Nut, Jam, RING, Retaining, WASHER, Seal, Housing | Alamo 02981992P

PUMP ASY (SERVO CONTROLLED) - PN 02978986 (PART 1)

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ITEM	PART NO. QTY.		DESCRIPTION
	02978986	1	PUMP, MED DUTY HYDROSTAT
2	02977418	1	NUT, JAM
3	02977419	1	RING, RETAINING
4	02977420	2	RING, RETAINING
6	02977421	1	WASHER, SEAL
7	02977422	8	SCREW, CAP
8	02977423	1	ROTATING KIT, SUBASSY
9	02977424	1	SERVO PISTON SUBASSY
10	02977425	1	FOLLOWER, SERVO PISTON
11	02977426	1	PLATE, COVER
12	02977427	2	GASKET, COVER PLATE
14	02977428	1	GASKET, HOUSING
16	02970209	1	GASKET,CONTROL HOUSING
17	02977430	1	PLATE, COVER
18	02977431	1	CAMPLATE, SUBASSY
19	02977432	2	RACE, THRUST
20	02977433	1	BEARING, THRUST
21	02977434	2	RELIEF VALVE SUBASSY
22	02977525	2	O-RING .116 DIA X .924INSIDE
23	02977434	1	RELIEF VALVE SUBASSY
24	02977436	2	SCREW, CAP
25	02977437	2	SCREW, CAP
26	02970208	6	SHCS	#12 NC 1-1/2 LG
27	02977439	1	PLATE, VALVE
28	02977440	1	HOUSING SUBASSY
29	02977526	1	HOUSING
30	02977527	1	BEARING (PRESS FIT)
31	02977528	1	PLUG, SUBASY
32	02977529	1	O-RING .064 DIA X .239INSIDE
33	02977530	1	CRADLE SUB-ASY
34	02977531	2	BUSHING, DOWEL
35	02977532	1	BUSHING
36	02977533	1	CAP SCREW, BUTTON HEAD
37	02977534	2	CAP SCREW
38	02977535	2	SEAL SUBASY
39	02977441	1	BACKPLATE SUBASSY
40	02977536	1	BEARING, PRESS FIT
41	02977537	1	ROLL PIN
42	02977325	1	SHAFT, PISTON PUMP

Maverick Boom 24 and 30 FT (08-06) Rev 08-08

©2008 Alamo Group Inc.

Parts Section -160

Image 163

Alamo 02981992P Nut, Jam, RING, Retaining, WASHER, Seal, Screw, Cap, Rotating KIT, Subassy, Servo Piston Subassy, Housing

