GENERAL PURPOSE ENGINE GX25 2 13Z0H0E2 © Honda Motor Co., Ltd.
FOREWORD INDEX 1 ENGINE GROUP 2 PART NUMBER INDEX 3 PART NAME INDEX 4 GX25
B1 CONTENTS Instruction for use of parts catalogue Page • This parts catalogue was prepared based on the latest information available as of January 22, 2007. • See the parts catalogue news for any revision that is made after January 22, 2007. • Always specify the part number when ordering a part. • Check the model, type, serial numbers, color, maker, and the size as needed before ordering a part. • Note that the illustrations (part drawings) can differ from the actual parts in shape.
B 2 How to refer to the part information Reference with “Illustrated index” 1 Reference with “Part number index” Reference with “Part name index” 2 2007.01.
B 3 Address number Part catalogue structure • Address No. is provided (in place of the page No.) to help you refer to the part with the part No. or part name. Block title Block number Service item/Flat rate time Reference number 1 • Title number marked with the parenthesis or parentheses indicates that it continues from the previous page. Part number Description Assemblies Honda color code • Sections framed with broken lines in the exploded view drawings are available as complete assemblies.
B 4 When the parts were revised Abbreviations used in the parts catalogue • The following abbreviations are used in the parts name column. 1 Be sure to check the serial number!! The number has been When shown at the left side, When shown at the right side, used from the initial model it is applicable to the models it is applicable to the models without revision. o f N o . 1 0 0 1 8 0 1 a n d t h e up to No.1001800. subsequent numbers. A ........... Ampere A.C. ....... Alternating current ASSY. ....
B 5 How to check the part block and serial numbers Engine parts Part block E-2~ Carburetor parts E-14 Numbers needed Stamped engine number Stamped carburetor identification number 1 Check point CARBURETOR IDENTIFICATION NUMBER ENGINE SERIAL NUMBER 5 2007.01.
B 6 Models, parts catalogue codes and applicable serial numbers • Models, parts catalogue codes and applicable serial Nos. given in this parts catalogue can be identified as follows. 1 Model Parts Type catalogue type SAT SAT SAT/A SAU SAU SAUT GX25 GCAAM-1000001~1199999 GCAAM-1200001~ SAUT GCAAM-1000001~1199999 SAUT/A SA2/A SC2 SC2 GCAAM-1200001~ SAU/A SA2 SA2 Applicable engine serial No.
B 7 Model Parts Type catalogue type TE TE TE/A TJ TJ SUT GX25 HAT GCAAM-1000001~1199999 GCAAM-1200001~ SUT GCAAM-1000001~1199999 SUT/A SKN/A SJD SJD GCAAM-1200001~ TJ/A SKN SKN Applicable engine serial No. GCAAM-1000001~1199999 SJD/A GCAAM-1200001~ GCAAM-1000001~1199999 GCAAM-1200001~ GCAAM-1000001~1199999 GCAAM-1200001~ HAT GCABM-1000001~1199999 HAT/A GCABM-1200001~1999999 SEGT SEGT SDM SDM SAM2 SAM2 TEZ TEZ Applicable carburetor identification No.
B 8 Features of each type • See the following table for the features of each type. (Items in brackets are optional) 1 Model Specifications GX25 Type HAT Clutch SAT SAU SAUT SA2 SC2 SD SDT SE SET SJ SJD SJS SJT SKN SUT y y y y y y y y y y y y y y y y y y y y y y y y y P.T.O. shaft Arrester Tank guard y y y y y Control Model Specifications Clutch Type GX25 TA TA2 TD TE TJ y y y y y P.T.O.
B 9 Fuel hose, general purpose hoses and vinyl hose • The standard part fuel hose, general purpose hose and vinyl hose may be substituted by the coiled bulk part. • When ordering the standard part fuel hose, general purpose hose and vinyl hose use the bulk part number written in the parts catalog in brackets ( • When exchanging the hose, cut and use at the specified length as mentioned in the part name. (For the method of cutting the bulk part, and method of filling out orders etc.
B10 Editorial style FLAT RATE SERVICE TIME 1 Flat rate service time (FRT) means the standard time required to service a product, which is listed in this manual to help the dealers control the actual working process and calculate the service charge by using it as a guide. The service items shown in the text are listed with the exchange work time for the repair sales parts as the subject.
B11 Work procedure Service item whose FRT is not presented • As the work procedure is set with the work time according to the method in the separate Service Manual, refer to this Manual as required. • Accessories and service parts that are not listed to use in this manual. • Work methods permitting servicing in the shortest time still permitting assurance of safe work and product warranty are used for the setting of service items not listed in the Service Manual.
