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    C15 cam gear backlash tool

    • Cold valve lash should be between . A low or tight backlash (not enough), is corrected by moving the differential away from the pinion. 216 0. The original positions of the circlip mark and "G" mark should be found Mount the Fuel Injection Pump to the flange, mating the quill shaft with the internal spline 12. VT No. of valve lift and adjusted to 0. Put the stand on the cnc bed and direct the needle (plunger) of the dial indicator towards the axis which you want to measure. Remove the cam gear backlash tool and tighten the remaining three nuts to 55 10 Nm (41 7 lb ft) Cam gear alignment fixture Detroit Diesel Series 60 This tool pulls the cam drive gear hub and thrust plate forward for camshaft and/or thrust plate seal removal and installation. and all seals in the lower unit. 229 mm (0. Feuling Pinion Shaft Run Out and Gear Drive Backlash Tool. If necessary, repeat step 2 through step 4 until the correct backlash Valve Lash Adjusting Wrenches; 5/8 Howards Cams 92100. 002 -0. Position adjustable idler gear (8) on shaft (19) . Torque Value: 136 n. 9998270 10 T2007072 Cummins ISX Cam Timing Wedge 4. If necessary, repeat step 2 through step 4 until the correct backlash Fits: Harley 1984-1999 Evolution Big Twin models, 1999-2017 Twin Cam models. Lightly tap the stub shaft with a soft mallet to move the gear segment tool closer or further away to the cam gear as necessary. Distributors that have a different material gear than advertised. This kit was designed to be used on Cat 3406E, C-15 and C-16. 50 Degree 3163807 OEM Alternative Tool for Gear Train Timing on all Engines 1999 to 2020. 3413" Camshaft Gear Bolt Torque: 150-210 FT/LBS Lobe Lift: Intake: . the gear against the support in the block or hold it up off the support, causing damage. view. Cheap Mechanical Testers, Buy Quality Automobiles & Motorcycles Directly from China Suppliers:diesel engine turning gear tool for CAT C7 C9 C10 C11 C12 C13 C15 C18 C32 3306 Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. 20{0. Cam and Pinion Gear Lash Tool VT No. This J-35596-A Cam Gear Lash Adjusting Tool for 60 Series Detroit Diesel is a heavy duty replacement for the OEM version and is made to adjust camshaft idler gear lash. This can be one of the most confusing parts on a C15 to set u Gear Lash Question For Cat C15-C16. AM-136-4632 Cat Automatic Timing Pin Applications : C Caterpillar Injector Height Adjustment Gauge Tool Diesel Engine Injector Timing Fixture for Caterpiller (CAT) 3406E, C-15 and C-16, Alternative to 9U-7227 4. A solution in order to solve this issue is further discussed. 05 A tool for use in adjusting the relative position of one gear to another is provided. 3352" Tips: Lubricate bore of exhaust valve bridge with clean engine lubrication oil prior to installation on engine. 33 mm). also replaced carrier brg. 0045" backlash Double-check cam timing AFTER you are done with all backlash adjustments, too. 9 T2007148 Fig. With the pinion gear installed, position ring gear and carrier into housing to check backlash. Some models have a hydraulic timing belt tensioner that requires an extra step in the removal and replacement of the timing belt. If the tracking error—the deviation of the actual load position from the desired position—is too large, a high P gain will be applied, resulting in Axsys Dental Solutions. This one has a little powdery oxidation from damp storage, could use cleaning and oiling. 1 piston is at the top center of the compression stroke. 008" backlash for competition gear sets. A train of helical gears, completely enclosed between the engine end plate and the flywheel housing, is located. 0020} — 0. Unload the injector camshaft scissor gear. 4751 2. 34. 0012} between cam idle – Flatness above cylinder block. Cummins ISX Cam Timing Wedge 4. Learn More. All Cat® Machine Service Tools are developed, validated and approved by Caterpillar engineers and backed by a Caterpillar warranty. The camshaft gear has a dimple machined in the outer periphery. 0mm (zero). 0005: Resolution (half a thousandth), 1" Travel, Accuracy 0. Andrews Products standard size cam gears will be correct for most 1990 and later engines. Severe Duty is up to 30,000 annual miles and a vehicle that averages less than 5 miles per gallon (mpg). Be the first to review this product. 5868 Fuel system test gauge Detroit Diesel DD13 and DD15 engines Used to properly diagnose and repair fuel systems. 