Contents

Parts Manual Page To the OWNER/OPERATOR/DEALER Parts Section Parts Ordering Guide Part Name Index Buzz BAR Spindle ASY SN BB-01219 HYD Hose Routing Boom 24 FT Boom Flail Hanger Bushing Flail AXE Rotor W/KNIVESRotor W/KNIVES ASY KIT BLADE, Flail AXE Flail AXE Swivel KIT ASY LOCKNUT, 3/4-NC GRC PL Flail AXE Swivel KIT ASYHitch Post Clamp Plate LOCKNUT, 1/2 NC PLB Flail AXE Head ASY Piston Motor STD MT Part Motor Mount WLD’MT, W/O Studs Flail AXE Head WLD’MTRotor W/ KNIVES, Flail AXE Door WLD’MT, Flail AXE Flail AXE Head ASY Piston Motor STD MT Part Hexb PL5 Locknut TLM 1/2 NC PLBFlatwasher Roller Bearing and Flange Flail AXE Head ASY Piston Motor Swivel MT Part 02984371 Flail AXE Head ASY Piston Motor Swivel MT Part Shcs ADP, SWIVEL, HitchpostWELDMENT, Hitch POST, Swivel WLDMNT, MOUNT, Cylinder Rotary Blade BAR ASY PN Rotary Decal Location Rotary PAN ASY NUT Toplock 1 NC PLB Rotary Swivel Head ASY PN Plastic TIE, Yellow & White PIN-DRILLEDPIN Machined Head Locknut TLM 3/4 NC PLC Rotary Swivel Head SUB-ASY PN Lockwasher 1/2 Heavy ASSEMBLY, Spindle HOUSING-SPLINEDMotor Piston 4.91 CID Lockwasher 7/16 PL Grass Flail Cuttershaft Grass Flail Cuttershaft Brgs Grass Flail Head ASY Standard SLEEVING, 100 LG ADAPTER, ElbowPlastic TIE, 21 LG ADAPTER, Straight Grass Flail Head ASY Swivel BEARING, 12OD X 5.8ID Flailhead 1500P XT MotorlessPLATE, Clamp WLDMNT, Hitch Swivel Tension PIN Grass Flail Head SUB-ASY Bolt CUP Square FLATWASHER, PlatedLOCKWASHER, Plated NUT, Plated Grass Flail Pulley ASY PLATE, Cover KEYPlate Grass Flail Roller ASY Blade SET, Matched SET of TWO Blade BAR ASY, W/BLADESSlotted NUT, HVY 1-1/8-NF PL GR5 FLATWASHER, 1-1/4 Hardened PL DECAL, Multi HAZ DECAL, Alamo GroupDECAL, 60 Rotary This page Intentional Left Blank Rotary Head ASY PN Part NO. QTY Description Rotary Head SUB-ASY PN PLATE, Hitch Post Bottom Spindle Housing ASY, Splined60 IN. Head SUB-ASY Head Deck Weldment Rotary HYD CYL ASY Door PN 02961480A Seal KIT Rotary HYD CYL ASY Head Swivel PNBarrel WLD’MT ROD ASY Plastic TIE, Blue not Shown Rotary HYD Hose RoutingHOSE, # 4 4FJX 4FJX 80LG YEL/WHT TIE Door Base SLEEVING, Cordura not Shown Rotary Motor & Spindle ASY Rotary Motor ASY Parts PN 02979881 Part Nozzle Plug 2.5MM Barrel Housing ASYBearing Housing Valve Plate Rotary Motor ASY Parts PN 02979881 Part Plug ASY Plug ASY, HEX SocketRebuild KIT Rotary Spindle ASY PN This page Intentional Left Blank Boom ASY 24 FT Boom GEN 1 PN 02981777 Part WELDMENT, 24 LIFT, Maverick ASSEMBLY, 24 MaverickASSEMBLY, Extension Cylinder GUARD, Maverick ASSEMBLY, Tilit Cylinder COVER, Maverick Boom ASY 24 FT Boom GEN 1 PN 02981777 Part Plastic TIE GRN ADP HYD Stght 4MJ-4MJ BlkhdADP HYD Elbow 6MJ 6FJX CAP-NUT #4FJ Boom ASY 30 FT Boom GEN 1 PN 02981778 Part BOLT, Hhcs 3/8 NC 3 PL5 ASSEMBLY, 30 MaverickWELDMENT, LIFT, 30 Maverick WELDMENT, 30 DIPPER, Maverick Boom ASY 30 FT Boom GEN 1 PN 02981778 Part FITTING,GREASE