Dawson HPH 1200 Скачать руководство пользователя страница 33 | Manualshive

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Dawson HPH 1200 Скачать руководство пользователя страница 33

6.10 Smoke from bottom end of hammer

a. Most likely to be a worn or partially damaged plastic dolly. This does not mean the dolly has to

be thrown away!

Inspect the dolly as described in section 4.1. The dolly may only require dressing up and
rotation prior to being re-used.

b. Early signs of hydraulic oil leak. Investigate further.

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Содержание HPH 1200

Страница 1: ...G HAMMERS EXCAVATOR MOUNTED VIBRATORS EXCAVATOR MOUNTED DRILLS QUIET VIBRATIONLESS PUSH PULL PILING PILE EXTRACTION SHEET PILE GUIDE FRAMES SHEET PILE CAPPING SYSTEMS CFA CLEANERS PILE POINTS SPLICERS...

Страница 2: ...ON PLANT LIMITED HPH 1200 HYDRAULIC HAMMER AND POWER PACK USER S MANUAL HAMMER SERIAL NO HAMMER COMMISSION DATE POWER PACK SERIAL NO POWER PACK COMMISSION DATE ENGINE TYPE ENGINE SERIAL NO POWER PACK...

Страница 3: ...checks 4 4 1 Changing Resilient Washers 4 4 2 Other items Figure 5 4 5 Planned 1000 hour maintenance checks 5 0 Power Pack Maintenance 5 1 Power pack specifications 5 1 1 Basic specification 5 1 2 Lu...

Страница 4: ...on DAWSON CONSTRUCTION PLANT LIMITED CHESNEY WOLD BLEAK HALL MILTON KEYNES MK6 1NE ENGLAND EC DECLARATION OF CONFORMITY The above mentioned equipment conforms to the Machinery Directive 89 392 EEC a a...

Страница 5: ...en limits at the touch of a button This enables precise energy control which is very important when commencing piling or when coping with delicate operations Robust construction The hammer has been de...

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Страница 8: ...the right times for optimum performance The control valve is switched by hydraulic pilot signals from two mechanically actuated sensors mounted on the hammer casing The bottom sensor when actuated by...

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Страница 10: ...hese connectors are of the quick release type The hoses should be disconnected from the power pack when moving the power pack around to avoid straining the connectors Make sure that the connectors are...

Страница 11: ...endant will be dead for as long as L E D 12 is on To warm the oil a Run the engine at 1800 r p m b Turn the warm up run selector switch 13 to warm up The engine should go under load and the high press...

Страница 12: ...weight is hitting the top of the hammer casing the hammer will stop automatically To reset see section 3 4 4 g Commence the piling operation using the hammer as required 3 4 3 Pile driving with the h...

Страница 13: ...rnal damage to the unit The power pack will continue to run and the pressure gauge will read approximately 240 bar In order to reset the hammer turn off the power selector on the hand control pendant...

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Страница 15: ...HPH 1200 hammer in standard format will drive a considerable range of steel piles In some applications however where sheet piles are particularly wide or perhaps boxed together it is possible to use...

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Страница 18: ...IVE COUPLING FOR WEAR CONDITION OF EXHAUST CHANGE HYDRAULIC OIL AND CLEAN OUT SYSTEM CHECK ALL EXTERNAL FASTENERS FOR TIGHTNESS DOLLY CONDITION SUSPENSION BLOCK SUSPENSION RING CONDITION LIFTING POINT...

Страница 19: ...f necessary These must be in good condition at all times These items act as the hammers suspension system reducing the shock transmitted from the blow to the hammer and its components very important f...

Страница 20: ...a non metallic filter PAY EXTRA CARE NOT TO ALLOW DIRT INTO THE FILTER ASSEMBLY ON RE FITTING c Check the function and condition of the bottom trip device d Check the function of the hammer s overtrav...