0085" +/- . 2. Standard Engine Crankshaft to Camshaft Center Distance = 4. The gear gauge should be free to move in and out without any binding. The gear train on an In-line engine (Fig. Supersedes From: J-35596. 2 lbs. Measure the backlash between camshaft gear (2) and gear segment tool (3). When i opened the L/U it had no shims except one on the drive shaft just below the water pump base. See more product details. Caterpillar 3406E Idle Gear Fixture (*9U-7255) - M10160 quantity. Camshaft timing, valve lash, injector height, and Jake Brake® lash are all very important Caterpillar c15 engine torque spec keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website Gear Solutions is designed to shine a spotlight on the multi-faceted gear industry. Remove the cam sensor wheel from the camshaft drive gear. You are buying a brand new Detroit Diesel Cam Idler Gear Lash Adjuster. Since the amount of the decrease in 6. 00 ea. It is important to run the correct distributor gear for the camshaft that you are using. 2002 Mariner, 60 hp 4 cyl 4stroke. Remove the camshaft gear retaining bolt and remove the camshaft drive gear (see 5, Fig. A loose or high backlash (too much), is corrected by shimming the differential and moving it closer to the pinion gear. Reviews (0) Fitment. Measure the backlash between camshaft gear and gear segment tool. Step 1 Park the piece of heavy equipment, industrial vehicle or boat in a ventilated area that has a nearby 110-volt electrical outlet. 31. 4756/1. The […] Cam installation is only the first step in the process of building a valvetrain. 015 = 0. Our Products include; Versamill 5X200 5-Axis Dental Milling Machines, CAD/CAM Software, Scanners Sintering Ovens, Raw Materials Implant Components and Tooling STAGE 1 Clone. These complete kits include necessary cam hub, secondary cam cover, all bolt s and camshaft end-play control device. Note: Camshaft timing is critical. C15 ACERT Truck Engine Disassembly & Assembly Shop Manual High resolution, searchable, printable PDF format Covers: C15 MXS Prefix On-Highway Truck Engines (Serial MXS 1 and up)Pages: 348Format: PDFCompatibility: Windows/Mac/Linux The following is a list of topics covered in this manual: Fuel Priming Pump – Remove and Install Fuel Filter Base – Remove Fuel Filter Base – Disassemble Twin Cam Inner Cam Bearing Remover/Installer Kit. - . ) of the original cams base circle so follower changes are normally not needed, but the clear-ances should always be checked When calculating valve lift for a cam with Solid Lifters, it is important to account for Valve Lash. Series 60. Give us a call and we'll look it up for free if you purchase the tools or parts from us! 374-3473 Cam Gear Backlash Tool. 328. at the rear of the Series 53 engines. How backlash affects gears, Elements of Metric Gear Technology (Cont. , Imnois Tools, Uncolnwood l, It The purpose of gear inspection is to: • Assure required accuracy and quality, •Lower overall cost of manufacture by con-trolling rejects and scrap. Use hand pressure, only, to rotate the valve camshaft gear counterclockwise until the backlash between the injector camshaft gear is taken up. Tighten bolts to a torque of 33 Nm (24 ft-lb Caterpillar 3406E Idle Gear Fixture (*9U-7255) – M10160. Quick View. 0. 6 out of 5 stars 6 $28. SKU: M10160 Categories: Caterpillar Diesel Tools, Truck Tools and Diagnostics Tags: 3406E, 9U7255, Apex, Caterpillar, idle gear. 3820"Exhaust: . Example #3: A camshaft with solid lifters, listed at 0. Cat 3406E. 6. OEM setting is O lash and 180 degrees. of lash, will only move the valve 0. Weight 25lb S&H applies. 630 - 0. 5. CNC Backlash How to Measure? CNC machine backlash can be measure with a Dial Indicator attached to an Adjustable Stand. 391" RAISED Cam & BBC Crank Snout * Stocked in outlying warehouse--shipping delayed up to 1 business day 1 Day Delay CLOYES . CAT Caterpillar Tools. 001" per 1" Mag Base MBDI. Superior Selection. 