Straight 1/4-28 ADP HYD Elbow 6MB-6MJ90Decal Pinch Points Boom ASY 24 FT Boom GEN 2 PN 02986684 Part Adapter 12MJ 12MJ 90 Bulkhead ASSEMBLY, Tilt Cylinder CoverWELDMENT, PIN, Linkage WELDMENT, TELESCOPING, Axtreme Boom ASY 24 FT Boom GEN 2 PN 02986684 Part ADP HYD Stght 12FJ 8MJ PLATE, LinkageCAP NUT 12FJ LOCKWASHER,1/2 Plated Boom ASY 30 FT Boom GEN 2 PN 02986683 Part WELDMENT, Linkage Boom ASY 30 FT Boom GEN 2 PN 02986683 Part 00011400 Hexb 3/8 NC 1 PL5 03101646 Boom Frame ASY 24 FT Boom PN Socket Head Bolt Underframe Counterweight WLD’MTAttachment Long PIN WLD’MT Turret Lift Cylinder PIN WLD’MT 30’ Under MOUNT, Boom Frame ASY Boom Frame ASY 30 FT Boom PN HEX Head BOLT, 3/4 NC 3 PL8 Counterweight WLD’MT, ADD-ONNUT 3/4 NC HEX PL Jamnut Rear PEDESTAL, Medium PIN Buzz BAR ASY 48 in Head GEN 1 Part Spacer Bracket Tension AdjustmentASY 2 Blade SAW Head END CAP Buzz BAR ASY 48 in Head GEN 1 Part ADP HYD Stght 8MB 8FJX DECAL-REPLACEMENT PartsADP HYD TEE 16FJX-16MJ-16MJ ADP HYD Stght 16FJ-8MJ Buzz BAR ASY 48 in Head GEN 1 Part PIN, Cotter 1/8 ASY Relief Manifold 2900 PSIWASHER, FLAT, Plated Buzz BAR ASY 48 in Head GEN 2 Part WELDMENT, SAW Body 2 Blade ASSEMBLY, Spindle ShaftBracket Tension Adjust ASY, 2 Blade BUZZBAR, Piston Buzz BAR ASY 48 in Head GEN 2 Part Cordura SLEEVING-54 LG Buzz BAR ASY 69 in Head GEN 1 Part Slotted NUT, 1/2-NC PLB Tension Adjustment BracketSAW Blade Head ASY, 69 3 Blade BOLT, Socket CNTR-SNK 1/2-NC X 2 W/HOLE Buzz BAR ASY 69 in Head GEN 1 Part DECAL- Warning Hose Burst Buzz BAR ASY 69 in Head GEN 1 Part Insert Sheet Buzzbar Machete Buzz BAR ASY 69 in Head GEN 2 Part Belt COVER, Left 3 Blade ASY, 3 Blade BUZZBAR, PistonWELDMENT, SAW Body 3 Blade WLDMT, Shield 3 Blade Buzz BAR ASY 69 in Head GEN 2 Part 02918600 Hexb 3/4-10UNC 2 PL8 02981757 Buzz BAR ASY 90 in Head GEN 1 Part SAW Body WELDMENT, 4 Blade SAW Head ASY, 90 in BladeSpindle HUB ASY BOLT, Socket Head Countersunk 1/2-NC X 2 W/HOLE Buzz BAR ASY 90 in Head GEN 1 Part DECAL, Alamo Industrial Buzz BAR ASY 90 in Head GEN 1 Part Insert Sheet Buzzbar Machete Buzz BAR ASY 90 in Head GEN 2 Part Belt COVER, Long ASY, 4 Blade Buzzbar PistonWELDMENT, SAW Body 4 Blade WLDMT, Rear Shield Buzz BAR ASY 90 in Head GEN 2 Part 02975437 Hose #16-16FJX -16FJX45- 74LG 02969678 02957622 Buzz BAR Spindle ASY SN BB-01219 This page Intentional Left Blank Common Crate Components COOLER, OIL/AIR W/FAN HOUSING, Display & SwitchSwitch Push Pull ASY, Pump Cover Decals 24 FT Boom GEN DECAL, 30 FT Logo Maverick Decals 30 FT Boom GEN 02986753 02986754 Decals Counter Weight DECAL, Warning Pressurized Tank DECAL, OIL HYD Temperature RangeDecals HYD Tank DECAL, Instruction Hose & Electrical DECAL, Danger MULTI-HAZARD Decals Tractor CABEMBLEM, Slow Moving Vehicle Ditcher Spindle ASY Ditcher Blade Head ASY Rough CUT Blade Rough CUT, Ditcher BLADE, Head ASY Rough CUTBlade Head WLD’MT Wear Plate Ditcher Head ASY DECAL, Boom Ditcher