1 J38-11102-00-00 CYLINDER HEAD ASSEMBLY . 1
2 99510-12016-00 PIN, DOWEL . . . . . . . . . . . . . . 2
3 95811-08070-00 BOLT, FLANGE . . . . . . . . . . . . 3
4 95811-08045-00 BOLT, FLANGE (JN5) . . . . . . . 3
5 J38-11181-00-00 GASKET, CYLINDER HEAD 1 . 1
6 95612-08618-00 BOLT, STUD . . . . . . . . . . . . . . 2
7 NGK-BR4ES-00-00 PLUG, SPARK (NGK BR4ES) . . 1
8 J38-11191-00-00 COVER, CYLINDER HEAD 1 . . 1
9 J38-11116-00-00 . JOINT, BREATHER . . . . . . . . 2
10 J38-24461-00-00 . PIPE, JOINT . . . . . . . . . . . . . . 1
11 J38-11193-01-00 GASKET, HEAD COVER 1 . . . . 1
12 91316-06025-00 BOLT . . . . . . . . . . . . . . . . . . . . 4
13 92990-06600-00 WASHER, PLATE . . . . . . . . . . . 4
14 90445-130F8-00 HOSE . . . . . . . . . . . . . . . . . . . . 1
15 90467-12052-00 CLIP . . . . . . . . . . . . . . . . . . . . 2
CYLINDER
Ref. Part
No. Number Description Qty Remarks
A2
G2_AD
1 J38-11400-00-00 CRANKSHAFT ASSEMBLY . . . 1
2 J38-11631-01-A0 PISTON (STD) . . . . . . . . . . . . . 1
J38-11635-01-00 PISTON (0.25MM O/S) . . . . . . . 1 AP
J38-11636-01-00 PISTON (0.50MM O/S) . . . . . . . 1 AP
3 J38-11610-00-00 PISTON RING SET (STD) . . . . . 1
J38-11610-10-00 PISTON RING SET
(0.25MM O/S) . . . . . . . . . . . . . . 1 AP
J38-11610-20-00 PISTON RING SET
(0.50MM O/S) . . . . . . . . . . . . . . 1 AP
4 7A9-11633-00-00 PIN, PISTON . . . . . . . . . . . . . . 1
5 93450-19047-00 CIRCLIP . . . . . . . . . . . . . . . . . . 2
6 J38-11650-00-00 CONNECTING ROD ASSEMBLY 1
7 J38-11654-00-00 . BOLT, CONNECTING ROD . . 2
8 90179-08327-00 . NUT . . . . . . . . . . . . . . . . . . . . 2
9 J38-11656-00-00 BEARING, CON-ROD . . . . . . . . 2 U.R. BROWN
J38-11656-10-00 BEARING, CON-ROD . . . . . . . . 2 U.R. BLACK
J38-11656-20-00 BEARING, CON-ROD . . . . . . . . 2 U.R. BLUE
10 J38-11657-00-00 SPLASHER, OIL . . . . . . . . . . . . 1
11 90280-16053-00 KEY, WOODRUFF . . . . . . . . . . 1
12 92901-16100-00 WASHER, SPRING . . . . . . . . . . 1
13 90170-16182-00 NUT . . . . . . . . . . . . . . . . . . . . . 1
14 J38-11500-00-00 BALANCER ASSEMBLY . . . . . 1
15 J38-11496-00-00 . BOSS, BUFFER . . . . . . . . . . . 1
16 90501-21133-00 . SPRING, COMPRESSION . . . . 6
17 93605-10090-00 . PIN, DOWEL . . . . . . . . . . . . . 3
18 J38-11531-00-00 . GEAR, BALANCE WT . . . . . . 1
19 90201-201G9-00 . WASHER, PLATE . . . . . . . . . . 1
20 90387-155R3-00 COLLAR . . . . . . . . . . . . . . . . . 2
21 90387-152M7-00 COLLAR . . . . . . . . . . . . . . . . . 1
CRANKSHAFT-PISTON
Ref. Part
No. Number Description Qty Remarks
A3
G2_AD
1 J38-12111-01-00 VALVE, INTAKE . . . . . . . . . . . . 1
2 J38-12121-01-00 VALVE, EXHAUST . . . . . . . . . . 1