16-0230 This tool should only be used by a knowledgeable and trained motorcycle technician. All Andrews Products drive gears have 1 groove on cam gear. •Control machines and machining practices and maintain produced accuracy as machines and Valve Lash & Cam Timing Specifications for 1988-2007 Detroit Diesel 60-Series Diesel Engines The AERA Technical Committee offers the following information on valve lash & cam timing specifications for 1988-2007 Detroit Diesel 60-Series diesel engines. Feuling 9015 Pinion Shaft Run Out and Gear Drive Backlash Tool For Harley-Davidson Twin Cam & Evo. 7334 Bookmark File PDF Gear Yrain Timing On A C 15 Cat Engine Gear Yrain Timing On A GEAR TRAIN AND ENGINE TIMING. CAT c15 c16 c18 Truck engines. I had to replace forward and pinion gear due to pitting. Instructions for the installation of US Gear Ring & Pinion Sets IMPORTANT: Gear Drive 540G Cam Chest kit with Chrome Pushrod Tubes for Oil Cooled 2017-up M8 Models. Manual Motor C13 y C15. - The bearing puller is designed to trap the needle bearings and keep them from falling into the crankcase. Installation Instructions: 1. Now move the axis in one direction 0. 05 3406E C-15 C-16 Cat Fuel System Timing Tool Kit This is a High-Quality Aftermarket Kit! This kit includes the tools below to correctly set the timing on the injector pump and injectors. Small Block Chevy #12000 - #12250. This procedure must be followed exactly as written in order to obtain the best performance. 912"; Engine w/ 0. 356 ± 0. With Billet Steel $279. Set the dial needle to 0. V-Twin Mfg. J-35596-A Cam Gear Lash Adjusting Tool for 60 Series Detroit Diesel DD60. m [100 ft-lb] Rotate 90 degrees. Description. The new cams are ground to within . 21 Reinstall camshaft vibration damper. 00 USD. There are many technologies discussed in order to resolve the issue of backlash and there are ideas provided for future concepts and layouts of the timing geartrain. This heavy duty aftermarket tool aids the mechanic to properly adjusts idler gear lash on the Detroit Diesel 60 Series. 99 $ 28 . Through editorial contributions from industry experts, we explore elements of the gear production process, including raw materials, design, costs, heat treat, quality control, workflow, and more. Cat c 15 Valve Lash Procedure. California Residents: Warning. P. See Figure 14-1. 5mm. 933 x Change in Backlash For 20° C –Change in Center Distance = 1. The actual amount of change obtained will vary depending upon the gear ratio and gear size. Skip to the end of the images gallery. The valves, springs, retainers, keepers, and cam bearings are all already in the head, saving you the expensive time of installing all these components yourself. 003. This is a replacement for View full details I have also set the injectors a little tighter on a sdp C-15 cat that last engine they pumped out with all the regin stuff. Using a feeler gauge set, measure the follower to cam (lash) clearance of each cam lobe. 12. 1977-89 gears have only one. Skip to the beginning of the images gallery. main source of gear rattle is believed to origin from backlash in gears. 615 in. The timing mark on the camshaft gear must be aligned with the timing mark on the front cover when the No. Remove the valve camshaft gear mounting capscrew and washer. 00 USD With ARC Aluminum Fly Wheel $324. 15 Nm (11 ft-lb) + 120 20 Remove the cam gear alignment collar. 028" SLAVE LASH REGARDLESS OF THE ENGINE YEAR OR H. How does it affect performance? Tool Name: Cam/idler gear lash adjuster: Applications: SERIES 60, Detroit Diesel: Used to adjust the idler gear lash, provides a means for precisely adjusting gear lash: Static Check of the Timing Gear Position Illustration 1 g01106267 Front gear group (1) Timing marks (2) Camshaft gear (3) Adjustable idler gear (4) Idler gear (5) Cluster gear (6) Timing marks (7) Crankshaft gear (8) Oil pump gearThe correct fuel injection timing and valve mechanism operation is determined by the alignment of the front gear Initial Valve Lash Adjustment 60,000 mi or nearest scheduled maintenance interval Maintenance intervals †Based on using Detroit Diesel lube oil and oil analysis program. 0079} sub-idle gears is changed. Fly Wheel Choice. Use ignition screws to secure. It is made to fit on all 3406E, C15, and C15 ACERT engines. 2 offers from $112. Gear Segment Tool for Setting the Cam Gear Backlash on 3406E, 3456, C15, C16, and C18 Engines. 37. It is used together with the timing pin and the hole in the timing gear cover to properly locate the Number 1 piston at top dead center (TDC) of the compression stroke for setting the spark ignition timing in the distributor. This is a video describing how to properly set the Cam Gear backlash on a 3406E or C15 engine. 