3406b jake brake solenoid Solenoid resistance check required. Tighten to 135 N·m (100 lb ft) (6) Washer. I have 3406B model cat engine in a1989 KW, T-800. (12 VDC) Jacobs Engine Brake 019948, Fits Cat 3406E 14. Jake Brakes are the preferred choice for engine and exhaust retarding systems in commercial vehicles, and have been installed on heavy duty engines for more than 50 years. The exhaust valves must be closed on the cylinder to be Jul 18, 2009 · Good call! Do you have the rocker covers off should be a i/d of what type brake your have on a tag. BEFORE STARTING Identify the engine model. 275 wheel base. (2) Bolt. 0 ohms ± 15%-Replace as necessary. 9. Substantial cost savings with Pacbrake’s brand of OEM and Jake® engine brake replacement parts. Find many great new & used options and get the best deals for Caterpillar 3406b C346B Jake Brake Kit Jacobs at the best online prices at eBay! Free shipping for many products! An Engine brake Solenoid is an Electrochemical device that is typically used for the operation of an engine brake system. (7) Adjusting screw (slave piston). (4) Solenoid valve. CCV re-route, and 4" Magnaflow turbo back. Mar 30, 2012 · Here is a very crude drawing of the wiring for the jake. The Model 349A replaces the former Model 349. solenoid temperature, resistance should be 15. 143-6628 P19654 TUNE-UP KIT JAKE 340 / A / B / C Replacement Engine Brake Solenoids 01-021253 P04206 SOLENOID 12 VOLT D / L 163-1533 P39015 SOLENOID 12 VOLT D / L 163-1547 P04205-24 SOLENOID 24 VOLT S / L 163-1553 P04206 SOLENOID 24 VOLT D / L 2U-1490 P04205 SOLENOID 12 VOLT Complete Parts List 01-021253 P04206 SOLENOID 24 VOLT D / L 0S-1614 . Caterpillar Replacement Parts Crossover List; PARTS GUIDES FOR PACBRAKE ENGINE BRAKES. 0:00 Cold Start1:30 Removing Jake Housings3:50 Disassembly14:08 Cleaning Dec 2, 2011 · Just purchased an old school cabover with an A model Cat, 350 horse. I did take and connect the mystery wire to the bottom tab on the clutch switch and that brought the jake back to life BUT if I leave the switch on the jake will still fire at idle but not under load. A lot of the time it could be the switch with the covers off double check the slave setting. Adjust slave piston lash with the engine stopped. This is normal. 2003 Pete EXHD. Running about 900 deg on the pyro. The P-36 Engine Brake is designed for 3406 applications. ARP studs, EGR Delete, and SCT from Vivian. The Cat 3406b Jake Brake Wiring Diagram is composed of several components. An identification tag is attached to the valve cover showing all the necessary information. I absolutely love this forum. Model#: EC04: Part Feb 11, 2010 · 3406"A" block pumps had a jake switch opening that contacted the fuel rack, so if set correctly the rack moved further closed than idle when in deceleration cycle and activated the jake, at idle the rack moved back to a give enough fuel to idle and the jakes didn't stay on, but these were really fussy to set, I don't know if a B/C pump can be set like that or not , never tried, PACCAR Genuine Jake Brake Exhaust Parts. I still A Cat 3406b jake brake wiring diagram is a diagram that shows the electrical connections and wiring for the jake brake system on a Cat 3406b engine. solenoid temperature, resistance should be 20. From there it goes to Jake head. On the later engines the jakes would not come on at idle. When jakes are “on”, the switch beside doesn’t seem to change, whether it’s, “up” or “down”. Cat 3406b Jake Brake Wiring Diagram. When the solenoid is activated, it creates braking force to stop the Engine. Got to an intersection, the jake never disengaged, thus stalling the motor. Later 340B housings use 1 front mounting stud. NOTE: The Jacobs brake for the 3406B Truck Engine has only one support bracket (18). Jake works great like it's supposed to. Broken springs under the allen headed bolt tin cover engine brake (front) engine brake (rear) brakesaver power 462 463 cruise - resume 466 468 warning beeper engine brake enable 552 554 j1922 data link (-) cruise - set 464 465 service brake switch clutch switch 551 j1922 data link (+) 557 fused unswitched power 304 main accessory power 239 (-) ground a508 pto validation signal 522 engine fan Cat 3406C cold start and then rebuilding a set of 340B Jake brake compression brakes. ~BRAKE The Model 349A Jake Brake® engine retarder is designed and approved for use on Caterpillar® 3406B and 3406C ATAAC (Air-to-air after-cooled) engines with PEEC® or mechanical fuel controls. Other trucks:1980 KW Ext hood, 1982 Kenworth Cabover Aerodyne (BJ and the Bear) 2000 and 2003 Kenworth W900's. I have the pump turned up and she runs damn well with the big dogs. Note: The P-36 Engine Brake is designed to run and give maximum performance at 2100 RPM. **Early 340B housings used 2 front mounting studs. the solenoid should have a button on the top of it. Examine the valve cover. It is also known as a Jake brake or a compression brake. Plenty of battery, cranking power, but acts like the fuel is shut faults are found. 