MBW AR56 Operator'S Safety And Service Manual Download Page 25

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W

ARRANTY

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IRAMMER

 (AR56/AR57)

WHAT DOES THIS WARRANTY COVER?

   MBW, Incorporated (MBW) 

warrants each New Machine against defects in material and workmanship 
for a period of thirty six (36) months.  "New Machine" means a machine 
shipped directly from MBW or authorized MBW dealer to the end user. This 
warranty commences on the first day the machine is sold, assigned to a 
rental fleet, or otherwise put to first use.

MBW warrants each Demonstration Machine against defects in material 
and workmanship for a period of six (6) months. "Demonstration Machine" 
means a machine used by MBW or its agents for promotional purposes.  
This warranty commences on the first day the machine is sold, assigned to 
a rental fleet, or otherwise put to first use.

This warranty covers the labor cost for replacement or repair of parts, 
components, or equipment on New Machines or Demonstration Machines, 
and MBW shall pay labor costs at MBW's prevailing rate to affect the 
warranted repair or replacement.  MBW reserves the right to adjust labor 
claims on a claim-by-claim basis.

This warranty covers the shipping cost of replacement parts, components, 
or equipment via common ground carriers from MBW to an authorized 
MBW dealer.  Air freight is considered only in cases where ground 
transportation is not practical.

MAY THIS WARRANTY BE TRANSFERRED?

  This warranty is non-

transferable and only applies to the original end user of a new machine or 
demonstration machine.

WHAT DOES THIS WARRANTY NOT COVER?

1.This warranty does not cover any Used Equipment.  "Used Equipment" 
means any MBW machine or equipment that is not a New Machine or a 
Demonstration Machine.  All Used Equipment is sold 

AS IS/WHERE IS 

WITH ALL FAULTS.

2.This warranty does not cover any New Machine, Demonstration 
Machine, or their equipment, parts, or components altered or modified in 
any way without MBW's prior written consent.  This warranty does not 
cover the use of parts not specifically approved by MBW for use on MBW 
products.  This warranty does not cover misuse, neglect, shipping damage, 
accidents, acts of God, the operation of any New Machine or 
Demonstration Machine in any way other than recommended by MBW in 
accordance with its specifications, or any other circumstances beyond 
MBW's control.  This warranty does not cover any New Machine or 
Demonstration Machine repaired by anyone other than MBW factory 
branches or authorized MBW distributors.

3.This warranty does not cover, and MBW affirmatively disclaims, liability 
for any damage or injury resulting directly or indirectly from design, 
materials, or operation of a New Machine or Demonstration Machine or any 
other MBW product.  MBW's liability with respect to any breach of warranty 
shall be limited to the provisions of this document and in no event shall 
exceed an amount equal to the purchase price of the New Machine or 
Demonstration Machine purchased from MBW.

4.This warranty does not cover engines, motors, and other assemblies or 
components produced by other manufacturers and used on a New 
Machine or Demonstration Machine, as said engines, motors, and other 
assemblies or components may have warranties provided by the 
manufacturer thereof.  This warranty does not apply to consumable items, 
such as v-belts, filters, trowel and screed blades, seals, shock mounts, 

batteries, and the like, all of which are sold AS IS/WHERE IS WITH ALL 
FAULTS.

5.This warranty does not cover the cost of transportation and other 
expenses which may be connected with warranty service but not 
specifically mentioned herein.   
 
6.This warranty does not cover any updates to any New Machine, 
Demonstration Machine, or any other MBW product.  MBW reserves the 
right to improve or make product changes without incurring any obligation 
to update, refit, or install the same on New Machines or Demonstration 
Machines previously sold.

WHAT MUST YOU DO TO OBTAIN WARRANTY COVERAGE?

