Table of Contents
Summary of Contents for Weber Maschinentechnik GmbH CR 4
- Page 1 OPERATING AND MAINTENANCE INSTRUCTIONS CR 4 Hatz 1 B 30 Honda GX 270 Weber Maschinentechnik GmbH P. O. Box 21 53, D-57329 Bad Laasphe-Rückershausen Phone ++27 54 / 398-0 Telefax (++ 27 54) 3 98-101 (Switchboard) & 3 98-102 (Spare...
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Page 3: Preface
Preface These operating and maintenance instructions describe the safe operation of the CR 4 soil compactor. Please read this operation manual and familiarize yourself with all details of your soil compactor before operating the machine for the first time. Carefully follow all instructions and always carry out the described operations in the indicated order. -
Page 4: General Safety Instructions
General Safety Instructions General All safety notes (see also explanations of the pictogram meanings in the preface) must be read and observed (any lack of clarity must be dispelled before the soil compactor is put into operation), because otherwise the use of the machine may * constitute a risk to life and limb of the user * impair the machine and other valuable property. -
Page 5: Table Of Contents
General Safety Instructions .......................... 4 Technical Description ........................... 6 Illustration ................................ 6 Machine Description ............................7 1.3. Specifications CR 4 Hatz ..........................8 1.3. Specifications CR 4 Honda ..........................9 Operation ..............................11 Safety Precautions for the Operation ......................11 Transport ................................12... -
Page 6: Technical Description
1. Technical Description Illustration Figure 1 Overall View CR 4 1 Engine Engine bracket 2 Drive lever Vibrator 3 Handle V-belt guard 4 Lifting lug Spring bar 5 Reversible starter Speed adjusting lever 6 Base plate Vulkollan plate (not shown) -
Page 7: Machine Description
1.2 Machine Description The CR 4 soil compactors are machines of the walk-behind type used for compaction work in road construction and landscape applications. Propulsion The CR4 is driven by a Hatz Diesel engine or a Honda gasoline engine. Important! Please refer to paragraph 1.3 (Specifications) for performance details of the engine and the whole... -
Page 8: Specifications Cr 4 Hatz
1.3 Specifications CR 4 Hatz CR 4 CR 4/65 Weight Operating weight CECE in kg Dimensions 1400 1400 Overall length (in mm) Overall width (in mm) 1050 1050 Height with handle folded down (in mm) Base plate contact length (in mm) -
Page 9: Specifications Cr 4 Honda
1.3 Specifications CR 4 Honda CR 4 HD CR 4 HD / 65 Weight Operating weight CECE in kg Dimensions 1400 1400 Overall length (in mm) Overall width (in mm) 1050 1050 Height with handle folded down (in mm) Base plate contact length (in mm) - Page 10 CR 4 CR 4 HD Noise and Vibration Data* Sound pressure level LPA (at the operator's place, according to 2000/14/EG, in dB(A)) Sound power level (according to I2000/14/EG, in dB(A)) Hand/arm vibration(weighted root mean square acceleration, at the handle, determined...
