3406b jake brake adjustment

To pin the engine there is a hole in the flywheel housing on the passenger side of the engine. remove the plug, take 9/16 wrench, stick a 3/8s bolt in and hold pressure on the bolt, bar the eng in the direction of eng rotation. If, if the flywheel is installed correctly, the bolt will drop in a hole in the flywheel.

Jan 21, 2020 · 6NZ1 - 83125 340C 435 and up 0.033" 155-5238 N/A N/A 143-6628. 6NZ 340B 435 and up 0.033" 155-5238 N/A N/A 143-6628. 410 and under 0.037" 155-5239 N/A N/A 143-6628. This is part of procedure, in Jacobs 340 series installation guide; 3. Turn in the slave piston adjusting screw (Auto-. Jun 21, 2010 · The 3406B PEEC engine was introduced in 1987 and remained in production until 1993. During the six year production cycle, Caterpillar built over 32,000 PEEC engines and many are still in operation today. Serial number prefixes for 3406B/C PEEC engines are: • 8TC – 3406B - 1987 to 1990 • 5YG – 3406B - 1990 460Hp engines only Vous devriez voir huile comming au piston d'esclave sur le dispositif de Jake Brake si pas vous devrez forcer une de la ligne pétrolière pour voir si l'huile est comming de si ainsi., Probly est arrivé le pistion est collé chèque les bosquets pour s'assurer qu'ils sont sur la tache juste. Quelle pression pétrolière vous obtenez maintenant avec Jake freine …2. Make an adjustment to the valve clearance on the intake valves for cylinders 1, 2 and 4. Make an adjustment to the valve clearance on the exhaust valves for cylinders 1, 3, and 5. Valve Adjustment 3. After each adjustment, tighten the nut for valve adjustment screw to 30 ± 4 N·m (22 ± 3 lb ft), and check the adjustment again. 4.14,534. Location. WWW. Mar 20, 2016. #27. lantraxco said: Jake also had an upgrade kit for the 349 series called a "B+" kit to increase braking in the 3406B models. If you want the best performance and life, you would want the latest 349D setup I should think.Keeping your brakes working properly is an important part of vehicle maintenance. If your vehicle has drum brakes, you need to adjust them periodically to prevent them from dragging. You can take care of this task on your own if you know ho...The average cost of brake repairs varies based on the type of repairs and where the repair work is done. On average, it can cost between $130 and over $900 for each axle. Brake repairs may include changing the pads and rotors, flushing brak...

Wayne. Journeyman. Vocational, Technical or Tra... 5,816 satisfied customers. 3406B 4GM68634, Has Pac brake and Brake Saver I need valve. 3406B 4GM68634, Has Pac brake and Brake Saver I need valve adjustment, injector, and pac brake adjustment with Torque specs. Also on this … read more.An awesome Pete 359 with extended hood from 1973. Cat 3406B with an 15 Speed Eaton Fuller gearbox. Listen to the awesome sound as we are going through the ge...The torque specs for a(NNN) NNN-NNNN engine are the same for a 2WS 475 HP 3406E. The pattern and specs for the intake and exhaust valves and injectors are also the same. However, the Jake Brake setting may be different. Copy and paste this link into your Internet browser for the Jake and overhead procedures.DO NOT remove engine brake housing at this time.-Check housing torque (80 ft. lbs.)-Repair as necessary. (B) Hydraulic Fault: Retarder is NOT operating properly (low on power) and NO active engine warning codes when engine brake is applied. Check for correct engine oil level. (8) Add oil if necessary.-Oil pressure test at engine brake may be ... The Cat 3406b Jake Brake wiring diagram consists of several key elements that make it work. To decode it, it's essential to understand the following: Electrical Symbols. Wire Colors. Junction and connector numbers. Diagram locations. The electrical symbols, colors and identifiers provide information about the connections between the …

