Table of contents Introduction Safety guidelines Graphic presentation Device description Technical data Activities prior to starting work Starting Compacting Shutting down Maintenance overview Maintenance work Operating fluids and fill levels Troubleshooting Storage Circuit diagram Contact addresses CR 9-II MDM...
This operating and maintenance manual must always be available at the implementation site of the soil compactor. If necessary, you can obtain additional information from your authorized WEBER MT dealer, or you can obtain information from one of the contact addresses on the last page.
The soil compactor should only be used if it is in a technically faultless condition, as intended, in a safety-conscious and hazard-conscious manner, and in compliance with the instructions in the operating manual. Malfunctions that impair safety must be eliminated without delay. The CR 9-II MDM soil compactor is designed exclusively for compacting – sand, – gravel, –...
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Exercise particular caution when operating the engine in the vicinity of people and livestock. Maintenance and repair work Only use original Weber MT spare parts to ensure reliable and safe operation for maintenance or repair work. Hydraulic hose lines must be checked at regular intervals in accordance with standard engineering practice, or they must be replaced at appropriate intervals, even if no signs of safety-relevant defects are present.
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Important information for operating and maintenance personnel is marked by pictograms. Warning against irritants or materials hazardous to health Warning against a hazardous place Warning against a suspended load Wear ear protection General regulation Environmental protection Hard hat Safety shoes Protective gloves CR 9-II MDM...
Graphic presentation Overall view CR 9-II MDM 1 Engine (no image) 9 Gas lever 2 Drive lever 10 Attachment plates 3 Guide bar 11 Hearing protection 4 Lifting ring 5 MDM motor protection 6 Base plate 7 Protective frame 8 Exciter...
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Engine temperature too high. The engine is shut down 3 minutes after the LED comes on. Air filter LED (7) is illuminated. Air filter is fouled up. The engine is shut down 10 minutes after the LED comes on. CR 9-II MDM...
Device description The CR 9-II MDM compactor is used for heavy-duty road-building and landscaping compaction tasks. Drive The compactor is propelled by an air-cooled Hatz diesel engine. Force is transferred to the exciter mechanically via a V-belt. Operation Start the Hatz diesel engine via the electrical start device. After starting, vibration is switched on via the centrifugal clutch attached to the engine.
Technical data CR 9-II MDM Weight Operating weight CECE in kg Dimensions 1867 Overall length (in mm) Working width – basic device (in mm) Working width – basic device 750 / 900 with attachment plates (in mm) 1167 Height with folded guide bar (in mm)
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1 Designation 2 TYPE ..........................3 Serial number 4 Year of construction ..........................5 Mass 6 Rated power kW ..........................CR 9-II MDM...
When reaching the min. mark engine operation must be stopped immediately, and the oil level must be topped off to the max. mark. Risk of engine damage if the oil level drops below the minimum oil level in unfavorable operating conditions. CR 9-II MDM...
Mounting the attachment plates Tighten the screws of the attachment plates with a torque of 425 Nm. Starting Open the vandalism flap (3). Bring the gas lever (4) into full-throttle position. CR 9-II MDM...
Compacting Bring the gas lever (9) into full-throttle position. Control the direction of travel with the drive lever (10). Only run machine within reach of the guide bar. CR 9-II MDM...
Close the vandalism flap (3) and lock with a padlock. During breaks – even if they are short – the machine must be shut down. Parked devices that represent an obstacle must be safeguarded against through conspicuous mea- sures. CR 9-II MDM...
If lubricating oils and fuel come into contact with skin, they can cause skin cancer. Upon contact with the skin, clean affected skin with suitable cleaning agent without delay. If accessible during maintenance, check the condition and stability of all screws. CR 9-II MDM...
Screw the oil drain pipe (5) onto the engine drain valve (4) and drain the oil. After emptying completely, unscrew the oil drain pipe from the drain valve; screw the cover cap onto the drain valve. Top off oil as specified. Risk of scalding due to hot oil. CR 9-II MDM...
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Unscrew the air filter cover (6). Remove the air filter insert (7) from the air filter enclosure. Clean air filter insert as specified by the engine manufacturer if there is damage or if it is extremely dirty. CR 9-II MDM...
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Remove the right side cover (4) as viewed from the guide bar. Check the V-belt (5) for cracks, damaged flanks, and wear. If there is excessive wear – replace the V-belt as specified in the repair manual. CR 9-II MDM...
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For 5 seconds, the display panel will show the time until the next maintenance. During this time, place the reset magnet onto the display and turn in clockwise direction. Once the reset has been completed successfully, the oper- ating hours until the next maintenance will be displayed. CR 9-II MDM...
Operating fluids and fill levels Assembly Operating material Quantity Summer Winter CR 9-II MDM Quality Engine Engine oil SAE 10 W 40 1.9 l (–10 ~ + 50 °C) API – CD CE-CF-CG or SHPD or CCMC – D4 – D5 – PD2...
Remove / charge battery; fuse defective replace fuse No vibration / Vibrator V-belt defective Change vibrator V-belt no forward motion or insufficient forward motion Unit switches Air trapped in the hydraulic Bleed the transmission with a delay transmission system system CR 9-II MDM...
– Store above freezing in a storage room – Connect to a permanent charger If the machine will be stored for longer than six months, then contact the Weber service organi- zation to discuss additional measures. CR 9-II MDM...
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Comply with the device manufacturer’s operating manual for use of the battery charger. The operating manual of the charger is enclosed in the packaging of the battery charger. The battery charger is available under order no. 021000603. CR 9-II MDM...
278 01 Kralupy nad Vitavou E-mail info@webermt.cz in the WEBER MT Telephone +1 (207) - 947 - 4990 USA and 4717 Broadmoor Ave. SE. Suite B +1 (207) - 947 - 5452 Canada Grand Rapids, MI 49512 E-mail sales@webermt.us service@webermt.us CR 9-II MDM...
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