B12 Explanation of FRT by using an example (The example may differ from the actual presented items) Ref. No. 1 L.O.N. (Relative ref. Number) Description F.R.T. (1, 3, 4, 7) 2 1111L1 VALVE, INTAKE • • • • • • • • • • • • • 4.1 Indicating work condition or application condition of the service item. Indicating work contents that are included in the service item. Indicating a reference No. whose operation and time are the same as FRT4.1 for the intake valve.
B13 Indication mark for the listing of service items that continues to the following page Ref. L.O.N. No. 2 1111L1 1 (Relative ref. Number) L1 c • • • Code • • • 1 Engine 2 Power drive 3 Fuel & Exhaust 4 Frame & Body 5 Steering 6 Electrical 7 Axle & Brake 8 Control system 9 - 0 Attachments Mark indicated at the last line. Indication of the block with no setting of FRT Ref. L.O.N. (Relative ref. Number) F.R.T.
B14 Major service items without using spare parts (1) Removal/Installation, (2) Adjustment, Measurement, (4) Overhaul, (5) Other work (3) Inspection/ E: Engine, T: Transmission, D: Drive system, B: Body and related parts 1 (2) Adjustment LON DESCRIPTION FRT 1113A1 VALVE CLEARANCE-ADJUSTMENT NOTE: For 1 product 0.2 3113A2 CARBURETOR IDLE-ADJUSTMENT 0.2 E (3) Inspection, Measurement, Cleaning LON DESCRIPTION FRT 1105A0 ENGINE OIL-INSPECTION 0.
ENGINE GROUP E-2 C 1 E-7 CRANKCASE SET E-11 C 5 E-10 E-12 C 7 E-15-1 E-14 C 9 2 CARBURETOR C15 AIR CLEANER(2) C 4 CAM PULLEY FAN COVER/CLUTCH C14 AIR CLEANER(1) C 3 CRANKSHAFT/PISTON RECOIL STARTER E-15 B15 E-16 C16 MUFFLER 15 2007.01.
B16 ENGINE GROUP E-17 D 1 E-19 FUEL TANK E-27 2 D 7 TOP COVER D 4 E-22 FLYWHEEL E-28 D 8 LABEL E-29 D10 TOOL 16 2007.01.
E-2 C 1 CRANKCASE SET Ref. (Relative ref. Number) L.O.N. No. Description 1 1101B7 CRANKCASE •••••••••••••••••••• 2 (3,5) 1111D5 COVER, CYLINDER HEAD AND/OR PACKING, HEAD COVER ••••••••• 6 1171A4 TUBE, OIL •••••••••••••••••••• 7 1171A2 PLATE, OIL OUTLET VALVE •••••• 12 1111K5 TUBE, BREATHER ••••••••••••••• 13 6141C1 PLUG, SPARK •••••••••••••••••• 25 1111A2 ARM, ROCKER :INTAKE •••••••••• .INCLUDES: Valve clearance adjustment 26 1111A1 ARM, ROCKER :EXHAUST ••••••••• .
E-2 C 2 CRANKCASE SET 2 Ref. No. Reqd. QTY Part No.
E-7 C 3 CRANKSHAFT/PISTON Ref. (Relative ref. Number) L.O.N. No. Description 1 (2,3) 1111J4 RING SET, PISTON ••••••••••••• 1111J4F .Replace 1 piston and/or pin and/or rod, connecting and/or bearing add ••••••••••••••••• 4 1101F0 CRANKSHAFT ••••••••••••••••••• 5 1101E5 OIL SEAL, CRANKSHAFT :REAR ••• 6 1101E4 OIL SEAL, CRANKSHAFT :FRONT •• F.R.T. 1.3 0.1 1.2 1.2 1.2 2 Reqd. QTY Ref. No. Part No.
E-10 C 4 CAM PULLEY Ref. (Relative ref. Number) L.O.N. No. Description 1 1111K2 SEAL, INTAKE VALVE STEM •••••• 3 1111N5 PULLEY, CAMSHAFT ••••••••••••• .INCLUDES: Valve clearance adjustment 4 1111N6 BELT, TIMING ••••••••••••••••• 5 1111L1 VALVE, INTAKE •••••••••••••••• .INCLUDES: Valve clearance adjustment 1111L1E .Replace intake and exhaust all add ••••••••••••••••••••• 6 1111L0 VALVE, EXHAUST ••••••••••••••• .INCLUDES: Valve clearance adjustment 1111L0E .