Exhaust brakes are much harder on the head and turbo than a Jake. 346C is the safest, and as stated, 349 has highest BSH but harder to tune. Leave the rest of the engine as is. All good parts, with 15.2's and the 13 cam. Give it four more turns out, meter time to 23* at 1000 with the start at 1300 even, and run it.Jun 5, 2013 · Cat 3406B JAke adjustment... Discussion in 'Trucks [ Eighteen Wheelers ]' started by rank, Jun 22, 2014. Page 2 of 3 < Prev 1 2 3 Next > Jun 23, 2014 #11 ... Jul 26, 2006 · simply unlock the jam nut and screw it in a bit farther until it raises the idle to 650 - 700 rpms thats the best you can do! Reply. Save. dondiesel444 Discussion starter. 838 posts · Joined 2008. #5 · Aug 3, 2006. yup, thats it. it's a threaded switch at the end of the pump. I picked up a new one today, I tried turning the old one in and all ... 4.9K Share 130K views 1 year ago Cat 3406C cold start and then rebuilding a set of 340B Jake brake compression brakes. 0:00 Cold Start ...more ...more Cat 3406C cold start and then rebuilding...How to Use this Guide Caterpillar Form Number: RENR2327-00 Begin by obtaining engine and vehicle information. This is the first step to selecting brake kits or components. The more information you start with, the less you'll need to go back to the customer. Gather the following information about the engine and vehicle. Engine modelCreated Date: 1/20/2000 9:39:45 AM

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Cat 3406B JAke adjustment... Discussion in 'Trucks [ Eighteen Wheelers ]' started by rank, Jun 22, 2014. Page 2 of 3 < Prev 1 2 3 Next > Jun 23, 2014 #11 ... 99 3406e 1lw Ak98w900 posted Oct 4, 2023 at 2:15 AM. Trucking gears question hazzmatt89 posted Oct 3, 2023 at 7:23 PM.Jacobs Vehicle Systems, Inc. 22 East Dudley Town Rd. Bloomfield, Connecticut 06002. Phone: +1 860 243 1441. Fax: +1 860 243 7632. Accounts Payable: +1 860 243 7654.CAT 3406B Jake/Engine Brake. OEM #: 013172. USED USED CAT 3406B ENGINE JAKE BRAKE MODEL C346B P/N:013172. Create Estimate. Part Info. (800)858-4429 Request Info ITrack Pro Tim Jordan's Truck Parts, Inc. CRANDALL TX. Please Call.Adjust the following: Intake valves 3, 5 & 6 Exhaust valves 2, 4 & 6 Then adjust the IVA pistons on 3, 5 & 6 Then adjust the Jakes on 2, 4 & 6 Adjustments: Intake valves .015 Exhaust valves .030 IVA pistons .020 Jake brakes .027 You will need a special tool to check the injector height settings ALWAYS ROTATE ANY CAT ENGINE TO THE RIGHT ...rose water isiwasho 12v dc air conditioner compressor in india i need my ex back guestbook 24 laundromats near me nail salon closing late bimmercode cheat sheet rocket league 2d unblocked wtf mexican cartel reddit thomas trainz content bushnell tour v4 stuck in setup mode dodge ram power sliding rear window kit best unblock youtube …

Copyright © 2009-2023 FASTER Asset Solutions. All rights reserved. License AgreementThe Caterpillar 3406B Jake Brake Adjustment Specification is essential for any diesel engine. This guide outlines the necessary steps to effectively use the 3406B Jake Brake without compromising its effectiveness and performance. Specifically, it provides details on the proper adjustments required for the engine’s cam plates and other ...1-3-5. Adjust the valve lash according to Table 2. Lightly tap the rocker arm with a soft mallet. This will ensure that the lifter roller seats against the camshaft's base circle. Loosen the adjustment locknut. Place