3 m on the clock no rebuilds. It provides a visual representation of how the components are connected and how the electrical signals are transmitted. The Jake Brake solenoid plays a crucial role in engine braking systems, USED - Cat C15 single vva w/engine brake solenoid, P/N 263-8280. Tighten to 64 N·m (47 lb ft) (3) Washer. while its running depress each solenoid with a red rag this will mechanically activate the brake. 1. 3406 MECHANICAL : 346 SERIES : 1025106 : 163-1538 : 1024615 Single Lead Jul 30, 2022 · Do most 3406B models, with jakes, have a 2 or 3 stage jake control switch? I ask because my ‘87 Pete with 4MG has, “on/off” and a switch that either up or down. Attributes: • The Engine brake solenoid plays a crucial role in the operation of an Jake Brake Installation (1) Jake Brake. I have the Jake Break dash switch (ON position) Hotwire going to the clutch switch. The jake will come on at idle. manually resetting Jacob brake#MachineHealer Jun 25, 2024 · To test a Jake Brake solenoid, first, disconnect the solenoid wires and check for continuity using a multimeter. Next, apply power to the solenoid to see if it clicks or moves. NOTE 1: Early 3406 Engines prior to Ser It is on the back of the injection pump. However, many if the older Jake brake setups worked like this. For a comprehensive test, consult the manufacturer’s manual or a professional mechanic. Bearing USED - Cat 3406B jake brake assembly, Model C346B, Includes jakes, Jake spacers, Towers, Bolts PARTS GUIDES FOR OEM & JAKE® ENGINE BRAKES. White and Grey. Cat® Engine Brake Solenoid controls the engine brake system for improved braking efficiency Jan 3, 2010 · 2005 250 Super Duty Crew. This provides a great opportunity for service parts sales. The Model 349A is NOT to be installed on 3406B engines with serial numbers lower than 7FB39279 Oct 15, 2014 · Posted 10/15/2014 20:01 (#4128655 - in reply to #4128561) Subject: RE: question about cat 3406B valve adj and jake brake Between Omaha and Des Moines, 7 miles South of I80 Horse Power: 3406E-2598 Casting/Serial#: 3406E-2598 Side: Left (GOOD USED) Caterpillar 3406E Engine Jake Brakes, Model 340A Jake Brake, Part# 019948 HSG. These include the wiring harness, starter solenoid, alternator, battery, and the fuel injection system. (6) Disconnect solenoid wiring harness at solenoid, then using a digital ohm meter, check solenoid resistance:-@ 70 degrees F. Tighten to 7 N·m (5 lb ft) (5) Nut. I took it for a test ride yesterday, ran excellent. Hotwire then goes to the fuel pump switch. This Caterpillar 3406 & 3406B Engines service repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Bottom half shoes the wiring for the jake switch and the disconnected wire. 5 ohms ± 15%-@ 180 degrees F. This page will help you find the right solenoid for your engine's Jake Brake. I have a couple trucks but my pride and joy, my baby, is a 1989 Kenworth T-600. 8. The reason is at idle the foot of the driver is off the pedal which in turn closes the switch on the governor to activate the jakes. Model#: Part#: 2638280: Bolts: NO: Cat C15 jake brake assembly P/N# 265-8063. 6L, Remove Jacobs nuts (15), Jacobs washers, Jacobs bolts (16) and the Jacobs washers that hold the Jacobs brake housing assembly in place. Why is a Cat 3406b jake brake wiring diagram important? Jan 1, 2024 · To ensure the Jake Brake works correctly, it is important to understand the wiring diagram. Remove Jacobs brake housing assembly (17). Each section covers a specific component or system with detailed illustrations. This helps to slow down the vehicle or provide an additional level of braking when going downhill. Starter Solenoid ; Wiring Harness ; Head & Related Items. Then, it wouldn't start again. Main Components of the Cat 3406b Jake Brake Wiring Diagram. Jan 24, 2010 · Hi all. P-36 for 3406/B/C Engines; P-37 for 3406/B/C ATAAC & JWAC Engines; P-39A for C-15/C-16 3406E Engines ENGINE PARTS (GOOD USED) Caterpillar 3406B Engine Jake Brake Housing 7C0061 For Sale, OEM Part # 7C0061, Stock # 6813 | Tested & Inspected! Sold by: CA Truck Parts Location: Opa-Locka FL (305)688-1101 Request Info * 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). 3406B 13 speed. The Cat 3406b engine is equipped with a Jake Brake, which provides additional braking power to the engine by limiting the airflow to the cylinders. ayno xjyquk iqiw yqy kln ajphwc tpvy lcbpdsd tmgtr qqu krpmt ddkon hdo lsxkpdkh coi