E-11 C 5 RECOIL STARTER Ref. (Relative ref. Number) L.O.N. No. Description 1 3 5 6 8 9 1121B9 1121B1 1121B7 1121A9 1121A3 1121B3 STARTER, RECOIL •••••••••••••• REEL, RECOIL STARTER ••••••••• SPRING, RECOIL STARTER RETURN PULLEY, RECOIL STARTER ••••••• GRIP, RECOIL STARTER ••••••••• ROPE, RECOIL STARTER ••••••••• F.R.T. 0.1 0.3 0.3 0.3 0.1 0.3 2 Ref. No. Reqd. QTY Part No. Description GX 25 1 28400-Z0H-003 STARTER ASSY.
E-11 C 6 RECOIL STARTER 2 Ref. No. Reqd. QTY Part No. Description GX 25 8 28461-ZM3-003 KNOB, RECOIL STARTER •••••••• 1 9 28462-ZM3-003 ROPE, RECOIL STARTER •••••••• 1 10 90012-ZM3-003 SCREW, SETTING •••••••••••••• 1 11 90018-Z0H-003 BOLT, SOCKET, 5X16 •••••••••• 1 Serial No.
E-12 C 7 FAN COVER/CLUTCH Ref. (Relative ref. Number) L.O.N. No. Description 1 1141G8 COVER, ENGINE COOLING FAN •••• 2 2121F7 CLUTCH, CENTRIFUGAL •••••••••• 8 2141H4 SHAFT, POWER TAKE OFF •••••••• F.R.T. 0.1 0.3 0.3 2 Ref. No. Reqd. QTY Part No. Description GX 25 1 19611-Z0H-000 COVER, FAN •••••••••••••••••• 1 2 22000-Z0H-003 22000-Z0H-801 CLUTCH ASSY.
E-12 C 8 FAN COVER/CLUTCH 2 Ref. No. Reqd. QTY Part No. 6 22254-Z0H-003 7 8 9 10 Description GX 25 WASHER, WAVE (8MM) •••••••••• 2 22256-Z0H-U61 WASHER, WAVE (8.2X16) ••••••• 19610-Z0H-801 40210-Z0H-800 96001-06022-00 96150-60010-10 COVER COMP., FAN •••••••••••• SHAFT COMP., P.T.O. ••••••••• BOLT, FLANGE, 6X22 •••••••••• BEARING, RADIAL BALL, 6001UU 2 2 2 2 1 1 2 1 Serial No.
E-14 C 9 CARBURETOR Ref. (Relative ref. Number) L.O.N. No.
E-14 C10 CARBURETOR 2 Ref. No. Reqd. QTY Description GX 25 5 16015-Z0H-003 BODY ASSY., PUMP •••••••••••• 1 16015-Z0H-013 (CARBURETOR NO.) ,, ,, ,, ,, ,, ,, ,, •••••••••••••••••••••••••••• (CARBURETOR NO.) ,, ,, ,, ,, ,, ,, ,, 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 16017-ZM3-004 16018-ZM3-802 16019-ZM3-004 16020-ZM3-004 16021-ZM3-004 BODY ASSY.
E-14 Ref. No. C11 CARBURETOR Reqd. QTY Part No.
E-14 C12 CARBURETOR 2 Ref. No. Reqd. QTY Part No. Description GX 25 Serial No. 23) 16100-Z0H-033 CARBURETOR ASSY. (WYB 6C) ••• 16100-Z0H-825 16100-Z0H-861 16100-Z0H-043 CARBURETOR ASSY. (WYB 9B) ••• CARBURETOR ASSY. (WYB 19A) •• CARBURETOR ASSY. (WYB 6D) ••• 16100-Z0H-862 24 16221-Z0H-000 CARBURETOR ASSY.
E-14 Ref. No. C13 CARBURETOR Reqd. QTY Part No. Description 30) 99101-ZM5-0350 JET (#35) ••••••••••••••••••• (CARBURETOR NO.) 99101-Z0H-0320 JET (#32) ••••••••••••••••••• (CARBURETOR NO.) 99101-ZM5-0330 JET (#33) ••••••••••••••••••• (CARBURETOR NO.) 99101-ZM5-0340 JET (#34) ••••••••••••••••••• (CARBURETOR NO.