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Page 11: Operation
2 Operation 2.1 Safety Precautions for the Operation Safety and protection devices Before every shift, the operator must check the operativeness of all controls and safety elements as well as the proper installation of all protection devices. The soil compactor is only allowed to be operated with all protection devices in place. -
Page 12: Transport
2.2 Transport Short distances on the job site can be covered by the soil compactor in accordance with paragraph 2.6. For transporting the compactor over long distances, however, the machine can be lifted on an appropriate transport vehicle (truck, trailer) by means of a crane. 2.2.1 Loading by Crane Put the soil compactor out of operation as described in paragraph 2.7. -
Page 13: Pre-Start Work
2.4 Pre-Start Work Check to ensure that all safety devices are in place. Check the whole soil compactor for evident damage (visual check). Check all screwed connections for tight seat, retighten them if necessary. Check the fuel level, if necessary, add fuel (refer to paragraph 2.4.1). Check the engine oil level, if necessary add engine oil (refer to paragraph 2.4.2). -
Page 14: Checking The Fuel Level, Honda Engine
2.4.1.1 Checking the Fuel Level, Honda Engine Put the soil compactor out of operation as described in paragraph 2.7. Clean the area around the filler neck. Undo the cap (3a/1) to open the fuel tank (3a/2). Caution! Fill the tank up with clean regular gasoline only. Refer to paragraph 3.4 for quantities and specifications. -
Page 15: Checking The Engine Oil Level
2.4.2 Checking the Engine Oil Level 2.4.2.1 Hatz Engine Caution! The engine oil level must be checked with the soil compactor standing horizontally on the ground. Pull out the oil filler screw with the oil dipstick (5/1), wipe it off with a clean, non-fluffing cloth and insert it again. Caution! -Screw the oil dipstick (5/1) down. -
Page 16: Fitting The Damper Plate
2.4.3 Fitting the Damper Plate - Put the soil compactor out of operation as described in paragraph 2.7. - Lift the soil compactor by means of a crane as described in paragraph 2.2.1. Caution! Do not enter the zone under the suspended load. -
Page 17: Fastening The Undercarriage
2.4.4 Fastening the Undercarriage - Put the soil compactor out of operation as described in paragraph 2.7. - Lock the handle (6c/2) by means of the locking lever (6c/1). - Fit the locking pin (6d/1) to the base plate (6d/2). - Lift the soil compactor at the back by means of the handle (6e/1). -
Page 18: Starting
2.5 Starting Danger! Before starting the machine, always ensure that nobody is in the danger area of the soil compactor and that all protective devices are properly in place. When starting the soil compactor in closed premises, always ensure a proper ventilation - danger of poisoning. -
Page 19: Starting, Honda Engine
2.5.2 Starting, Honda Engine Turn the stop button (9/1) into the "START" Stop position. Push the fuel cock (10/1) into the "ON" position. Push the speed adjusting lever (7/2) approx. 1/3 Start to the left. In case of a cold engine and/or low ambient temperatures, totally close the choke (10/2). -
Page 20: Compaction Work
2.6 Compaction Work Put the soil compactor into operation (refer to paragraph 2.5). As soon as the engine reaches its operating temperature: push the speed adjusting lever (12/2) into the full speed position. Caution! Compaction work is only allowed at full engine speed, otherwise the centrifugal clutch may slip and cause increased wear. -
Page 21: Stopping, Hatz Engine
2.7.1. Stopping, Hatz Engine Push the speed adjusting lever (13/1) to the back and let the engine idle for some minutes. Stop the engine by pulling the speed adjusting lever to the back. Figure 13 2.7.1.1 Stopping, Honda Engine Push the speed adjusting lever (12/1) to the back and let the engine idle for some minutes. -
Page 22: Maintenance
3 Maintenance 3.1 Safety Precautions for Maintenance Work Checks Depending upon the operating conditions, soil compactors must be made subject to an expert's check for operational safety as required, but at least once a year. The inspection results must be recorded in writing and kept at least until the next inspection. -
Page 23: Maintenance Survey
3.2 Maintenance Survey Any maintenance work required on the soil compactor must be repeated at regular intervals. The column „Maintenance Point´“ refers to the assembly group on which the work indicated in the column „Maintenance Work“ must be carried out. The column „Remarks“... -
Page 24: Description Of The Maintenance Work