3 90501-264A9-00 SPRING, COMPRESSION . . . . . 2
4 J38-12117-01-00 RETAINER, VALVE SPRING . . 2
5 J38-12118-00-00 COTTER, VALVE . . . . . . . . . . . 2
6 J38-12151-01-00 ARM, VALVE ROCKER . . . . . . 1
7 J38-12161-01-00 ARM, VALVE ROCKER 2 . . . . . 1
8 J38-12156-00-00 SHAFT, ROCKER 2 . . . . . . . . . 1
9 J38-12154-00-00 ROD, VALVE PUSH . . . . . . . . . 2
10 J38-12153-00-00 LIFTER, VALVE . . . . . . . . . . . . 2
11 J38-12171-00-00 CAMSHAFT 1 . . . . . . . . . . . . . . 1
12 J38-12159-00-00 SCREW, VALVE ADJUSTING . . 2
13 J38-12152-00-00 SUPPORT, ROCKER ARM . . . . 1
14 95811-06030-00 BOLT, FLANGE . . . . . . . . . . . . 2
15 91810-09014-00 PIN, DOWEL . . . . . . . . . . . . . . 2
16 5H0-12119-00-00 SEAL, VALVE STEM . . . . . . . . 1
17 90170-06128-00 NUT . . . . . . . . . . . . . . . . . . . . . 2
CAMSHAFT - VALVE
Ref. Part
No. Number Description Qty Remarks
A4
G2_AD
1 J38-12621-01-00 CASE, FAN . . . . . . . . . . . . . . . 1
2 95811-06020-00 BOLT, FLANGE . . . . . . . . . . . . 5
3 97780-60116-00 SCREW, TAPPING . . . . . . . . . . 4
4 J38-12640-00-00 FAN CASE COVER COMP. . . . 1
5 J38-12651-01-00 AIR SHROUD, CYLINDER 1 . . . 1
6 J38-12652-00-00 AIR SHROUD, CYLINDER 2 . . . 1
7 98503-06014-00 SCREW, PAN HEAD
(92502-06016) . . . . . . . . . . . . . 4
8 92990-06600-00 WASHER, PLATE . . . . . . . . . . . 4
9 90109-06513-00 BOLT . . . . . . . . . . . . . . . . . . . . 4
10 J38-12631-00-00 DEFLECTOR 1 . . . . . . . . . . . . . 1
11 90267-48086-00 RIVET, BLIND . . . . . . . . . . . . . 2
12 90201-04325-00 WASHER, PLATE . . . . . . . . . . . 2
AIR SHROUD - FAN
Ref. Part
No. Number Description Qty Remarks
A5
G2_AD
1 J38-13556-00-00 GASKET, MANIFOLD . . . . . . . . 1
2 J38-13596-00-00 JOINT, CARBURETOR 2 . . . . . 1
3 J38-13557-00-00 GASKET . . . . . . . . . . . . . . . . . 1
4 98580-06030-00 SCREW PAN HEAD . . . . . . . . . 2
5 92995-06100-00 WASHER, SPRING . . . . . . . . . . 2
6 92990-06600-00 WASHER, PLATE . . . . . . . . . . . 2
7 95601-06200-00 NUT, U FLANGE . . . . . . . . . . . 2
8 J38-14453-01-00 JOINT, AIR CLEANER 1 . . . . . . 1
9 90460-43279-00 CLAMP, HOSE . . . . . . . . . . . . . 1
10 90460-53239-00 CLAMP, HOSE . . . . . . . . . . . . . 1
11 J38-14411-01-00 CASE, AIR CLEANER 1 . . . . . . 1
12 90480-14100-00 GROMMET . . . . . . . . . . . . . . . . 2
13 J38-14412-02-00 CAP, CLEANER CASE 1 . . . . . 1
14 50M-14462-01-00 SEAL . . . . . . . . . . . . . . . . . . . . 1
15 J38-14450-00-00 ELEMENT ASSEMBLY, AIR
CLEANER . . . . . . . . . . . . . . . . 1
16 J38-14484-00-00 PLATE, CLEANER CASE
FITTING . . . . . . . . . . . . . . . . . . 1
17 J38-14479-00-00 FUNNEL . . . . . . . . . . . . . . . . . . 1