the appropriate feeler gauge between rocker arm and the valve bridge. Then, turn the adjustment screw in a clockwise direction.Page 1 of 85 3406 B/C PEEC Repair Manual 3406B â 8TC 3406B â 5YG 3406B â 2EK 3406C â 4CK Page 2 of 85 Table of Contents 1. ... The new dipstick will fit both front and rear sump non-Brake Saver applications. ... /Clutch Wear - BTMs - Rack and Timing Sensors - Engine Speed Sensors - Transducer Modules - Vehicle Speed Sensor …Nich1019. Diesel Technician. Vocational, Technical or Tra... 157 satisfied customers. Caterpillar 3406E 6TS in W900. Some times when Jake brake is. Caterpillar 3406E 6TS in W900. Some times when Jake brake is in use going down hill it will not work after a few hits. Then the acceleration pedal … read more.May 12, 2015 · Nich1019. Diesel Technician. Vocational, Technical or Tra... 157 satisfied customers. Caterpillar 3406E 6TS in W900. Some times when Jake brake is. Caterpillar 3406E 6TS in W900. Some times when Jake brake is in use going down hill it will not work after a few hits. Then the acceleration pedal … read more. Genuine Jake Brake parts can be purchased through your engine OEM or local service center. Jacobs common components may be available through multiple engine OEMs or ...DO NOT remove engine brake housing at this time.-Check housing torque (80 ft. lbs.)-Repair as necessary. (B) Hydraulic Fault: Retarder is NOT operating properly (low on power) and NO active engine warning codes when engine brake is applied. Check for correct engine oil level. (8) Add oil if necessary.-Oil pressure test at engine brake may be ... The dimension is measured from the top of the unit injector lifter to the machined ledge of the fuel injector body. Hold the adjusting screw in this position and tighten the locknut (3) to a torque of 100 ± 10 N·m (74 ± 7 lb ft). Make an adjustment to the unit injectors on cylinders 3, 5, and 6. Remove the timing bolt.6 JAKE BRAKE® TROUBLESHOOTING: DDEC II CONTROLS Problem: Engine Brake performance erratic 1. Probable Cause: Check ground connection. Correction: The resistance between the engine block and the negative terminal of the battery must be less than 1 ohm (Fig. 11). The resistance between the GREEN wire of the engine brake control module andThe torque specs for a(NNN) NNN-NNNN engine are the same for a 2WS 475 HP 3406E. The pattern and specs for the intake and exhaust valves and injectors are also the same. However, the Jake Brake setting may be different. Copy and paste this link into your Internet browser for the Jake and overhead procedures.

How to Use this Guide Caterpillar Form Number: RENR2327-00 Begin by obtaining engine and vehicle information. This is the first step to selecting brake kits or components. The more information you start with, the less you’ll need to go back to the customer. Gather the following information about the engine and vehicle. Engine model

Created Date: 6/9/2010 1:31:40 PMTecBrake T346A Engine Brake may be installed on Caterpillar model 3406, 3406B and 3406C series engine. Engine Brake is designed as a device for slowing a vehicle, not stopping it. An optional shim and washer kit (part no. TJ013677) is required on all engines with a serial number lower than 7FB39279, or with a 92U prefix.As described you would set the exhaust valve to .024 and using the feeler gauge and dial indicator you first loosen the brake adjustment then turn in until the dial indicator shows the proper reading then back off on the adjustment the correct turns. It has been at least a year since I had one of these at the shop, but I remember reading it and ...3406BPMC1FCAT Inframe Kit - Big Pin 3406 EA 1 1 3406SPMC1FCAT