceed to step 2 below. 2. Place the motorcycle on its side stand, with the handlebars in the full left position . Lock the handlebars. 3. Place a scissor jack directly under the left front brake caliper as shown in the illustration. To avoid damage to the caliper, place a protective piece of rubber (such as a piece of inner tube) between the caliper and the jack. Wind up the jack until the front wheel is approximately 15 mm off the ground. 4. Measure the distance from the secondary master cylinder piston mounting bolt to the edge of the secondary master cylinder body (rod length of the secondary master cylinder). Record this measurement . • If the measured length is 30.3 mm, replace the PCV per the Service Manual. (This length indicates the unit’s secondary master cylinder is fully stroked, which means there is no hydraulic brake pressure acting on the PCV.) After replacing the PCV, proceed to the IDENTIFICATION section of this Service Bulletin. •If the measured length is longer than 30.3 mm , proceed to step 5 below. • INSPECTION/REPAIR PROCEDURE Record this measurement. Pump the rear brake pedal four times.
GL1800/A #16 ©2005 American Honda Motor Co., Inc. – All Rights Reserved 3 of 6 FEBRUARY 2005 5. Wait 30 minutes. Do not disturb the motorcycle in any way during this time. 6. Measure the distance again from the secondary master cylinder piston mounting bolt to the edge of the secondary master cylinder body (rod length of the secondary master cylinder). •If the measurement has decreased more than 1 mm from the measurement you recorded, proceed to step 7 below. •If the measurement is within 1 mm of the measurement you recorded, the PCV is OK. Proceed to the IDENTIFICATION section of this Service Bulletin. 7. Check the PCV for leakage. • If the PCV is leaking , replace the PCV per the Service Manual. After replacing the PCV, proceed to the IDENTIFICATION section of this Service Bulletin. • If the PCV is not leaking , you must diagnose the brake system problem before proceeding. After you have diagnosed and repaired the brake system, proceed to the IDENTIFICATION section of this Service Bulletin. NOTE: Any brake system problem not related to the PCV that is found while performing this Service Bulletin is not covered by this Safety Recall. If the motorcycle’s original factory warranty is still in effect or under HPP, file a normal warranty claim. If the unit is outside its factory warranty period or HPP coverage, contact TechLine for goodwill consideration. 8. Verify proper front and rear brake operation by pumping the front brake lever and rear brake pedal before riding the motorcycle

Indian Rocker Arm End Play Rear Cylinder/ Front Cylinder Installation

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Filed Under (Indian) by admin on 12-11-2010

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Rear Cylinder 1Rotate the engine so that the rear piston is at Top Dead Center (TDC), compression stroke, so no load is on the valves. 2Using a 3/16″ allen wrench, remove the four screws securing the rear cylinder rocker cover. 3Remove the cover and inspect both O-ring seals. Discard if damaged or worn. 4Push both rocker arms towards the valve end support bracket (A) and using a feeler gauge check the gap between the rocker arms and the pushrod end support bracket (B). NOTE: The Rocker arm end play specification should be between 0.003″ to 0.012″. 5 Compare the measurement to the specification an determine whether adjustment is necessary. If the end play is within specification, adjustment will not be required. Refit the rocker cover (instructions 14 to 15) and carry out the same inspection on the front cylinder . If the measurement is outside the specification, adjustment will be required and shimming will be necessary (follow the remainder of these instructions). Adjustment 6Using a 1/4″ allen wrench remove the 4 screws securing the rocker shaft assembly.Refit the LH support bracket and reposition the complete assembly on the rocker base. Make sure that the three dowels are in place and the slots in the rocker shafts are properly aligned with the mounting screw holes in the RH support bracket. 11Clean the threads of the 4 support bracket screws and apply Blue Loctite to the first 4 threads. 12Fit the 1-3/4″ screws into the LH support bracket (A) and the 2″ screws to the RH bracket (B). Torque all screws in cross pattern to 16-20 foot-pounds. CAUTION: The rear piston must be at TDC, compression stroke, when tightening the support bracket screws. 13Re-check the rocker end play to ensure it is within specifica- tion. 13Lubricate the two O-rings with clean engine oil and refit them in the grooves in the rocker base. 14Refit the rocker cover.

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