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A-Boom
Boom Arm Mower
Rev 0-1 1 Part No. 02924700P
PART'S MANUAL
Effective Serial No. 04837 through Current
An Operator's Manual was shipped with the equipment in the Manual Canister.
This Operator's Manual is an integral part of the safe operation of this machine
and must be maintained with the unit at all times. READ, UNDERSTAND, and
FOLLOW the Safety and Operation Instructions contained in this manual before
operating the equipment. If the Operator's Manual is not with the equipment,
co
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TO THE OWNER/OPERATOR/DEALER All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recog- nizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents. BEFORE YOU START!! Read the safety messages on the implement and shown in your manual. Observe the rules of safety and co
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BOLT TORQUE Mounting procedures for mowers will require a significant amount of bolt nut and washer installation. Frame and structure mounting bolts should be installed using Red Loctite, and torqued to the dry values listed in the torque chart based on the bolt size and hardness. Other structures such as pump mounting bolts should be installed with Blue Loctite and torqued to the dry values indicated in the chart. Bolt tightness should be completed with and checked with a suitable torque wren
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PARTS SECTION Parts Section – 1
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PARTS ORDERING GUIDE The following instructions are offered to help eliminate needless delay and error in processing purchase orders for the equipment in this section. 1. The Parts Section is prepared in logical sequence and grouping of parts that belong to the basic machine featured in this manual. Part Numbers and Descriptions are given to help locate the parts and quantities required. 2. The Purchase Order must include the name and address of the person or organization ordering the parts,
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PART NAME INDEX
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PART NAME INDEX
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PART NAME INDEX
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PART NAME INDEX
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28 FT - BOOM DIPPER SECTION (PART 1) A-BOOM (04-04) SN 04837 - UP Rev 01-11 ©2011 Alamo Group Inc. Parts Section -7
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28 FT - BOOM DIPPER SECTION (PART 1) Continued... ITEM PART NO. QTY. DESCRIPTION 1 02288400 1 SLEEVE, BOOM WLDMNT 2 02958924 1 EXTENSION ARM WLDMNT 3 02959268 2 BUSHING 4 02957089 1 LOCKWASHER 5 02921700 1 NUT 6 00003901 2 LOCKWASHER 7 00000200 2 NUT 8 02289400 1 ROLLER HOSE 9 00001300 1 LOCKWASHER 10 00001200 1 NUT 11 00003500 6 GREASE FITTING 12 00759946 6 WASHER 13 02030300 1 LOCKNUT 14 02956972 2 BOLT 15 02959302 1 BOLT 16 02758400 2 BOLT 17 02958938 1 PIN, MAIN WLDMNT 18 02289100 2 PIN, ROL
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28 FT - BOOM DIPPER SECTION (PART 2) A-BOOM (04-04) SN 04837 - UP Rev 01-11 ©2011 Alamo Group Inc. Parts Section -9