Inframe Kit - Small Pin 3406 EA 1 1 1807352MC1FCAT Inframe Kit - Cat 3406E EA 1 1 Table 2: Gaskets, Rings & Seals Part No. OEM No. Description UOM Qty. Per Engine SPQ MC1F7C2888CAT Inframe Overhaul Kit - 3406E 5EK EA 1 1 3406062MCBCAT Inframe Gasket Kit - Cat 3406B EA 1 1 &Dec 17, 2021 · Cat 3406C cold start and then rebuilding a set of 340B Jake brake compression brakes.0:00 Cold Start1:30 Removing Jake Housings3:50 Disassembly14:08 Cleaning... I changed the Jake brake switch on the back of the pump on my 3406b. The truck ran like a top until I did this and now - Answered by a verified Mechanic ... 3406b model 7XC08592 serial number, reference number is ***** Show More. Show Less. Ask Your Own Construction and Road Equipment Question. Share this conversation.November 24, 2022 1 min read. A Cat 3406B Jake Brake wiring diagram is an essential tool in the installation and maintenance of any Caterpillar 3406B engine. This type of engine is known for its durability and dependability, so it is important to ensure that the wiring is done correctly. The wiring diagram will help you to identify each wire ...Cat 3126 Jake brake Heavy Equipment Forums. TecBrake. Caterpillar Forum jake brake adjustment 3306 on 2008 12 28. exhaust brake PLUS Jake brake 3406 Heavy Equipment Forums. Truck equipment post 26 27 2015 by 1ClickAway Issuu. Service Manual 3406 Cat Engine Jake Brake. How do you adjust a 340D Jake Brake on a C15 CAT …

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USED. Description: CAT 3406B REAR JAKE BRAKE, C346B MODEL, P/N 013173. CAT 3406B ENGINE BRAKE ASSEMBLY, C346C MODEL, FRONT BRAKE P/N 17271, REAR BRAKE P/N 17272, INCLUDES ENGINE BRAKES, BOLTS, ROCKERS, SPACERS, VALVE BRIDGES. CAT 3406B JAKE BRAKE ASSEMBLY, MODEL C346B, INCLUDES JAKES, JAKE SPACERS, TOWERS, BOLTS, ROCKER ARM ASSY, EXHAUST VALVE ...Find the information in the correct section of this guide. To select a new brake kit for a …Bài viết HACK CF | Hack Đi AI 3 Đột Kích thuộc chủ đề Hack CF đang được rất nhiều bạn quan tâm hiện nay. Hãy cùng hoinhanh.edu.vn tìm hiểu HACK CF | Hack ĐiIt has Jake brakes as well. … read more. Wayne. Journeyman. Vocational, Technical or Trade Scho. 5,816 satisfied customers. 3406B 4GM68634, Has Pac brake and Brake Saver I need valve. 3406B 4GM68634, Has Pac brake and Brake Saver I need valve adjustment, injector, and pac brake adjustment with Torque specs.* Early Model 340A engine brake housings shipped prior to March 1997 were assigned Serial Numbers 070000 and below (for 12 volt applications) and A01000 and below (for 24 volt applications). **Early 340B housings used 2 front mounting studs. Later 340B housings use 1 front mounting stud. Nich1019. Diesel Technician. Vocational, Technical or Tra... 157 satisfied customers. Caterpillar 3406E 6TS in W900. Some times when Jake brake is. Caterpillar 3406E 6TS in W900. Some times when Jake brake is in use going down hill it will not work after a few hits. Then the acceleration pedal … read more.Engine Model Engine S/N Prefix Brake Model Engine HP Brake Lash Adjusting Setting …the engine brake begins to operate. Normal oil evacuating from the control valve covers should be free of air bubbles before replacing the valve covers. This permits oil to fill brake housing passages and readies the brake for operation. 4. Position valve covers on spacer and install capscrews. Torque to 13 lb.-ft. (18 Nm). 5.3406B 4GM68634, Has Pac brake and Brake Saver I need valve adjustment, injector, and pac brake adjustment with Torque specs. ... Ona 1989 peterbilt tractor 3406 b mechanical engine jake brake at idle dont turn truck off u think it needs an adjustment ... ….

