Since you already have a maintenance manual that youve been using for routine maintenance, you need only assure that you have on hand a parts catalogue for any repairs that are necessary. L 30 — Preparations: — Drain the coolant and unscrew the coo- lant lines from the cylinder head. Note: This gap should be re-measured when ever a cylinder, piston, conrod, crankshaft or crankcase is renewed. . Note: On the 3 L, also unscrew and remove the machine screws at the divided driver. Measure in two planes offset through 90 degrees. Your motor will provide you with many years of service.
Note: In some cases a spacing plate is installed between the silencer enclosure and the air duct housing. With proper care and routine maintenance, this engine will provide many years of reliable use. The high operation safety allows the L-Series engines to be operated reliably in remote areas or for applications without constant monitoring. Including in-house, in-field, and on-site options. No diesel oil should seep through past the valve seats. Hatz diesel engines are in a broad range of industries and applications, have a well established global service network, and are well known for their quality and durability in the harshest conditions. Adjusting start of fuel delivery: Note: Start the adjustment at the timing-end injection pump.
Another asset that makes engine repair easier, is access to service manuals and parts catalogues. Recommended speed of rotation approx. Install by following the dismantling instruc- tions in the reverse order as appropriate. Note: The correct pressing-in depth must be complied with;. Having a quality service manual specific to your engine will help you identify the parts of your motor and assist you during routine maintenance. Measure at all cylinders, with cold engine. Non-encapsulated engines — Take off belt guard, if fitted.
L 30 - 16 - 17 - Preparations: — Take off the cylinder head; see M 07. On engines without a connecting housing, the fixed mark is stamped on the crankcase. Spiral indiator element pre-heat monitor glows heat plug, pre-heat element fila- brightly almost immedi- ment is bent and shorting inside ately. Lap the valve cones with grinding paste grade: 180-250. Attaching: — The extra-fuel device is installed by fol- lowing the removal instructions in the opposite order, taking particular care that the gasket is correctly installed as shown in Fig.
Very high quality pdf copy manual. Even with diligent routine maintenance, engines may require periodic repairs. Note: — Place the seal on the injector so that the soft graphited side is at the top towards the injector. Check lines and seals, renew if Sudden pressure drop in lubricating oil circuit. Additional equipment Illustrations of engine A 01. There is a risk of injury if the shaft of the crank handle or its tubular handgrip are worn. Don't be fooled by imitation manuals that will waste your money and send you running to the library.
L30 End gap mm: Ring groove No. Mark the installed positions of the. L 30 - 10 - 11 - 29 - Adjustments Kind of repair Notes needed Removing and installing resp. These manuals are guaranteed excellent quality, followed with great customer service! Adjusting effective stroke: on engines with start of delivery adjustment — Install the start charging device and replace the cover by hydraulic starting charge adjuster 619 845 00; see Fig. Our technicians are officially course-certified by Hatz Diesel; attending regular training to uphold those certifications amidst ever advancing procedures and requirements.
Removing block-pattern oil cooler: —. Type 2L30 H2L30 3L30 H3L30 4L30 Type 2 L 31 2 M 31 2 L 40 2 M 40 3 L 31 3 M 31 3 L 40 3 M 40 4 L 31 4 M 31 4 L 40 4 M 40 Type 2 L 41 2 M 41 3 L 41 3 M 41 4 L 41 4 M 41 This workshop manual has been compiled in such a way that a trained mechanic can perform all repair work correctly. Dismantling cylinder head: — Place the cylinder head on the cente- ring collar. Note: The recess in the piston crown must be located towards the injection pump; see Fig. Doing routine maintenance on your engine at home provides many benefits.
L 30 Governor spring Governor weight Speed Application Ident-No. In the event that you need to repair your engine, it will likely be easier if you have been doing your own routine maintenance as you will be more familiar with the mechanics of your engine. M 41 Regrinding during repairs Hardness 50 - 55 50 - 55 Hardening depth Big end bearing internal installed +0. The extremely long service life is attributed to the robust design. For values, see Section 4. Dismantling: — Pull terminal 7 off the solenoid valve only version with electric engine shut- down.