18 J38-14419-00-00 PIPE . . . . . . . . . . . . . . . . . . . . 1
19 90480-18277-00 GROMMET . . . . . . . . . . . . . . . . 1
20 90480-13238-00 GROMMET . . . . . . . . . . . . . . . . 2
21 J10-14436-00-00 HOOK . . . . . . . . . . . . . . . . . . . 4
22 J38-14416-00-00 GASKET, AIR CLEANER . . . . . 1
23 J38-1441F-00-00 PARTN, AIR CLNR CSAIR
CLEANER CASE . . . . . . . . . . . 1
24 90267-40073-00 RIVET, BLIND . . . . . . . . . . . . . 4
25 J10-14417-00-00 COVER 1 . . . . . . . . . . . . . . . . . 1
26 J38-1446A-01-00 SURGE TANK ASSEMBLY . . . . 1
27 92990-04200-00 WASHER, PLAIN . . . . . . . . . . . 4
CONTINUED ON NEXT FRAME ➤
AIR FILTER
Ref. Part
No. Number Description Qty Remarks
A6
G2_AD
28 90119-06097-00 BOLT, WITH WASHER . . . . . . . 2
29 90387-07390-00 COLLAR . . . . . . . . . . . . . . . . . 2
30 J38-26312-00-00 CABLE, THROTTLE 2 . . . . . . . 1
31 90201-114E6-00 WASHER, PLATE . . . . . . . . . . . 1
32 91701-05010-00 PIN, CYLINDER. HEAD . . . . . . 1
33 90468-10050-00 CLIP . . . . . . . . . . . . . . . . . . . . 1
34 99080-07600-00 CIRCLIP (E) . . . . . . . . . . . . . . . 1
35 JF2-F6331-01-00 CABLE, STARTER 1 . . . . . . . . 1
36 91701-05010-00 PIN, CYLINDER. HEAD . . . . . . 1
37 90468-10050-00 CLIP . . . . . . . . . . . . . . . . . . . . 1
38 90468-07179-00 CLIP . . . . . . . . . . . . . . . . . . . . 1
39 90464-26114-00 CLAMP . . . . . . . . . . . . . . . . . . 1
40 90464-20096-00 CLAMP (J38) . . . . . . . . . . . . . . 2
AIR FILTER
Ref. Part
No. Number Description Qty Remarks
A7
G2_AD
1 J38-14101-01-00 CARBURETOR ASSEMBLY 1 . 1
2 98580-05010-00 . SCREW, PAN HEAD . . . . . . . 1
3 92990-05100-00 . WASHER, SPRING . . . . . . . . . 1
4 J38-14243-00-00 . PLATE . . . . . . . . . . . . . . . . . . 1
5 75G-14211-00-00 . SCREW, PILOT ADJUSTING . 1
6 620-14212-00-00 . SPRING, PILOT ADJUSTING . 2
7 J10-14122-00-00 . SCREW, THROTTLE . . . . . . . 1
8 J38-14186-00-00 . PIN, FLOAT . . . . . . . . . . . . . . 1
9 J38-14185-00-00 . FLOAT . . . . . . . . . . . . . . . . . . 1
10 620-14142-67-00 . JET, PILOT (#67.5) . . . . . . . . . 1 AP FOR HIGH
ALTITUDE
620-14142-72-00 . JET, PILOT (#72.5) . . . . . . . . . 1 U.R. STD
11 J38-14133-00-00 . SPRING, THROTTLE STOP . . 1
12 J38-14581-00-00 . BRACKET . . . . . . . . . . . . . . . 1
13 98580-06010-00 . SCREW, PAN HEAD
(92503-06010) . . . . . . . . . . . . 1
14 92995-06100-00 . WASHER, SPRING . . . . . . . . . 1
15 98701-05008-00 . SCREW, FLAT HEAD . . . . . . . 2
16 J38-14291-00-00 . BRACKET 1 . . . . . . . . . . . . . . 1
17 3G2-1423E-41-00 . JET, MAIN (#103.8) . . . . . . . . 1 AP FOR HIGH
ALTITUDE
3G2-1423E-42-00 . JET, MAIN (#106.3) . . . . . . . . 1 U.R. STD
18 796-14184-00-00 . GASKET, FLOAT CHAMBER . 1