Cat Man. Caterpillar Engine Expert. Vocational, Technical or Tra... 3,777 satisfied customers. caterpiler c12: cat c12 heavy duty truck engine ser#1yn10851. cat c12 heavy duty truck engine ser#1yn10851 ar#137-5480 ineed info on howto and the specs for setting the valves and injectors with … read more.Hey Guys, The ansewer to this question may be obvious to some but I have no experience with 3406E (electronic)engines. Looking to buy a truck to pull a lowboy and found some with 3406e engine rated at 355hp but no engine brakes. My question is does the computer (box) comes with the additional wires,leads, pins or whatever to allow …Oct 15, 2014 · They are a Jake part number (should be able to buy at CAT dealer ), they are necessary for the jake master cylinder to touch the top of the head of the "hex head". Don't hook up the wire to that jake solenoid, until that is changed to correct part. To properly adjust a CAT 3406B valve bridge, the setting is an additional 1/12th of a turn from ... 9X-0239: Switch Assembly. 5N-4185: WASHER. 5B-3180: 5/16''-18 Hex Jam Nut. 5P-4571: TERMINAL. Description: Cat limit switch assembly is mount in the engine brake assembly designed to limit the throttle in governor control of Cat machines. Cat components make certain that your equipment is operating at an optimal level. Attributes:Mar 29, 2022 · 4. 1. Mar 29, 2022. 0. I have a Cat 3406e (Serial# 5EK61336) that has a weak engine brake. I just had an overhead done, installed 3 new solenoids, installed new wiring harness for injectors and engine brakes. The truck makes the noise in all 3 switch positions, but engine brake is still very weak. The manifold pressure while engaged going down ... After each adjustment, tighten valve adjustment locknut (3) while valve adjustment screw (4) is being held from turning. Tighten to a torque of 30 ± 7 N·m (22 ± 5 lb ft). Recheck each adjustment. c. 5. Make an adjustment to the valve lash on the exhaust valves for cylinders 1, 3, and 5. a. Loosen valve adjustment locknut (1) .~BRAKE The Model 349A Jake Brake® engine retarder is designed and approved for …Browse Caterpillar 3406 Engine Brakes / Jake Brakes For Sale near you on MyLittleSalesman.com. Find the best priced used Caterpillar 3406 Engine Brakes / Jake Brakes by owners and dealers.6NZ1 - 83125 340C 435 and up 0.033" 155-5238 N/A N/A 143-6628. 6NZ 340B 435 and up 0.033" 155-5238 N/A N/A 143-6628. 410 and under 0.037" 155-5239 N/A N/A 143-6628. This is part of procedure, in Jacobs 340 series installation guide; 3. Turn in the slave piston adjusting screw (Auto-. 3406b jake brake adjustment, 3406 E Torque Specs Mains Rods Head Jakes Injector. 200 lb.ft + 120 degrees 70 lb. + 90 degrees 350 lb (80 lb. bolts) (60 lb. nuts) 46 lb Cam Side: 3406 E Valve Adjustment Intake - .015 Exhaust - .030 Inj. Adjustment. No. 1 TDC No. 6 TDC. No. 1 TDC Turn 360 deg. Jake - Slave Piston Lash Setting 435 H.P. 410 H.P. Intake Exhaust Intake Exhaust 3 ..., Browse Caterpillar 3406 Engine Brakes / Jake Brakes For Sale near you on MyLittleSalesman.com. Find the best priced used Caterpillar 3406 Engine Brakes / Jake Brakes by owners and dealers., 2. To bleed the brake us and check their operation, start the engine and allow to run 5 to 10 minutes. With the engine brake switch off, accelerate engine to approxi-mately 1800 RPM. Release throttle and manually depress each solenoid armature (Fig. 11). Repeat this procedure five or six times to permit engine oil to fill the brake housings. NOTE:, 0:00 / 49:29 VALVE ADJUSTMENT AND JACOB BRAKE | 3406B CAT engine (Part 1)|Machine Healer Machine healer 8.48K subscribers Join Subscribe 784 31K views 2 years ago …, Service, Parts, & Support. Here you will find all of the information to service or install your Genuine Jake Brake®: parts and service literature, part