014 ± 0. Make corrections by changing the pinion or cam gears or both, using the following gear size chart: Gears measured with a . Click HERE to determine what tool (s) are required for your application. Extensive product catalog. CAT C11, C13, C15 & C18, Industrial Engine Slave piston lash is critical and must be done with extreme care. Needle Bearing Thrust Bumper/Cam Sprocket Lock Plate/Needle Thrust Bearing Assy/Modified Cam Bearing. Than I set another at 0 lash and 270 degrees or 3\4 turn. 027-. Item Condition: new. Instructions for the installation of US Gear Ring & Pinion Sets IMPORTANT: CATERPILLAR C15 Diesel Engine workshop repair Manuals. Retail Price: $305. 7 KB Views: 5,248. 0085 0. 010”-. ALL P-39B MODELS HAVE A . J-35596-A Cam Gear Lash Adjusting Tool for 60 Series Detroit Diesel Alt. The timing of the engine valves is critical to the functioning of your engine. This will ensure that the tool is properly seated. The camshaft holding and lock tools help you get the right timing on the timing belt once it is replaced. accepts no responsibility for improper use. Get yours from DP Equipment and save a bunch of cash. Failure to do so can result in engine power issues, poor idle quality and fuel mileage issues. The ECM can calibrate the mechanical differences between the Top Center (TC) of the flywheel and the TC of the timing gear on the camshaft. Note: After base engine timing and gear backlash adjustments are complete, the adjustable timing idler gear bolts should be replaced and torqued one bolt at a time to maintain backlash adjustment. 7324/2. 05 m. AM-J-35596-A. Basically a spring loaded gear applies constant pressure on the sister gear in order to prevent any rattle or ticking noises occurring. Add to cart. Double-check cam timing AFTER you are done with all backlash adjustments, too. 010 inch). I set one test truck at 0 lash and 225 degrees and it wasn't missing or sounding bad. Remove the cam gear backlash tool and tighten the remaining three nuts to 55 10 Nm (41 7 lb ft) Give us a call and we'll look it up for free if you purchase the tools or parts from us! description. 000 Aluminum Howards Cams 92110. 44 GEAR TECHNOLOGY Gear Inspection and Measurement Robert Moderow, ITW. 033" SLAVE LASH, REGARDLESS OF THE ENGINE YEAR OR H. When the gear segment tool is held stationary, the backlash between the gears is 0. Additional information. Add to Wish List Add to Compare. $301. FAST Shipping! M915A3 L5C4 Cummins Isx 15 Cam Gear Torque Specs Camshaft Tighten the injector camshaft non-scissor gear retaining caps crew. NSN 5120-01-322-8885. 15. The tool may be used to set and adjust the backlash between a camshaft gear and an adjustable idler gear in an internal combustion engine. Similar to J-35906 and J-35906-6A. Surface runout of flywheel — Camshaft Kent-Moore Tools Kent-Moore J-35596-A Cam / Idler Gear Lash Adjuster Used to adjust the idler gear lash, provides a means for precisely adjusting gear lash. 009 in. 4. C15 Head Install O-Rings - IH-Harvester : 3/24/2011 08:40 Tool Name: Cam/idler gear lash adjuster: Applications: SERIES 60, Detroit Diesel: Used to adjust the idler gear lash, provides a means for precisely adjusting gear lash: (2) Camshaft gear (3) Idler gear assembly. 012" backlash for street gear sets and . This can be normal wear on the lobes just from hours of operation. Made in the USA by Kent-Moore Tools. Our worldwide product support network includes all the tools you need to keep your valuable Cat equipment performing at its best: Oni Tools Cam Gear Lash Adjusting Tool is a diret replacement to OEM parts number J-35596-A, J35596A or KMTJ-35596-A. pdf. JEGS carries valve seal tools & compressors, spring testers, pushrod length checker and a number of other items. This article is not aimed at the engineer but rather at the woodworker or other user of shop-built machines, some of which may use screws for linear positioning. Consult the manufacturer of the camshaft you are using for gear recommendation. - The installation tools are designed to press on the outter most diameter of the KIT 00059 Instructions and Spec See our full range of Boyer Ignitions and Powerboxes ELECTRONIC IGNITION SYSTEM FOR UNIT CONSTRUCTION BSA C15 & B40 MODELS EQUIPPED WITHDISTRIBUTOR TYPE IGNITION & CONVERTED TO 12 VOLT OPERATION POSITIVE EARTH WITH OR WITHOUT A BATTERY. 149 and exert pressure anti-clockwise as seen from the front of engine to remove all backlash in the timing chain and gear drive. Here’s info on what it is, how it is measured, and what the designer of such systems can do to reduce it. 7 out of 5 stars. Backlash is the slop in any toothed (gears) or threaded (screws) drive system. Part number J-35596. 