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28 FT - BOOM DIPPER SECTION (PART 2) Continued... ITEM PART NO. QTY. DESCRIPTION 42 02223900 2 WEAR PLATE 43 02965357 1 HOSE CLAMP BAR 44 02965358 2 CARRIAGE BOLT 45 02959924 2 LOCKNUT 46 02965367 1 PLATE, TUBING CLAMP 47 00002700 12 FLATWASHER 48 02963111 2 HOSE ROLLER 49 00751582 2 BOLT 50 02959302 3 BOLT 51 00001800 8 LOCKNUT 52 02963110 2 HOSE ROLLER 53 02963109 1 HOSE ROLLER WLDMNT ASY. 54 02968308 1 HOSE CLAMP WLDMNT 00015800 2 LOCKNUT, F/ ITEM 54 (NOT SHOWN) A-BOOM (04-04) SN 04837 - UP R
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28 FT - BOOM EXTENSION ARM A-BOOM (04-04) SN 04837 - UP Rev 01-11 ©2011 Alamo Group Inc. Parts Section -11
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28 FT - BOOM EXTENSION ARM Continued... ITEM PART NO. QTY. DESCRIPTION 1 02966574 2 SPACER 2 02966483 4 TUBE CLAMP 3 02966482 2 HYDRAULIC TUBE 4 02966481 1 HYDRAULIC TUBE, RH 5 02966480 1 HYDRAULIC TUBE, LH 7 02965367 1 CLAMP PLATE 8 02965366 1 SLEEVING W/ EYELETS 9 02965365 1 HOSE, # 4 X 12" LONG 10 02965364 1 HOSE, # 4 X 26" LONG 11 02965363 2 HOSE, # 4 X 100" LONG 12 02965361 2 HOSE, # 6 X 100" LONG 13 02965360 2 HOSE, # 6 X 202" LONG 14 02965359 2 HOSE, # 16 X 98" LONG 15 02965358 2 CARRIAG
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28 FT - BOOM LIFT SECTION A-BOOM (04-04) SN 04837 - UP Rev 01-11 ©2011 Alamo Group Inc. Parts Section -13
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28 FT - BOOM LIFT SECTION Continued... ITEM PART NO. QTY. DESCRIPTION 1 02961112 1 LIFT SECTION WLDMNT 2 02958938 1 MAIN PIN WLDMNT 3 02959268 2 BUSHING 4 02957089 1 LOCKWASHER 5 02921700 1 NUT 6 02152800 3 BOLT 7 00002700 12 FLATWASHER 8 00001800 8 LOCKNUT 9 02963154 3 CLAMP, STEEL TUBING 10 02963323 2 COVER WLDMNT, MOUNT BRACKET 11 02026200 1 HOSE CLAMP 12 02959154 1 ELBOW, 45 DEG. 13 02956851 2 ELBOW 14 02961286 2 ADAPTER, STRAIGHT 15 00749946 6 WASHER 16 02960049 1 DIPPER PIN WLDMNT 17 0060
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28 FT - MOTOR ASY (ROTARY HEAD) - PN 02961029 ITEM PART NO. QTY. DESCRIPTION 02961029 - MOTOR ASY, W/ FITTINGS 1 02960696 1 MOTOR ASY, W/O FITTINGS 2 63000500 4 WASHER 3 02788400 2 BOLT 4 00749103 1 SPLIT FLANGE KIT 5 02705100 2 ELBOW 6 02958647 2 HOSE 7 02960951 2 STUD A-BOOM (04-04) SN 04837 - UP Rev 01-11 ©2011 Alamo Group Inc. Parts Section -15
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28 FT - MOTOR PARTS (ROTARY HEAD) - PN 02960696 ITEM PART NO. QTY. DESCRIPTION 02960696 - MOTOR ASY. 1 * SEAL KIT 1 SEAL (IN ITEM 21) 2 * SEAL KIT 8 BOLT (IN ITEM 21) 3 * SEAL KIT 8 FLATWASHER (IN ITEM 21) 4 02721000 1 FLANGE 5 * SEAL KIT 1 O-RING (IN ITEM 21) 6 02721500 2 BOTTOM ISOLATION PLATE 7 * SEAL KIT 4 SEALING STRIP (IN ITEM 21) 8 * SEAL KIT 4 END SEPERATOR (IN ITEM 21) 9 * SEAL KIT 2 CENTER SEPERATOR (IN ITEM 21) 10 * SEAL KIT 4 O-RING (IN ITEM 21) 11 * SEAL KIT 4 BACK UP RING (IN ITE
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28 FT - SPINDLE ASY (ROTARY HEAD) - PN 02960553C ITEM PART NO. QTY. DESCRIPTION 02960553C - SPINDLE ASY. COMPLETE 1 02961038 1 GASKET 2 02960562C 1 SPINDLE HOUSING 3 02960561 1 SPINDLE SHAFT 4 02960558 1 BEARING RING 5 02960559 1 SEAL 6 00754627 1 SNAP RING 7 02960557 1 BEARING ASY, CUP & CONE (LOWER) 8 00755628 1 BEARING ASY, CUP & CONE (UPPER) 9 02964269 1 LOCKING WASHER 10 02962030 1 BEARING ADJUSTING NUT 11 00755633 1 PLUG 12 02959860 1 PRESSURE RELIEF PLUG 13 00751731 1 REDUCER A-BOOM (04