number cross-reference, tune-up kit and solenoid lookup, where to purchase parts, and more. Please select an option below to be taken to the search page: Here you will find all of the ..., To pin the engine there is a hole in the flywheel housing on the passenger side of the engine. remove the plug, take 9/16 wrench, stick a 3/8s bolt in and hold pressure on the bolt, bar the eng in the direction of eng rotation. If, if the flywheel is installed correctly, the bolt will drop in a hole in the flywheel., Service, Parts, & Support. Here you will find all of the information to service or install your Genuine Jake Brake®: parts and service literature, part number cross-reference, tune-up kit and solenoid lookup, where to purchase parts, and more. Please select an option below to be taken to the search page: Here you will find all of the ..., After adjusting the exhaust valves you will need to check and adjust the "Jake Brake"(engine brakes). You will check the Jakes on the same cylinders as the exhaust you just did. You will be using the same .030" feeler gauge you used for the exhaust valves., manually resetting Jacob brake#MachineHealer, Cat Jake/Engine Brake on HeavyTruckParts.Net. Easily find what you need from 2,406,482 parts available. ... USED CAT 340A JAKE BRAKE HOUSING. FOR 14.6L 3406E. PN 019948. Create Estimate. Part Info (877)557-8782 Request Info. Enterprise(1869) LKQ Thompson Motors - Wykoff Wykoff MN., Drum brakes are used only on the rear of some vehicles. Today, many vehicles are being manufactured with four-wheel disc brakes. Vintage cars were made with four-wheel drum brakes, but the braking response was not as good as that of disc br..., 3406b overhead issues. Truck came in with noticeable veal train noise so I ran the overhead and quite a few were real loose. It's got 346d jakes so they adjust to .067 if I am correct. My main question is the adjustment of the valve bridges., Adjust the following: Intake valves 3, 5 & 6 Exhaust valves 2, 4 & 6 Then adjust the IVA pistons on 3, 5 & 6 Then adjust the Jakes on 2, 4 & 6 Adjustments: Intake valves .015 Exhaust valves .030 IVA pistons .020 Jake brakes .027 You will need a special tool to check the injector height settings ALWAYS ROTATE ANY CAT ENGINE TO THE RIGHT ..., An awesome Pete 359 with extended hood from 1973. Cat 3406B with an 15 Speed Eaton Fuller gearbox. Listen to the awesome sound as we are going through the ge..., Step 5. With the #1 cylinder at top dead center (TDC). Place a .015" feeler gauge between the rocker shaft and the valve bridge on #1 cylinder intake. There should be slight drag on the feeler gauge. If not then loosen the jam nut on the rocker shaft and turn the adjusting screw so you have the slight drag on the feeler gauge. Tighten the jam ..., After each adjustment, tighten the nut for valve adjustment screw to 30 ± 4 N·m (22 ± 3 lb ft), and check the adjustment again. 4. Remove the timing bolt and turn the flywheel 360° in the direction of engine rotation. This will put No. 6 piston at top center (TC) on the compression stroke., Mar 29, 2022 · 4. 1. Mar 29, 2022. 0. I have a Cat 3406e (Serial# 5EK61336) that has a weak engine brake. I just had an overhead done, installed 3 new solenoids, installed new wiring harness for injectors and engine brakes. The truck makes the noise in all 3 switch positions, but engine brake is still very weak. The manifold pressure while engaged going down ... , item 2 Caterpillar CAT 3406E Engine Jake Brake P/N 019948 Model 340A Caterpillar CAT 3406E Engine Jake Brake P/N 019948 Model 340A. $240.00. Free shipping. item 3 caterpillar C15 Engine Jake Brake 239-9629 caterpillar …, Oct 10, 2011 · Jake Brake Compression Brakes Serial Number Prefixand Model Number (1) Horsepower Rating Slave Piston Lash Setting 2WS1-UP Jake Brake 340B 