Relief Valve INLINE, 160 PSIAdapter HYD Straight DECAL, Warning Shields & Grds Ditcher Head Deflector Cylinder Solenoid Diverter Valve ASY PNSolenoid Retaining Knob Emergency Stop Switch PN 02964028A RING, F/ Filter Bowl Filter ASY Pressure PNFilter ASY, High Pressure Filter Head BOWL, Filter ASY INDICATOR, ElectricalDIN Connector Filter ASY, Head Filter ASY Return PN 02985829 This page Intentional Left Blank HYD ASY KIT PN PUMP, Hydrostat Filter ELEMENT, ReplacementHydraulic Tank ASY Valve & Fitting ASY BUSHING, Base END 2 Long HYD CYL ASY Dipper 24-30 FT Boom PNHYD Cylinder ASY, Dipper Barrel Weldment HYD CYL ASY Extension 24-30 FT Boom PN BUSHING, ROD END 1-1/2 Long HYD CYL ASY Lift 24 FT Boom PN HYD CYL ASY Lift 30 FT Boom PN ROD ASY W/ Spherical ROD END ROD ASY W/ Tube ROD END Barrel ASY Bushing HYD CYL ASY Tilt 24-30 FT Boom PN This page Intentional Left Blank HYD Hose Routing Boom 24 FT Boom HOSE, #4-4MJ-4FJX-76LG-GRN/W Swivel Lift SECT’N HOSE, #4-4MJ-4FJX-76LG-YEL TIE-DOOR Lift SECT’NHOSE, #4-4MJ-4FJX-76LG-YEL/W TIE-DOOR Lift SECT’N HOSE, #4-4MJ-4FJX-76LG-GRN TIE-SWIVEL Lift SECT’N Item Part no QTY Description HYD Hose Routing Boom 24 FT Boom NEW Hose #6-6FJX-6MJ-76LG Tilt R/W Lift Hose #4-4FJX-4MJ-76LG Swivel GRN LiftHose #4-4FJX-4MJ-76LG Swivel G/W Lift Hose #6-6FJX-6MJ-76LG Tilt RED Lift HYD Hose Routing Boom 24 FT Boom NEW Hose Routing This page Intentional Left Blank HYD Hose Routing Boom 30 FT Boom HOSE, #4-4MJ-4FJX-115LG-GRN/W Swivel Lift SECT’N HOSE, #4-4MJ-4FJX-115LG-YEL TIE-DOOR Lift SECT’NHOSE, #4-4MJ-4FJX-115LG-YEL/W TIE-DOOR Lift SECT’N HOSE, #4-4MJ-4FJX-115LG-GRN TIE-SWIVEL Lift SECT’N HYD Hose Routing Boom 30 FT Boom NEW Hose #4-4FJX-4MJ-115LG Swivel G/W Lift Hose #4-4FJX-4MJ-115LG Door YLW LiftHose #4-4FJX-4MJ-115LG Door Y/W Lift Hose #4-4FJX-4MJ-115LG Swivel GRN Lift HYD Hose Routing Boom 30 FT Boom NEW Hose Routing This page Intentional Left Blank 6FJX 6MJ 16 LG W/ Green Platic TIE HYD Hose Routing Swing CYL 24-30 FT Boom HYD KIT Hose Routing CARTRIDGE, Solenoid Valve HYD Lock Valve Solenoid ASY PN 02972208 OLD StyleSeal KIT, for Solenoid Valve COIL, 12VDC W/DUAL 8-32NF Studs HYD Lock Valve Solenoid ASY PN 02972208A NEW Style Heat Exchange Core HYD OIL Cooler PNHeat Exchange FAN This page Intentional Left Blank HYD Tank ASY PN GAUGE, Sight & Temperature Cleanout Cover WeldmentRING, Cleanout Seal Temperature Sensor Joystick ASY P/N This page Intentional Left Blank Pump ASY Servo Controlled PN 02978986 Part Housing GASKET, HousingGASKET,CONTROL Housing Housing Subassy Pump ASY Servo Controlled PN 02978986 Part Seal Pump Shaft Ring MoldedPLUG, Subassy Ring .087 DIA X .644INSIDE Pump Cover ASY PUMP-TANK-VALVE Cover PNCable Clamp This page Intentional Left Blank Valve ASY W-FITTINGS PN Stroke Limiter PC VALVE, HYD LS 6-SECTIONCAP KIT, ECH Inlet SECTION, Seal KIT Wiring Harness 02984734 Alamo Industrial To the OWNER/OPERATOR/DEALER Manual P/N 02981992P