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WACKER Group DPU 25..H.., Operator'S Manual

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WACKER Group DPU 25..H.. Operator'S Manual Download Page 29

Malfunction

T00982GB.fm

29

8.5

Engine does not start

 

8.6

No vibration, even though engine is running

 

Cause

Remedy

Throttle lever in stop or idle position.

Place throttle lever in start position.

No fuel at the injection pump.

Add fuel. Check complete fuel system.

Check feeder line to engine and fuel 
filter.

Wrong valve tapped clearance.

Check valve clearance, set if 
necessary.

Worn out valves.

Call in Wacker Service.

Cylinder and/or piston ring wear.

Injection nozzle not operating.

Cause

Remedy

Worn-out V-belt

Replace V-belt

Worn-out clutch lining

Replace clutch linings

Summary of Contents for DPU 25..H..

Page 1: ...www wackergroup com Operator s Manual Vibratory plate DPU 25 H 0109976en 002 10 2007 ...

Page 2: ......

Page 3: ...ain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproduc tive harm WARNING Caution This engine is an EPA engine Adjusting the engine speed will interfere with EPA certification and the emissions Only authorized personnel can make adjustments to this engine Please contact you nearest engine dealer or your Wacker Dealer for...

Page 4: ...T00940GB fm 4 ...

Page 5: ... the right for copying and distribution are reserved Copyright 2007 by Wacker Construction Equipment AG No part of this publication may be reproduced in any form or by any means electronic or mechanical including photocopying without express permission in writing from Wacker Construction Equipment AG Any type or manner of reproduction distribution or storage on data carriers or storage mediums not...

Page 6: ...ion 15 5 Transport to work site Recommendations on compaction 17 5 1 Transport to work site 17 5 2 Recommendations on compaction 18 6 Operating instructions 19 6 1 Diesel fuel 19 6 2 Dry type air filter 19 6 3 Air cleaner inspecting the service indicator 20 6 4 Starting the engine 20 6 5 Switching off the engine 21 6 6 Short term operation interruption 21 6 7 End of compaction operation 21 7 Maint...

Page 7: ...rse speed too low 28 8 2 Forward speed too low 28 8 3 No advance 28 8 4 Loss of hydraulic oil 28 8 5 Engine does not start 29 8 6 No vibration even though engine is running 29 9 Lables 30 EC Conformity Certificate 31 DIN EN ISO 9001 Certificate 33 ...

Page 8: ...ry plates have to be made familiar with the necessary safety measures relating to the machine In case of extraordinary uses the employer shall give the necessary additional instructions 2 1 4 This machine generates noise that exceeds the country specific permissible noise levels individual rating level It may therefore be necessary to wear ear protection 2 2 Operation 2 2 1 Only use original spare...

Page 9: ... glasses in case of trench operation where falling sand stones maybe ejected 2 2 11 When working near the edges of breaks pits slopes trenches and platforms vibratory plates are to be operated such that there is no danger of their turning over or dropping in 2 2 12 Make sure the soil or subsoil to be compacted has a high enough load carrying capacity 2 2 13 Use appropriate protective clothing whil...

Page 10: ...ment of the maximum speed set by the manufacturer are subject to the express approval of WACKER In case of nonobservance all liabilities shall be refused 2 4 2 All drive units have to be switched off before carrying out maintenance jobs Deviations from this are only allowed if the maintenance or jobs require a running engine 2 4 3 When working on vibratory plates equipped with electric starter dis...

Page 11: ...t they cannot turn over Make sure that no one be endangered by machines turning over by slipping or by moving machine parts 2 5 3 When being transported on vehicles precautions have to be taken that vibration plates do not slip or turn over 2 6 Maintenance checks 2 6 1 According to the conditions and frequency of use vibratory plates have to be checked for safe operation at least once a year by sk...