03{0. Short Haul is between 30,000 and 60,000 annual miles The EPOS4 dual loop control uses the gain scheduler to eliminate negative effects from gear backlash. Includes J-35596-15. Install gauge plate with dial indicator at top left position. This dimple has two purposes: It is used to indicate proper mesh alignment with the crankshaft gear. Although different pinion shafts are used in 1912-* Harley-Davidson V-twin engines (45, VL, UL, knucklehead, panhead and shovelhead), they all use the same pinion shaft key (23985-12). Complete Digital Dental Service Provider to dental practices, laboratories and milling centers. 0. If you’re in the market for a specialty tool for your CAT, we have what you need! Our specialty tools for Caterpillar include injector cup tube sleeve tools, front and rear main seal installer tools. IH-Harvester Posted 3/24/2011 12:18 (#1687141 - in reply to #1686763) Subject: Re: C15 Head Install O-Rings Page 342Camshaft and Timing Gear Tools Search 2598914 177-8003 Cam Tool Group (Continued) Model: 3406E, 3456, C-15, C-16, C27/C32 Warranty: Six Months Item Part Number Description Item Part Number Description 1 177-8001 Pilot Sleeve 3 1F-7958 Full Nut (1/2 - 13) (fork 2 249-2936 Adapter (C27/C32 front mount The injector camshaft scissor gear must be unloaded during removal of the valve camshaft gear. To set slack in cat engines. J-35596-A precisely adjusts idler gear lash on the Detroit 60 Series Diesel. Kent-Moore J-35596-A Cam / Idler Gear Lash Adjuster. Compare. Designed to change your existing Milodon gear drive assembly from a carbureted-style (no cam drive capability) to an injected/blown-style (with a cam driven hex) or vise versa. 006" to . Pitting, for example, can affect the operation of your camshaft. STYLE TWIN CAM / EVO. If your camshaft has failed, you're likely wondering what caused the failure in the first place. We also have timing tools and additional parts to help you get the job done. If proper lash cannot be obtained, replace the gear with a new part. (2) Camshaft gear (3) Idler gear assembly. ) In order to obtain the amount of backlash desired, it is necessary to decrease tooth thickness. However, the following idea may prove useful. 254 mm (0. There is no easy method of dealing with this, as the cam shaft and gear are 1 piece in the earlier engines. $325. EASILY check how concentric your CAM GEAR is! (be ready for a surprise!) Rigid tooling eliminates set-up errors as the dial indicator is always in the same position *Use this tooling to MONITOR distributor gear wear between races* Procedure: 1 - Remove cap and rotor 2 - Install Dial Indicator mount plate onto distributor housing 5 offers from $102. Mounts to the cam chest side of the engine case using the designated mounting holes of the tool combined with the handled thumb screws and the case cam Fits: Harley 1984-1999 Evolution Big Twin models, 1999-2017 Twin Cam models. To unload the gear, two of the gear screws must be backed out far enough to allow the teeth on the scissor gear to be aligned. Email. 002”(. - This kit contains the tools to remove and install inner cam bearings without damage to the crankcase. This is a replacement for View full details to check lash in four different positions to make sure the gears are round and mounted correctly. Mounts to cam chest side of engine case using designated mounting holes of tool combined with cam-cover bolt holes. Choose Favorites List. CAT C15 on-highway, disassembly and assembly manual, 348 pages, click to download. The gain scheduler does this by automatically adjusting the P gain of the main control loop. Camshaft Degree Kit; 9. 05{0. Details. Simplifies and speeds the process of checking crankshaft run out on both Twin Cam and EVO model engines with the crankshaft installed. 105 diameter pins HD 65322-79 Color 1977– UP Pinion Size Cam Size Orange 24040·78 1. inhibited because backlash. There are several things that could cause problems for your cam. $1,927. 013” inch (. The camshaft gear must be installed and the adjustable idler gear must be removed in order to perform the backlash adjustment procedure. Anti-Walk Cam Tool Kit. CAT C15 (4) CAT 3406A (1) Camshaft & Cam Gear Tools (22) Cam Gear Lash Adjustment Tool - DDA 60 Series (*J-35596-A) #30129-A. 1) consists of a crankshaft gear, an idler Figure 18. Measure the backlash between camshaft gear (2) and idler gear (3) . Insert service tool MFS. CAT C15 , Genset parts manual, 664 pages, click to download. ALL P-39E MODELS HAVE A . Camshaft timing, valve lash, injector height, and Jake Brake® lash are all very important The scissor gear on a camshaft is designed to reduce the free play between the camshafts and eliminate any knocking noise by ensuring constant contact is being made between two mating gears. This decrease must almost always be greater than the desired backlash because of the errors in manufacturing and assembling. View Details. Comes with instructions. Using the 374-3473 Gear Segment Tool for Setting the Cam Gear Backlash on 3406E, 3456, C15, C16,. Incl. Detroit Diesel 60 Series J-35596-A Cam Gear Lash Adjusting OEM Alternative Tool. 3398-3. 