E-15 C14 AIR CLEANER(1) Ref. (Relative ref. Number) L.O.N. No. Description 2 3121B8 ELEMENT, AIR CLEANER ••••••••• 3 3121A5 CASE, AIR CLEANER •••••••••••• 4 3121B1 COVER, AIR CLEANER ••••••••••• F.R.T. 0.1 0.1 0.1 2 Ref. No. Reqd. QTY Part No. Description GX 25 1 17204-Z0H-000 PLATE, OIL TRAP ••••••••••••• 1 2 17211-Z0H-000 ELEMENT, AIR CLEANER •••••••• 1 3 17220-Z0H-000 CASE COMP.
E-15-1 C15 AIR CLEANER(2) Ref. (Relative ref. Number) L.O.N. No. Description 2 3121B8 ELEMENT, AIR CLEANER ••••••••• 3 3121A5 CASE, AIR CLEANER •••••••••••• 4 3121B1 COVER, AIR CLEANER ••••••••••• F.R.T. 0.1 0.1 0.1 2 Ref. No. Reqd. QTY Part No. Description GX 25 Serial No. Parts catalogue code 1 17204-Z0H-800 2 17211-Z0H-800 3 17220-Z0H-801 PLATE, OIL TRAP ••••••••••••• ELEMENT, AIR CLEANER •••••••• CASE COMP.
E-16 C16 MUFFLER Ref. (Relative ref. Number) L.O.N. No. Description 1 (2,9) 3131C5 MUFFLER, EXHAUST ••••••••••••• 4 3131B6 GUIDE, AIR EXHAUST ••••••••••• 10 (3,13) 3131A1 ARRESTER, SPARK •••••••••••••• F.R.T. 0.1 0.1 0.1 2 Ref. No. 32 Reqd. QTY Part No. Description GX 25 1 18310-Z0H-000 MUFFLER COMP. ••••••••••••••• 1 2 18310-Z0H-800 MUFFLER COMP. ••••••••••••••• 3 18350-Z0H-800 ARRESTER COMP., SPARK ••••••• 4 18515-Z0H-000 GUIDE, AIR EX.
E-17 D 1 FUEL TANK Ref. (Relative ref. Number) L.O.N. No. Description 1 3101J0 GROMMET, FUEL TUBE ••••••••••• 2 (13) 3101H7 TANK, FUEL ••••••••••••••••••• 4 3101A9 GUARD, TANK •••••••••••••••••• 6 3101A6 FILTER, FUEL ••••••••••••••••• 7 3101F1 TUBE, FUEL TANK •••••••••••••• F.R.T. 0.2 0.2 0.1 0.2 0.2 2 Ref. No. Reqd. QTY Part No.
E-17 D 2 FUEL TANK 2 Ref. No. Reqd. QTY Part No.
E-17 D 3 FUEL TANK 2 Ref. No. Reqd. QTY Part No. Description GX 25 16 17519-ZM5-003 FITTING ••••••••••••••••••••• 17 17701-Z0H-820 TUBE, FUEL TANK ••••••••••••• 18 17702-Z0H-820 TUBE, FUEL RETURN ••••••••••• 19 17703-Z0H-820 TUBE A, FUEL •••••••••••••••• 21 91506-ZM3-000 COLLAR A, HEAD COVER •••••••• 2 2 1 1 1 1 1 1 2 Serial No.
E-19 D 4 FLYWHEEL Ref. (Relative ref. Number) L.O.N. No. Description 1 (9) 6141A5 COIL, IGNITION(ONE) •••••••••• 3 2161B5 FLYWHEEL ••••••••••••••••••••• 4 (8) 6111B3 CORD, STOP SWITCH •••••••••••• F.R.T. 0.1 0.3 0.1 2 Ref. No. Reqd. QTY Part No. Description GX 25 1 30500-Z0H-003 COIL ASSY., IGNITION •••••••• 1 2 30519-Z0H-000 TUBE, CORRUGATE ••••••••••••• 3 31110-Z0H-003 FLYWHEEL COMP.
E-19 D 5 FLYWHEEL 2 Ref. No. Reqd. QTY Part No. Description GX 25 9 30500-Z0H-013 COIL ASSY., IGNITION •••••••• 1 1 30500-Z0H-023 •••••••••••••••••••••••••••• 30500-Z0H-801 •••••••••••••••••••••••••••• Serial No.
E-22 D 6 CONTROL Ref. (Relative ref. Number) L.O.N. No. Description 1 6 9 13 1161A8 1161A2 6151D9 1161A5 LEVER, CONTROL ••••••••••••••• BASE, CONTROL •••••••••••••••• SWITCH, ENGINE STOP •••••••••• CONTROL, THROTTLE/GOVERNOR ••• 2 Reqd. QTY Ref. No. Part No.