410 hp or less 0.94 ± 0.08 mm (0.037 ± 0.003 inch) 435-550 hp 0.84 ± 0.08 mm (0.033 ± 0.003 inch) 2WS1-UP Jake Brake 340C 410 hp or less 0.94 ± 0.08 mm (0.037 ± 0.003 inch) 435-550 hp 0.84 ± 0.08 mm ... , 3406B 4GM68634, Has Pac brake and Brake Saver I need valve adjustment, injector, and pac brake adjustment with Torque specs. Also on this engine there is not a timing pin hole in flywheel housing to l … read more, manually resetting Jacob brake#MachineHealer, Then, turn the adjustment screw in a clockwise direction. Slide the feeler gauge between the rocker arm and the valve bridge. Continue turning the adjustment screw until a slight drag is felt on the feeler gauge. Remove the feeler gauge. Tighten the adjustment locknut to a torque of 30 ± 7 N·m (22 ± 5 lb ft)., 1 1987w900b Discussion starter 34 posts · Joined 2011 #1 · Feb 4, 2012 i have two questions I have a 4mg b model what is the jake adjustment and sequence. Putting a new jake head on and need to know adjustments. and Does it have alum. or 2-piece pistons. Reply Save 1 - 6 of 6 Posts J Johnp3 3533 posts · Joined 2009 #2 · Feb 6, 2012, hi, im doing a inframe on a cat 3406e. serial number is ***** Im looking for torque specs for rods, Mains, head gasket procedure and torque. Also valve lash and jake brake adjustment for this specific … read more, Note: The P-36 Engine Brake is designed to run and give maximum performance at 2100 RPM. BEFORE STARTING Identify the engine model. The P-36 Engine Brake is designed for 3406 applications. Examine the valve cover. An identification tag is attached to the valve cover showing all the necessary information. NOTE 1: Early 3406 Engines prior to Ser ..., 4. 1. Mar 29, 2022. 0. I have a Cat 3406e (Serial# 5EK61336) that has a weak engine brake. I just had an overhead done, installed 3 new solenoids, installed new wiring harness for injectors and engine brakes. The truck makes the noise in all 3 switch positions, but engine brake is still very weak. The manifold pressure while engaged going down ..., and on our website, your Jake Brake is only an exit or click away. DRIVE STRONGER, …, Mar 22, 2016 · 14,534. Location. WWW. Mar 20, 2016. #27. lantraxco said: Jake also had an upgrade kit for the 349 series called a "B+" kit to increase braking in the 3406B models. If you want the best performance and life, you would want the latest 349D setup I should think. , Also the general engine condition: low compression and valve lash adjustment can affect braking performance also. I drove a truck with 3406B mechanical (425hp) and a 13 speed back in the early 90's, same jake as on yours but the newest version for that engine., After adjusting the exhaust valves you will need to check and adjust the "Jake Brake"(engine brakes). You will check the Jakes on the same cylinders as the exhaust you just did. ... I need the torque specs & overhead adjustment procedure for a 2004 year C 13 Acert Cat. We're doing an inframe. ... I have a 1992 pete with a 3406B engine wth jakes., CATTC. Jake will disengage on a mechanical engine 1 of 3 ways; on/off switch, clutch switch or throttle switch. As far as shutoff mechanism 3 types were available; manual push/pull cable, Cat electric solenoid (energized to shut off, not energized to run like 3406B) and Kysor electric over air., An awesome Pete 359 with extended hood from 1973. Cat 3406B with an 15 Speed Eaton Fuller gearbox. Listen to the awesome sound as we are going through the ge..., cat 3406b rear jake brake, c346b model, p/n 013173: cat 3406b jake brake assembly, model c346b, includes jakes, jake spacers, towers, bolts, rocker arm assy, exhaust valve bridges, for jake brake conversion: cat 3406b engine brake assembly, c346c model, front brake p/n 17271, rear brake p/n 17272, includes engine brakes, bolts, rockers, spacers ...