3.3 Description of the Maintenance Work 3.3.1 Changing the Engine Oil, Hatz Engine Put the soil compactor out of operation as described in paragraph 2.7. Caution! Drain off the engine oil at operating temperature and with the soil compactor in horizontal position only. -
Page 25: Cleaning The Engine Oil Filter, Hatz Engine
3.3.1.1 Cleaning the Engine Oil Filter, Hatz Engine Put the soil compactor out of operation as described in paragraph 2.7. Drain the engine oil according to paragraph 3.3.1. Loosen the screw (18/1) by approx. 5 turns. Pull the oil filter (19/1) out of the engine housing. Blow the oil filter clean by means of compressed air. -
Page 26: Changing/Adding Engine Oil, Honda Engine
3.3.1.2 Changing/Adding Engine Oil - Honda Engine Put the soil compactor out of operation as described in paragraph 2.7. Caution! Drain off the engine oil at operating temperature and with the soil compactor standing horizontally on the Figure 21 ground only. -Put a drain pan under the outlet. -
Page 27: Cleaning/Replacing The Air Filter Cartridge
3.3.2 Cleaning/Replacing the Air Filter Cartridge 3.3.2.1 Hatz Engine Loosen the fastening screw (23/2) and remove the cover (23/1) from the air filter housing. Pull the air filter element (24/1) out of the air filter housing (24/2) and blow or knock it clean. Caution! If this procedure does not provide a sufficient cleaning (e. -
Page 28: Honda Engine
3.3.2.2 Honda Engine Remove the wing nut (25/2) and the air filter cover (25/1). Pull out the air filter element (26/1) and the foam pre-cleaner (26/2). Wash the foam pre-cleaner (26/2) in benzine and let it dry. Environment Hazard Dispose of the washing solution in an environmentally-friendly manner. -
Page 29: Replacing The Fuel Filter
3.3.3 Replacing the Fuel Filter 3.3.3.1 Hatz Engine Put the soil compactor out of operation as described in paragraph 2.7. Pull the fuel line (28/1) from the fuel filter (28/2) and fit the new filter. Environment Hazard! Immediately wipe up any escaping fuel, dispose of the fuel- Figure 28 soaked cloth in an environmentally-friendly manner. -
Page 30: Checking The Condition And Tension Of The Vibrator V-Belt
3.3.4 Checking the Condition and Tension of the Vibrator V- Belt Put the soil compactor out of operation as described in paragraph 2.7. Remove the V-belt guard (30/2) by undoing the screws (30/1). Check the condition of the V-belt (31/1) (cracks, broken out flanks, wear). In case of excessive wear, replace the V-belt as described in paragaph 3.3.5. -
Page 31: Changing The Vibrator Oil
3.3.6 Changing the Vibrator Oil Caution! Change the oil at operating temperature only. When working on the machine, always protect the soil compactor against slipping out of control. - Risk of injury - Park the soil compactor so that the oil drain screw (33/2) is easily accessible. -
Page 32: Consumables And Quantities
3.4 Consumables and Quantities Assembly Group Consumable Quantity Summer Winter CR 4 CR 4 HD Quality Hatz Honda Engine Engine oil SAE 10 W 40 1.1 l 1.1 l (-10 ~ + 50 °C) API - CD CE-CF-CG or SHPD... -
Page 33: Malfunctions During Operation
4 Malfunctions During Operation 4.1 General If a malfunction occurs on the soil compactor, proceed as follows: Put the soil compactor out of operation as described in paragraph 2.7. Determine the source of the malfunction (refer to paragraph 4.2 - Trouble Shooting). Eliminate the malfunction (refer to paragraph 3 (maintenance work) and paragraph 2 (description of the various controls). -
Page 34: Trouble Shooting
4.2 Trouble Shooting Failure Possible Cause Remedy Remarks Mistake in operating the unit Perform the starting procedure Soil compactor does as described not start # 2.5 Lack of fuel Check the fuel level # 2.4.1 Dirty fuel filter Replace the fuel filter # 3.3.3 Dirty air filter Clean/replace the air filter... -
Page 35: Preserving The Machine
5 Preserving the Machine If the soil compactor is planned to be put out of operation for an extended period of time (approx. 1 ... 6 months), e. g. during the winter season, it must be stored in a frost-proof and dry room. Before storing the machine, however, the preservation measures described in paragraph 5.1 must be taken. -
Page 39: Weber Maschinentechnik Gmbh
6 Weber Maschinentechnik GmbH For problems, questions and further information refer to one of the following addresses: in Germany WEBER Maschinentechnik GmbH Telefon + 49 (0) 2754 - 398-0 Postfach 2153 Telefax + 49 (0) 2754 - 398101-switchboard 57329 Bad Laasphe - Rückershausen... - Page 40 > Internal Vibrators and Converters > Vibrating Motors > Stone Saws > Rotary Trowels > and many other Weber MASCHINENTECHNIK GmbH Im Boden D- 57334 Bad Laasphe - Rückershausen P. O. Box 2153 D - 57329 Bad Laasphe Phone ++27 54 / 398 0 - Telefax ++27 54 / 398 101...
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