Weber mt CR 7 Operating And Maintenance Instructions Manual

Weber mt CR 7 Operating And Maintenance Instructions Manual

Lombardini engine 15 ld 440

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CR 7
Lombardini 15 LD 440
OPERATING AND
MAINTENANCE
INSTRUCTIONS
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 Parts)

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Summary of Contents for Weber mt CR 7

  • Page 1: Maintenance Instructions

    OPERATING AND MAINTENANCE INSTRUCTIONS CR 7 Lombardini 15 LD 440 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 Parts)
  • Page 3: Preface

    Preface These operating and maintenance instructions describe the safe operation of the CR7 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. Please refer to the following page for the General Safety Instructions.
  • 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

    Table of Contents Preface ..................................3 General Safety Instructions ........................... 4 Technical Description ............................6 Illustration ................................6 Machine Description .............................. 7 Specifications CR-7 ..............................8 Operation ................................10 Safety Precautions for the Operation ......................... 10 Transport ................................11 2.2.1 Loading by Crane ..............................
  • Page 6: Technical Description

    Technical Description 1.1 Illustration Figure 1 Overall View CR 7 1 Engine 8 Engine bracket 2 Drive lever 9 Vibrator 3 Handle 10 V-belt guard 4 Lifting lug 11 Spring bar (not shown) 5 Ignition lock (not shown) 12 Engine speed adjusting lever...
  • Page 7: Machine Description

    1.2 Machine Description The CR 7 soil compactors are machines of the walk-behind type used for compaction work in road construction and landscape applications. Propulsion The CR 7 soil compactor is driven by a Lombardini Diesel engine. Important! Please refer to paragraph 1.3 (Specifications) for the performance details of the engine and the whole machine.
  • Page 8: Specifications Cr-7

    1.3 Specifications CR 7 CR 7 Weight Operating weight according to CECE in kg Dimensions Overall length (in mm) 1740 1740 Width with extension plates (in mm) Height with handle folded down (in mm) 1135 1135 Base plate length (contact area in mm)
  • Page 9 CR 7 Noise and Vibration Data* Sound pressure level LPA (at the operator's place, according to 2000/14/EG, in dB(A)) Sound power level LWA (according to 2000/14/EG, in dB(A)) Hand/arm vibration (weighted root mean square acceleration, 5,3 * at the handle, determined according to 2002/44/EG, Part 1, 4,4 ** in m/s²...
  • Page 10: 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 11: Transport

    2.2 Transport Short distances on the job site can be covered by the soil compactor in accordance with paragraph 2.6. For long distances, however, the compactor can be lifted on an appropriate transport vehicle (truck, trailer) by means of a crane.
  • Page 12: 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 13: Checking The Engine Oil Level

    2.4.2 Checking the Engine Oil Level Caution! The engine oil level must be checked with the soil compactor standing horizontally on the ground. Pull out the oil dipstick (5/1), wipe it off with a clean, non- fluffing cloth and insert it again. max.
  • Page 14: 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. - Put the damper plate beneath the machine. Caution! Do not enter the zone under the suspended load.
  • Page 15: 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. Caution! Never use starting aid sprays! - Put the engine speed adjusting lever (7/1) into the full speed position.
  • Page 16: 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 engine speed adjusting lever (9/1) 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 17: Stopping

    2.7.1 Stopping - Push the speed adjusting lever (10/1) to the back and let the engine idle for some minutes. - Turn the ignition key (11/1) from position "1" back in- to position "0". - Take out the ignition key. Figure 10 Figure11...
  • Page 18: Maintenance

    3 Maintenance 3.1 Safety Precautions for Maintenance Work Checks Dependent 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 19: 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 20: Description Of The Maintenance Work

    3.3 Description of the Maintenance Work 3.3.1 Changing the Engine Oil 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. Figure 12 Put a drain pan under the outlet.
  • Page 21: Cleaning The Engine Oil Filter

    3.3.1.1 Cleaning the Engine Oil Filter - Put the soil compactor out of operation as described in paragraph 2.7. - Drain the engine oil according to paragraph 3.3.1. - Undo the screws (15/1) and remove the lid (15/2) of the filter body. - Pull the oil filter (16/1) out of the crankcase and replace it by a new oil filter.
  • Page 22: Cleaning/Replacing The Air Filter Cartridge

    3.3.2 Cleaning/Replacing the Air Filter Cartridge Loosen the fastening screw (17/2) and remove the cover (17/1) from the air filter body. Pull the air filter element (18/1) out of the air filter body(18/2) and blow or knock it clean. Caution! If this procedure does not provide a sufficient cleaning (e.
  • Page 23: Replacing The Fuel Filter

    3.3.3 Replacing the Fuel Filter - Put the soil compactor out of operation as described in paragraph 2.7. - Undo the clips (19/2), remove the diesel fuel lines (19/1) from the fuel filter (19/3) and completely drain the tank. - Remove the clip (19/4) from the fuel filter (19/3) and replace the used filter by a new one.
  • Page 24: 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. Undo the screws (20/1) to remove the V-belt guard (20/2). Check the condition of the V-belt (21/1) (cracks, broken out flanks, wear).
  • Page 25: Changing The Vibrator Oil

    3.3.6 Changing the Vibrator Oil Put the soil compactor out of operation as described in paragraph 2.7. Caution! Change the oil at operating temperature only. Figure 23 When working on the machine, always protect the soil compactor against slipping out of control. - Risk of injury - Thoroughly clean the oil drain plug (23a/3) and the area around it.
  • Page 26: Hydraulic Control

    3.3.7 Hydraulic Control The switch head (24/2) is filled with hydraulic oil. Switching is effected upon actuation of the switch lever (24/1). A hydraulic line connects the reaction end socket (26/1) and the switch head. Important! In case of switching problems, proceed as follows: Remove the oil filler screw (25/2) of the switch head (25/1).
  • Page 27: Consumables And Quantities

    3.4 Consumables and Quantities Assembly Group Consumable Quantity Summer Winter CR 7 Quality Engine Engine oil SAE 10 W 40 1,2 l (-10 ~ + 50 °C) API - CD CE-CF-CG or SHPD or CCMC - D4 - D5 - PD2...
  • Page 28: 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). Repair the failure (refer to paragraph 3 (maintenance work) and paragraph 2 (description of the various controls).
  • Page 29: Trouble Shooting

    4.2 Trouble Shooting Failure Possible Cause Remedy Remarks Soil compactor does Mistake in operating the unit Perform the starting procedure 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 30: Repair And Replacement Work

    4.3 Repair and Replacement Work 4.3.1 Replacing the Battery - Put the soil compactor out of operation as described in paragraph 2.7. - Undo the fastening screws (27/1) and remove the battery cover (27/2). - Disconnect the cable plug (28/3). - Disconnect terminals (28/1).
  • Page 31: 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 32: Addresses, Weber Maschinentechnik Gmbh

    6 Addresses, 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 + 49 (0) 2754 - 398102- spare parts- directlinie E-Mail...
  • Page 33 > Vibratory Plate Compactors > Vibratory Soil compactors > Vibratory Rollers > Joint Cutters > Internal Vibrators and Converters > Vibrating Motors > Stone Saws > Rotary Trowels > and many others Weber MASCHINENTECHNIK GmbH Im Boden D- 57334 Bad Laasphe - Rückershausen P.

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