254 m. RATING. Estimated to ship direct from manufacturer on 09/14/21 , pending manufacturer availability. 033" cold Camshaft Specifications: Camshaft Journal Diameter: 3. 95. Aftermarket. SKU# AM-J-35596-A. m. ). Valve Lash Adjusting Wrenches; 9/16 Howards Cams 92105. For many of us who build custom engines, you will need to use a number of tools to build the valvetrain. Carb jetting required. 99 If a 261-11 or 637-11 diagnostic code is active, verify that the wiring is installed correctly to the engine speed/timing sensors. When the idler gear is held stationary, the backlash between the gears is 0. $ 192. (Not Blue printed) Price $279. However, the nonlinear dynamics has not been studied. 012-. Are the shimms and backlash adjustments Valve Lash & Cam Timing Specifications for 1988-2007 Detroit Diesel 60-Series Diesel Engines The AERA Technical Committee offers the following information on valve lash & cam timing specifications for 1988-2007 Detroit Diesel 60-Series diesel engines. 499207200 cam gear wrench 6 499207300 camshaft holder assembly 6 499207400-a camshaft sprocket wrench 8 499247300 installer drv pinion 16 499247400 installer 1 499267300 pin, remover 1 499277100 installer, bush 1 & 2 13 499277200 installer, bush 1 499497000 torx bit, bit 40 6 499575400 gage, bearing height 1 499577000 gage, transfer 13 Spec = . 630 in. The backlash for the camshaft gear and the adjustable idler gear will need to be readjusted. Sifton Cam pinion gear lash tool. Gear Backlash With the Flywheel pinned on # ***** you need to ling up the cam gear marks to the front timing cover and properly set the gear backlash. 008" to . The job requires a Caterpillar Electronic Service Tool, or Cat-ET, and software disc specific to ACERT or earlier C15 engines. Service manuals for 1990 and later engines show different gear tooth measurements for 1990 and later camshaft drive gears than for camshaft drive gears for earlier years. Magnetic Base with Fine Adjustment and SAE Dial Test Indicator with 0. 051-0. A trochoid cam gear (TCG) is a kind of precise transmission device with high performance, such as non-backlash, high-precision, low noise, etc. Used to adjust the idler gear lash, provides a means for precisely adjusting gear lash. 00 USD with PVL Fly Wheel $279. disassembly and assembly manual, 144 pages, click to download. Constructed from high-strength 7075 Aluminum, this tool will assist in the removal/reinstallation of the two backlash gears during a camshaft installation job on an Indian Thunderstroke 111″ Model. US Gear gears are developed to be run at . 374 x Change in Backlash From this, it is apparent that a given change in cen-ter distance, 14-1/2° gears will have a smaller change in backlash than 20° gears. First, the trochoid equation and the tooth profile backlash change of 14-1/2° and 20° pressure angle gears is shown below: For 14-1/2°–Change in Center Distance = 1. The arm of this tool has an inscribed line. Causes of a Failed CAT C15 ACERT Camshaft. Refer to Testing and Adjusting, "Gear Group (Front) - Time". 018" cold Exhaust Valve Lash: . 127-2. 16-0230. Gear lash specifications are 0. 015 in. 2: Timing gear ar-rangement, page 4). In the present paper, the nonlinear dynamic differential equation of the TCG is constructed. 133 crank,Choice Of Cam and Fly Wheel,Choice of parts assembled Lash set at . Tighten the nuts and the bolt to a torque of 55 ± 10 N·m (41 ± 7 lb ft). Install Tooling (B) on the timing gear housing. Intake Valve Lash: . Weight. It's a completely new, forged casting that has a higher nickel content that leads to increased strength and durability. Simplifies and speeds up the process of checking pinion shaft run out. 0045 inch). Water Pump Gear Lash Tool Method. Measuring with a dial indicator at this line of the tool, the gear lash measurement will be an exact 1:1 reading. 9: Installing counterhold tool Attach the camshaft holding tool 9998270 to the rear camshaft support. 114 mm (0.