E-27 D 7 TOP COVER Ref. (Relative ref. Number) L.O.N. No. Description 1 1111D6 COVER, ENGINE TOP •••••••••••• F.R.T. 0.1 2 Ref. No. Reqd. QTY Part No. Description GX 25 1 19720-Z0H-000ZB COVER COMP., TOP *R280*..............POWER RED 1 19720-Z0H-000ZC 19720-Z0H-800ZA 19720-Z0H-810ZA 2 90015-Z0H-003 1 1 1 1 *T92*............STIGA YELLOW *R280*..............POWER RED *R280*..............POWER RED BOLT, TOP COVER ••••••••••••• Serial No.
E-28 D 8 LABEL Ref. (Relative ref. Number) L.O.N. No. Description F.R.T. NO INFORMATION ••••••••••••••• 2 Ref. No. 40 Reqd. QTY Part No.
E-28 Ref. No. D 9 LABEL Reqd. QTY Part No.
E-29 D10 TOOL Ref. (Relative ref. Number) L.O.N. No. Description F.R.T. NO INFORMATION ••••••••••••••• 2 Reqd. QTY Ref. No. Part No. 1 2 3 4 89216-045-010 89221-KW3-000 99005-01000 90011-Z0H-811 Description WRENCH, SPARK WRENCH, HEX., BAR A, HANDLE BOLT, SOCKET, PLUG •••••••••• 4MM ••••••••••• ••••••••••••••• 5X9 ••••••••••• GX 25 Serial No.
PART NO. INDEX Part Number Address Page Ref.
PART NO. INDEX Part Number Address Page Ref.
F 1 PART NAME INDEX Part name Address Page Ref. [A ] ARM, EX. VALVE ROCKER •••••••• ARM, IN. VALVE ROCKER •••••••• ARM, SWING ••••••••••••••••••• ARRESTER COMP., SPARK •••••••• C2 C2 C5 C16 18 18 21 32 26 25 7 3 10 [B ] BAR A, HANDLE •••••••••••••••• BASE COMP., CONTROL •••••••••• BEARING, RADIAL BALL, 6001UU • BELT, TIMING ••••••••••••••••• BODY ASSY., AIR PURGE •••••••• BODY ASSY.
F 2 PART NAME INDEX Part name Address Page Ref. [R ] REEL, RECOIL STARTER ••••••••• RETAINER, VALVE SPRING ••••••• RING SET, PISTON ••••••••••••• RING, RETAINING •••••••••••••• ROD, THROTTLE •••••••••••••••• ROLLER, 4X29.
1 FOREWORD INDEX 2 ENGINE GROUP 3 PART NUMBER INDEX 4 PART NAME INDEX
E.O A 110.2007.01 Published by Honda Motor Co., Ltd.
September 20,2014 CODE NO. 13Z0H0E2 PARTS CATALOGUE NEWS Service Technology Department, Power Products Operations Service Division, Honda Motor Co., Ltd. PARTS CATALOGUE NEWS GX25 PARTS CATALOGUE - CORRECTED Printed in Japan NEWS NO. 001 Reqd.QTY Block No. Ref. No. Note Description Serial No. GX 25 E-17 FUEL TANK Ref. No. LON (Relative ref. Number) Description 1 3101J0 17 3101F1 E-17 Part No.
PARTS CATALOGUE NEWS BOOKNo.:13Z0H0E2 Reqd.QTY Block No. Ref. No. 22 23 24 25 26 27 Note Part No. Description Serial No. Parts catalogue code GX 25 D D D D D D 17700-Z0H-305 17504-ZM3-003 17519-ZM5-003 17701-Z0H-800 17703-Z0H-J71 91401-ZM3-003 GR0MMET ASSY., FUEL TANK ..... GROMMET, FUEL TUBE ........... FITTING ...................... TUBE COMP., FUEL FEED ........ TUBE A, FUEL ................. CLIP, TUBE ...................
November 24,2014 CODE NO. 13Z0H0E2 PARTS CATALOGUE NEWS Service Technology Department, Power Products Operations Service Division, Honda Motor Co., Ltd. PARTS CATALOGUE NEWS GX25 PARTS CATALOGUE - CORRECTED Printed in Japan E-17 FUEL TANK NEWS NO. ※The illustration is corrected as follows. NOTE A:PART NO.CHANGE D:NEWLY PROVIDED E:PART NO.DELETION K:REQUIRED NO.CORRECTION L:APPLICATION SERIAL NO.