  Each 

New Machine or Demonstration Machine is accompanied by a Warranty 
Registration Card.  You must sign, date, and return the Warranty 
Registration Card to the place of origin of the New Machine or 
Demonstration Machine, either to MBW, Inc. at P.O. Box 440, Slinger, 
Wisconsin 53086,  MBW (UK), Ltd. at Units 2 & 3 Cochrane Street, Bolton 
BL3  6BN, United Kingdom or MBW FRANCE SARL at 
 ZA D'Outreville, 5 Rue Jean Baptiste Neron, Bornel 60540 France, within 
ten (10) days after purchase, assignment to a rental fleet, or first use.  This 
signed warranty card is the buyer's affirmation that he has read, 
understood, and accepted the warranty at the time of purchase.  Failure to 
return the warranty card as specified herein renders the warranty null and 
void.  In order to receive warranty coverage consideration, warranty claims 
must be submitted within thirty (30) days after the New Machine or 
Demonstration Machine fails.  Warranty claims must be submitted to MBW, 
Inc., MBW (UK), Ltd. or MBW FRANCE SARL, and written authorization for 
the return of merchandise or parts under the warranty must be obtained 
before shipment to MBW.

WHAT WILL MBW DO?

  MBW's obligation under this warranty is limited to 

the replacement or repair of parts for a New Machine or Demonstration 
Machine at MBW factory branches or at authorized MBW distributors, and 
such replacement or repair is the exclusive remedy provided hereunder.  
Labor must be performed at an authorized MBW distributor.   MBW 
reserves the right to inspect and render a final decision on each warranty 
case, and MBW's repair or replacement is solely within the discretion of 
MBW.  

IT IS EXPRESSLY AGREED THAT THIS SHALL BE THE SOLE AND 
EXCLUSIVE REMEDY UNDER THIS WARRANTY.  UNDER NO 
CIRCUMSTANCES SHALL MBW BE LIABLE FOR ANY COSTS, LOSS, 
EXPENSE, DAMAGES, SPECIAL DAMAGES, INCIDENTAL DAMAGES, 
OR PUNITIVE DAMAGES ARISING DIRECTLY OR INDIRECTLY FROM 
THE USE OF THE NEW MACHINE OR DEMONSTRATION MACHINE 
WHETHER BASED UPON WARRANTY, CONTRACT, NEGLIGENCE, 
STRICT LIABILITY, OR ANY OTHER LEGAL THEORY.

THE FOREGOING WARRANTY IS EXPRESSLY IN LIEU OF ALL 
OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE 
WARRANTIES OF MERCHANTABILITY, FITNESS FOR USE, AND 
FITNESS FOR A PARTICULAR PURPOSE, AND ALL OTHER 
OBLIGATIONS OR LIABILITY ON MBW'S PART.  MBW NEITHER 
ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME ON 
BEHALF OF MBW ANY OTHER LIABILITY OR WARRANTY IN 
CONNECTION WITH THE SALE OR SERVICE OF ANY NEW MACHINE, 
DEMONSTRATION MACHINE , OR ANY OTHER MBW PRODUCT.

Summary of Contents for AR56

Page 1: ...its 2 and 3 Cochrane st Bolton BL3 6BN England Phone 44 0 01204 387784 Fax 44 0 01204 387797 MBW France S A R L Z A d Outreville 5 rue Jean Baptiste Néron 60540 BORNEL France Phone 33 0 3 44 07 15 96 Fax 33 0 3 44 07 41 28 L17786 5 11 M MBW Inc 2011 Printed in the USA AIRAMMER This manual covers the following serial numbers and higher for each model listed AR56 AR57 570059 RAMMERS ...

Page 2: ...orque Chart 7 Service Tools 7 General 7 Handle Removal 7 Motor Removal 7 Pinion Removal 7 Gearbox Removal 8 Gearbox Disassembly 8 Cover Removal 8 Crank Gear Removal 8 Breather Removal 9 Lower Unit Disassembly 9 Guide Tube and Bellows 9 Springbox 9 Gearbox Assembly 9 Crank Gear Assembly 9 Pinion Assembly 10 Motor Assembly 10 Cover Assembly 10 Lower Unit Assembly 10 Gearbox Lower Unit Assembly 10 Ha...