19 127-14198-00-00 . GASKET . . . . . . . . . . . . . . . . 1
20 7R1-14162-00-00 . BOLT, HOLDING . . . . . . . . . . 1
21 J10-14597-00-00 . WASHER . . . . . . . . . . . . . . . . 1
22 J38-14150-00-00 . NEEDLE ASSEMBLY . . . . . . . 1
23 J38-14141-00-00 . NOZZLE, MAIN . . . . . . . . . . . 1
24 J38-14202-09-00 . THROTTLE LEVER COMP . . . 1
CARBURETOR
Ref. Part
No. Number Description Qty Remarks
A8
G2_AD
1 J55-E4710-01-00 MUFFLER ASSEMBLY 1 . . . . . 1
2 J38-14613-01-00 GASKET, EXHAUST PIPE . . . . 1
3 95380-08600-00 NUT . . . . . . . . . . . . . . . . . . . . . 2
4 92990-08100-00 WASHER . . . . . . . . . . . . . . . . . 2
5 J38-14771-00-00 STAY, MUFFLER 1 . . . . . . . . . . 1
6 95026-10020-00 BOLT, FLANGE . . . . . . . . . . . . 2
7 90119-08119-00 BOLT, WITH WASHER . . . . . . . 2
EXHAUST
Ref. Part
No. Number Description Qty Remarks
A9
G2_AD
1 J38-15100-02-00 CRANKCASE ASSEMBLY . . . . 1
2 J38-15148-00-00 . NOZZLE 2 . . . . . . . . . . . . . . . 1
3 J38-15155-00-00 . NOZZLE 3 . . . . . . . . . . . . . . . 1
4 J38-15123-00-00 PLATE, BUFFLE 1 . . . . . . . . . . 1
5 90159-05117-00 SCREW, w/washer . . . . . . . . . . 1
6 93306-30709-00 BEARING . . . . . . . . . . . . . . . . . 1
7 93102-35191-00 OIL SEAL . . . . . . . . . . . . . . . . . 1
8 J38-15361-00-00 GAUGE, LEVEL . . . . . . . . . . . . 1
9 J38-15411-01-00 COVER, CRANKCASE 1 . . . . . 1
10 J38-15112-00-00 PIPE, OIL . . . . . . . . . . . . . . . . . 1
11 J38-15363-00-00 PLUG, OIL . . . . . . . . . . . . . . . . 1
12 93306-30630-00 BEARING . . . . . . . . . . . . . . . . . 1
13 93102-30195-00 OIL SEAL . . . . . . . . . . . . . . . . . 1
14 93608-12063-00 PIN, DOWEL . . . . . . . . . . . . . . 2
15 95811-08035-00 BOLT, FLANGE (95821-08035) . 9
16 90340-12097-00 PLUG, STRAIGHT SCREW . . . . 1
17 90430-12199-00 GASKET . . . . . . . . . . . . . . . . . 1
18 J38-15451-00-00 GASKET, CRCS
COVERCRANKCASE COVER 1 1
19 J38-14388-00-00 VALVE, VACUUM CONTROL . . 1
20 J38-13115-00-00 CONNECTOR, SUCTION PIPE . 1
21 90445-113E4-00 HOSE . . . . . . . . . . . . . . . . . . . . 1
22 90467-10008-00 CLIP . . . . . . . . . . . . . . . . . . . . 2
23 90468-08104-00 CLIP . . . . . . . . . . . . . . . . . . . . 1
24 J38-13161-00-00 PIPE, DELIVERY 1 . . . . . . . . . . 1
25 90445-110E6-00 HOSE . . . . . . . . . . . . . . . . . . . . 2
26 90467-10008-00 CLIP . . . . . . . . . . . . . . . . . . . . 4
27 807-24376-00-00 PIPE, JOINT 1 . . . . . . . . . . . . . 1
28 90445-09073-00 HOSE . . . . . . . . . . . . . . . . . . . . 1
CONTINUED ON NEXT FRAME ➤
CRANKCASE
Ref. Part
No. Number Description Qty Remarks
A10
G2_AD
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