Page 12: ...via centrifugal clutch and V belt Exciter Vibrations min 1 Hz ca 5400 90 Centrifugal force kN 25 Oil Fuchs Titan Unic 10W40 MC SAE 10W40 Oil quantity l 0 6 Drive motor Air cooled single cylinder 4 cycle diesel engine with recoil starter Piston displacement cm3 232 Engine speed rpm min 1 2800 Rated power kW PS 3 1 4 2 Fuel Diesel Fuel consumption l h 0 4 Tank capacity l 3 0 Oil Fuchs Titan Unic 10W...

Page 13: ... with the installed useful outlet power according to Directive 2000 14 EG Special lubricating grase L PA 94 dB A The weighted effec tive acceleration value determined according to EN ISO 5349 m s2 is 8 8 DPU 2540H DPU 2550H DPU2560H DPU 2560H TS ...

Page 14: ... applications in confined areas thanks to it s narrow design and the infinitely variable change of direction application examples are e g compaction in cable trenches marginal strip compaction during asphalt pavement patchwork as well as all those compaction jobs for which the use of larger machines is not convenient 4 2 Dimensions ...

Page 15: ...his exciter 5 is designed as a central vibrator with aligned vibrations Such a principle permits the direction of vibration to be changed by turning the eccentric weights 13 In this way an infinitely variable transition between vibration in forward motion at standstill and in reverse motion is possible This process is hydraulically controlled with the operating control handle 7 on the centre pole ...

Page 16: ...the drive engine 1 can be infinitely varied by way of the throttle lever 6 4 4 4 The upper 3 and lower 4 masses are connected to each other by 4 vibration damping shock mounts 11 This damping system prevents the very high frequencies from being transmitted to the upper mass 3 As a result the functionability of the drive engine 1 is retained in spite of the high compaction performance 4 4 5 The dri...

Page 17: ...n the vibratory plate by the protective frame 14 and latch the center pole in place during transport of the vibratory plate on the loading area of a transport vehicle The engine must be stopped when using the integrated transport device Lubrication of the engine is not guaranteed if the engine is running when the plate is in transport position This could lead to serious engine damages Furthermore ...

Page 18: ... and soil samples 5 2 2 Compaction on slopes The following points are to be observed when compacting on sloped surfaces slopes embankments Only approach gradients from the bottom a gradient which can be easily overcome upwards can also be compacted downwards without any risk The operator must never stand in the direction of descent see chapter safety instructions The max gradient of 20o must not b...

Page 19: ...fuel system to avoid danger of dirt contamination not even for bleeding of air The fuel pump will bleed automatically This applies even should the fuel tank have run dry by mistake In such a case simply refill fuel tank 6 2 Dry type air filter A loss of engine power with a simultaneous belching of smoke indicates a plugged up air filter Remove filter cartridge and clean by light tapping to dislodg...

Page 20: ...day when working in dusty environments 6 4 Starting the engine Only start with the engine starting procedure once a sufficiently stable position is assured Move throttle lever to start position Slowly pull out starter rope until the engine s compression resistance can be felt At this point let starter rope slowly return into starter housing Now start the engine Pull out the rope evenly not by jerk...

Page 21: ...GB fm 21 6 5 Switching off the engine Pull throttle lever back to STOP position Press down stop button 6 6 Short term operation interruption Set throttle control lever to idling position 6 7 End of compaction operation Stop engine ...

Page 22: ...il level top up if necessary V belt Check V belt tension retension if need be Protective frame Check fastening screws of protective frame and central suspension for tight fit Engine oil First oil change check valve air gap set to 0 10 mm with cold engine after 25 hours Exciter Check oil level fill up if need be after 150 hours Engine oil Replace after 250 hours Valve clearance Check set to 0 10 mm...

Page 23: ...oil Fuchs Titan Unic 10W40 MC through oil feed opening 16 Engine oil capacity 0 9 l 7 2 2 Oil change Drain the oil while the engine is still warm to assure rapid and complete draining 1 Remove the oil filler cap 16 2 Screw waste oil drain hose 2 onto oil change valve 20 Collect the waste oil with an appropriate container and then dispose of oil 3 Unscrew waste oil drain hose 2 and fasten to the co...