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Page 4: ...severe electrical shocks Avoid contacting these units or their wiring SAFE DRESS Do not wear loose clothing rings wristwatches etc near machinery NOISE PROTECTION Wear OSHA specified hearing protection devices EYE PROTECTION Wear OSHA specified eye shields safety glasses and sweat bands FOOT PROTECTION Wear OSHA specified steel tipped safety shoes HEAD PROTECTION Wear OSHA specified safety helmets...

Page 5: ...UT OFF the motor before servicing or cleaning Failure to comply could result in serious bodily injury STOP DANGER Compressed spring could cause severe injury See manual for disassembly instructions La resorte comprimida podría causar la herida severa Consulte el libro para ver el desmontaje correcto PELIGRO 0 1 3 2 6 CAUTION Machine is top heavy and could fall if not lifted from this bar 17779 AIR...

Page 6: ... 57 kg Percussion Rate 650 blows minute 650 blows minute Shoe Size 11 x 13 28 cm x 33cm 13 x 15 33 cm x 38 cm Travel Speed 60 ft min 18 3 m min 60 ft min 18 3 m min Compaction Area 3300 ft2 hour 307m2 hour 3900 ft2 hour 362m2 hour Air Requirement 75 cfm 110 psi 75 cfm 110 psi Operating Speed 4500 rpm 4500 rpm AR56 ...

Page 7: ...on the Airammer handle The air lubrication system should supply 1 2 oz of oil for every 8 hours of operation Use suitable air tool oil such as Exxon Spinesstic 10 Atlantic Richfield Duro 55 Gulf Gulfspin 10 or any other equivalent Connecting to Air Compressor For proper operation the Airammer requires a compressed air supply of at least 75 cfm at 110 psi 1 Start compressor and check pressure gage ...

Page 8: ...he Airammer 3 Squeeze the actuator handle to relieve all residual air pressure in the hose 4 Disconnect the air hose from the Airammer WARNING Always stop the motor and disconnect the air supply before Leaving the equipment unattended for any amount of time Before making any repairs or adjustments to the machine ...

Page 9: ...check the oil level in the glass sight 12 on the spring box 14 2 If the oil is not visible in the sight gauge add oil as required See Fluid Levels above for recommended type of oil Changing Percussion System Oil Refer to Lower Unit Assembly page 16 1 Tip the rammer backward so the handle is on the ground 2 Remove the pipe plug 19 below the sight glass 12 on the back of the spring box 14 3 Place an...

Page 10: ...1 securing the handle 7 to the shockmounts 8 Motor Removal NOTE It is not necessary to remove the handle to take the motor off the rammer Refer to Gearbox Assembly page 14 1 Remove the three whiz lock screws 30 securing the adapter plate 26 and motor 22 to the gearbox 25 Pinion Removal NOTE The pinion will be removed from the gearbox with the airammer motor Refer to Gearbox Assembly page 14 1 Remo...

Page 11: ...curing the cover 23 to the gearbox 25 2 Install two of the screws from step 1 into the threaded holes protected by the caps 7 Turn them in to back out the cover If the cover should cock a pry bar may be used to bring the cover off straight See Figure 2 3 Remove and discard the o ring 9 Crank Gear Removal 1 Slip a retaining ring pliers through the slot in the opening in the crank gear 10 and remove...

Page 12: ...the springbox tool MBW 20260 rods into the springbox assembly as shown in Figure 4 3 Make sure the rods are 180 apart 4 Place the washers over the rods and run the nuts down so the washers are snug against the cover 3 5 Remove the flat head socket screws 20 holding the cover to the springbox 6 While holding the bottom of the rods from turning slowly and evenly back off the nuts on the cover side 7...

Page 13: ...th compressed springs Failure to follow the next set of steps very carefully could result in serious injury or death 9 Insert the rods from the springbox tool through the springbox and up thought the cover Make sure the rods are 180 apart 10 Place the washers and hex nuts on the rods 11 Slowly and evenly draw the cover down onto the springbox by alternately tightening each rod WARNING Keep the cov...

Page 14: ...0 630 in 16mm Clutch Replace shoes and spring if they show signs of heat damage or if the clutch does not disengage below 2000 rpm Guide Bushings Replace if a 0 025 in 0 635mm feeler gage can be slide between the springbox and the guide bushings Hardware Replace any worn or damaged hardware as needed Replacement hardware should be grade 5 and zinc plated unless otherwise specified O rings and Seal...

