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Operating and Maintenance Manual CR 3-II CR 3-II E 0116140; 0116141 0116142; 0116143...
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Attached to the machine is a rating plate. Note down the information given on this plate so that you can recreate the rating plate should the plate be lost. 1 Description 2 Type ....................... 3 Serial number 4 Year of construction ............
Weber MT dealer. Found on the last page of this manual is a QR code. Scan it to acquire the current contact addresses of all Weber MT branches. You can obtain information on the assembled Hatz diesel en- gine and the associated operating and maintenance manual as well as the spare parts list, if needed, at www.hatz-diesel.com...
2. Description The machine The machine is a hand-guided, reversible soil compactor. The machine is composed of a bottom and a top section. The bottom section houses the exciter, while the top section contains the engine and the required controls. An air-cooled Hatz diesel engine makes the exciter vibrate via a centrifugal clutch.
4. Safety General All safety instructions must be read and complied with, as non-compliance will result in – danger to life and limb of the user, – impairments to the machine or other property. In addition to the operating manual, the accident-prevention regulations in the country where the appliance is used must be complied with.
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Spare parts, changes Changes and conversions are prohibited unless made with and conversions original Weber MT spare parts. If the machine is modified with other accessories without the approval of Weber MT, the manufacturer will not assume liability for any resulting personal injury or property damage.
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Start-up procedure Do not disperse any sprays or other agents into the air intake while the machine is starting up. They may lead to overheating in the combustion chamber and result in damage to the engine. There is danger of suffocation if the operator starts up the machine in closed rooms or in deep and tight trenches.
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When coming into contact with fuels, the rubber-bonded metal buffers of the machine may become damaged or ineffective. Therefore, wipe spilled fuel carefully off the rubber-bonded metal buffers. Fuel vapors are easily flammable. Do not smoke and keep away from open fire while refueling the machine. The machine must not be fueled unless the engine is switched off.
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Safety instructions and A variety of safety instructions and warnings are used warnings throughout this operating manual. The following explains the meaning of signal words and symbols. ATTENTION warns of ATTENTION the danger of material damage. CAUTION warns of the CAUTION danger of slight injury.
4.1. Information and safety stickers Sticker Meaning All threaded unions must be checked for firm seat on a regular basis and, particularly, after initial use. The fuel tank may only be fueled with diesel. Turn the gas cap to open and close it.
5. Operation Preparing the machine Remove all packaging material. for initial use Check all components for visible damage. Do not start the machine if detecting visible damage. Contact the responsible dealer. Check if the shipment of the machine and its components is complete.
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Operating positions on the machine Overall view CR 3 Base plate with exciter Lifting ring Gas lever Engine Handle Reversing starter Lock for the guide bar Battery cover* *CR 3 E only.
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The start module (CR 3 E only) 1 Key switch The key switch is used to switch the power supply (ignition) to the machine on or off. It also actuates the electric starter of the engine. Switch in position “1” The ignition is switched on.
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Before starting work Perform the following tasks before starting to work in order to prevent failures or excessive wear. Visual inspections Hydraulic line for leaks Fuel system for leaks Rubber buffers for crack formation Other damage Check and, if necessary, Engine oil correct the fill levels Hydraulic oil...
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Working with the machine Starting the engine ATTENTION Risk of engine damage. The use of starter spray may lead to overheating in the combustion chamber. Do not use any starter spray. WARNING Danger of suffocation from engine exhausts when starting the engine in closed rooms or poorly ventilated work areas.
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Compacting CAUTION There is a crushing hazard between the machine and the wall during work in close proximity to walls. Use extra caution when working close to obstacles CAUTION Risk of injury if the machine is guided improperly. Guide the machine safely with both hands on the handle. ATTENTION Danger of material damage or excessive wear if V-belt slips through.
3 months. Another option is to use a permanent charger / battery maintainer. If the machine is to be stored for longer than six months, contact the Weber MT’s service organization to discuss additional measures.
8. Maintenance General information The section below contains instructions that need to be observed for regular maintenance. Read these instructions carefully and follow them in order to prevent downtimes of the machine caused by excessive wear or damage to the machine. Also read the safety instructions relevant to machine maintenance before you begin with the maintenance work.
8.1. Maintenance overview Frequency Activity Change the engine oil 8.2.4 Check the valve play of the Hatz engine, adjust if necessary instructions Re-tighten all accessible threaded connections Clean the air filter 8.2.1 Change the fuel filter 8.2.7 Clean the engine oil filter 8.2.5 Check the oil level of 8.2.8...
8.2. Description of the maintenance operations 8.2.1. Clean the air filter Unscrew the air filter cover (1). Remove the knurled nut on the air filter. Remove the air filter insert (2). Blow out the air filter insert from inside to outside with compressed air.
WARNING If lubricating oils and fuel come into contact with skin, they can cause skin cancer. Wear protective gloves. If skin contact has occurred, wash the affected areas thoroughly. 8.2.3. Check the engine oil level Park the machine on a horizontal subsurface. Switch off the engine and wait for several minutes until the oil has collected in the crankcase.
Remove the cover cap from the oil drain valve Screw the oil drain hose (2) onto the oil drain valve. CAUTION! Danger of scalding due to hot oil. Wear protective gloves. Use extra caution. Allow the oil to drain into the collection vessel. Unscrew the oil drain pipe.
CAUTION Risk of environmental pollution from spilled fuel. During the draining of the water held in the water separator, a small amount of fuel is drained along with the water. Collect the fuel-water mix and dispose of it in accordance with local environmental protection regulations.
8.2.9. Change the oil in Start the engine and allow the engine to warm up for the exciter a few minutes. Switch off the engine. Tilt the machine slightly. Place a suitable collection vessel under the machine. Loosen the oil drain plug. Allow the oil to drain.
8.3. Operating fluids and fill levels Assembly Operating material Quantity Summer Winter Quality Engine Engine oil SAE 10 W 40 0.9 l (–10 ~ + 50 °C) API – CD CE-CF-CG or SHPD or CCMC – D4 – D5 – PD2 Diesel 3.0 l Diesel in accordance with...
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