Page 24: ...ing engine oil level 5 Use cap to close off oil change valve 20 Take notice Please pay attention to the corresponding environmental laws when disposing of used engine oil We recommend you carry the oil in a container to a central collecting point for used oils Do not pour used engine oil into the garbage nor into the sewer system waste pipes or even on the ground ...

Page 25: ...ole into vertical position 2 Push operating control handle 7 to forward ravel position 3 Open filler bore 17 4 The oil level must reach the upper edge Oil of the gear add Fuchs Renolin MR 520 hydraulic fluid if required 5 Close filler bore 17 Hydraulic control system is self bleeding Oil ...

Page 26: ...Position vibration plate horizontally 2 Open filler bore 19 3 The oil level must reach the start of the thread 19 of the filler bore 4 If necessary pour in oil Fuchs Titan Unic 10W40 MC through filler bore use funnel 5 Close filler bore 19 Tightening torque 100 Nm ...

Page 27: ...orque 100 Nm Do not pour in too much oil 7 5 Exciter V belt Remove belt guard Remove the screws from the engine s V belt pulley and then pull off the V belt pulley half Take out the necessary number of discs removal of one disc is usually enough Place the discs just removed on the outside of the V belt pulley half Turn in the screws by hand and then alternately tighten while constantly turning the...

Page 28: ...ydraulic oil Cause Remedy To little hydraulic oil in the centre pole head Top up hydraulic oil Cause Remedy Too much hydraulic oil in centre pole head Correct oil level in accordance with mark Cause Remedy Mechanical fault Contact Wacker service dept Cause Remedy Leaks hydraulic hose defective Contact Wacker service dept ...

Page 29: ...rt position No fuel at the injection pump Add fuel Check complete fuel system Check feeder line to engine and fuel filter Wrong valve tapped clearance Check valve clearance set if necessary Worn out valves Call in Wacker Service Cylinder and or piston ring wear Injection nozzle not operating Cause Remedy Worn out V belt Replace V belt Worn out clutch lining Replace clutch linings ...

Page 30: ...otice 3 Notice Starting 4 Notice Lifting point 5 Warning notice Do not run without protective devices Read operator s manual in detail 6 Sound power level 7 Ear protection decal 8 Start Stop 9 Notice Air cleaner service indicator Inspect during engine operation 10 Flipping over warning notice ...

Page 31: ...t Richtlinie 2000 14 EG bewertet worden ist has been evaluated in conformity with Directive 2000 14 EC und in Übereinstimmung mit folgenden Richtlinien hergestellt worden ist and has been manufactured in accordance with the following directives 2000 14 EG 98 37 EG EN 500 1 EN 500 4 Konformitätsbewer tungsverfahren Conformity assessment procedure Bei folgender einbezogener Prüfstelle At the followi...

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Page 33: ... the following scope Machine manufacture Construction machines This Q System complies with the requirements of DIN EN ISO 9001 2000 and the requirements of the German and international Road Traffic Act This Certificate is valid until 2009 06 05 VDE Testing and Certification Institute Certification Date 2006 05 30 63069 Offenbach Merianstraße 28 Telefon 49 0 69 83 06 0 Telefax 49 0 69 83 06 555 E M...

Page 34: ... 0 Fax 49 0 89 3 54 02 390 Wacker Corporation P O Box 9007 Menomonee Falls WI 53052 9007 Tel 1 1 262 255 0500 Fax 1 1 262 255 0550 Tel 800 770 0957 Wacker Asia Pacific Operations Skyline Tower Suite 2303 23 F 39 Wang Kwong Road Kowloon Bay Hong Kong Tel 852 2406 6032 Fax 852 2406 6021 ...

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