Страница 21: ...t with one of the axial slots in the Ram Connector thread This may require the Nut to be slightly backed off h Install the 3 no Dog Point Grub Screws using some Loctite 270 Studlock thread adhesive an...

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Страница 23: ...DIN 51601 DK Diesel fuel capacity 235 litres 5 2 Daily maintenance checks for full details of diesel engine maintenance see Cummins service manual a Check hydraulic oil level must be visible in sight...

Страница 24: ...l body can break due to expansion of dolly material Debris embedded in dolly remove debris and continue Severely cracked 6500 dolly should be replaced 4500 dolly starting to show signs of cracks after...

Страница 25: ...5 3 Planned maintenance checks For full details of diesel engine maintenance see Cummins service manual and for power pack maintenance procedures see section 5 4...

Страница 26: ...hand control pendant 5 3 2 Every 250 hours Check the following a Engine air cleaner b Engine intake system c Engine charge air cooler d Battery charging rate Change the following e Engine oil f Engine...

Страница 27: ...taken the battery isolator switch must be switched off a Changing fuel hydraulic oil inlet filler elements i Replacement element ii Remove filter bowl iii Remove and discard filter element do not clea...

Страница 28: ...ge vii Reverse procedure for re assembly viii Fill case drain of pump with clean hydraulic oil prior to start up following removal from the system port located on the top of the pump with adaptor fitt...

Страница 29: ...fitting O rings as necessary viii Replace tank cover gasket ix Check all electrical connections for tightness x Check drive coupling for wear and replace or adjust if necessary 5 5 Setting procedures...

Страница 30: ...box if reading is O K in b 6 4 Power pack generates pressure but hammer does not run a Anvil not pushed fully up into hammer casing see section 3 4 1 or the dolly is not sitting correctly in the anvi...

Страница 31: ...cking the overtravel valve first check the small restrictor dowel on its top face for any blockage The valve is unlikely to be faulty inside and if this is suspected the unit should be returned to the...

Страница 32: ...put set to 75 l min b Cold hydraulic oil see section 3 4 4 and reduce stroke To warm the oil see section 3 3 1 c Stroke adjuster set too high reduce immediately to continue working d Suspension blocks...

Страница 33: ...or partially damaged plastic dolly This does not mean the dolly has to be thrown away Inspect the dolly as described in section 4 1 The dolly may only require dressing up and rotation prior to being...

Страница 34: ...APPENDIX 7 1 HPH 1200 HYDRAULIC HAMMER PARTS LIST...

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Страница 45: ...em to 16 x 1 5 heavy 8s 90 swept fem 1 111 11 02 4 off GE8 PSR ED 8s x BSP Stud 1 111 12 01 Power Side of Hammer Supply Side Assy Number 1 111 00 05 1 off Hose Assy 1335mm Flange to Cone 1 R13 c w 42...

Страница 46: ...Appendix 7 2 Accumulator Parts List and Instructions...

Страница 47: ...7 between the regulator and the charging set connection 4 Back off handle 8 anticlockwise until loose Check gas bleed valve 9 on charging set is closed and screw hand wheel 10 clockwise to open gas v...

Страница 48: ...procedures it is recommended that the accumulators should only be inspected and repaired by a competent person Dawson Construction Plant Limited or their approved dealers will be happy to undertake th...

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Страница 53: ...nner 1 150 27 01 1 off 22mm Combination Spanner 1 150 28 01 1 off 24mm Combination Spanner 1 150 29 01 1 off 27mm Combination Spanner 1 150 30 01 1 off 30mm Combination Spanner 1 150 26 01 1 off 10mm...

Страница 54: ...MENT AT ANY TIME OR CHANGE SPECIFICATIONS OR DESIGNS WITHOUT NOTICE OR INCURRING OBLIGATIONS Dawson Construction Plant Ltd Chesney Wold Bleak Hall Milton Keynes MK6 1NE England Tel 44 0 1908 240300 Fa...

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