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Page 16: ...uate parts stock in all areas of the country Their sales engineers are available for professional consultation If you cannot locate an MBW distributor in your area contact MBW or one of our Sales Branches listed below When ordering replacement parts be sure to have the following information available Model and Serial Number of machine when ordering MBW parts Model and Serial Number of engine when ...

Page 17: ... 14 Gearbox Assembly ...

Page 18: ...ASHER SEAL 1 17 06304 PIN PISTON 1 18 06413 VALVE 1 19 06423 SPRING COMP 420 OD 1 20 06925 GASKET 1 21 08504 LOCKWASHER 1 2 HIGH COLLAR 4 22 12189 MOTOR PNEUMATIC TCS 1 23 15768 COVER GEARCASE MACH 1 24 19708 FITTING ST 1 2 NPT X 3 4 HOSE 1 25 19754 HOUSING GEARBOX AR56 57 1 26 19779 MOTOR ADAPTER AIRAMMER 1 27 19782 PINION GROUND AR56 57 1 28 F01PW WASHER 5 32 X 3 8 X 18 GA ZP 1 29 F0418SPP SOCKE...

Page 19: ... 16 Lower Unit Assembly ...

Page 20: ...94 BELLOWS 1 12 18276 PLUG OIL LEVEL 1 13 07507 SHOE 11 X 13 56AC ONLY 1 03172 SHOE 13 X 15 57AC ONLY 1 19728 SHOE 11 IRON 56IC ONLY 1 14 19763 SPRING BOX 1 15 19889 SLIDE BEARING FORMED 480 1 16 19890 RETAINING RING INTERNAL 1 17 19891 SPRING SEPARATOR 482 1 18 19893 SLIDE BEARING FORMED 482 1 19 F0227SPP SOCKET PIPE PLUG 1 8 27 1 20 F042005FSS FLAT HEAD SCREW 1 4 20 X 5 8 ZP 3 21 F042008HCS HEX ...

Page 21: ... 18 Handle Assembly 1 2 3 4 4 5 6 7 8 9 9 10 11 11 12 13 13 14 ...

Page 22: ... 2 ZP 1 11 F051808FWS FWLS 5 16 18 X 1 ZP 8 12 F061605FWS FWLS 3 8 16 X 5 8 ZP 2 13 F061610HCS HHCS 3 8 16 X 1 1 4 ZP 2 14 F0616FN FLANGE WHIZ LOCK NUT 3 8 16 2 REPLACEMENT KITS 03146 KIT JOB CART R270 374 376 450 1 03180 KIT JOB CART R451 1 03842 SAFETY CLIP CLAW COUPLER 1 07235 KIT SHOE EXTENSION 12 X 4 1 07240 KIT SHOE EXTENSION 12 X 6 1 07552 KIT BEARING PULLER R270 1 12230 KIT GOVERNOR WRENCH...

Page 23: ... 20 Valve Assembly ...

Page 24: ... BODY 1 6 19706 BALL CHROME 1 1 7 19707 PUSH PIN 1 8 19708 FITTING ST 1 2 NPT X 3 4 HOSE 1 9 19709 VALVE END WITH SWIVEL 1 10 19710 SWIVEL 3 4 HOSE 1 11 19713 HOSE 3 4 AIR 1 12 19714 RETAINING RING INT 11 16 1 13 19715 ORING 1 75 ID X 0625 DIA 1 14 19716 BALL CHROME 3 16 12 15 19717 ORING 563 ID 0625 DIA 2 16 19805 CLAMP PINCH 1 00 1 13 4 17 F042012SCS SCS 1 4 20 X 1 1 2 3 ...

Page 25: ... and other assemblies or components may have warranties provided by the manufacturer thereof This warranty does not apply to consumable items such as v belts filters trowel and screed blades seals shock mounts batteries and the like all of which are sold AS IS WHERE IS WITH ALL FAULTS 5 This warranty does not cover the cost of transportation and other expenses which may be connected with warranty ...

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