Diamo Velocity 150 Cataglog Engine V01.08 parts list

GY6 150cc

DIAMO® VELOCITY 150 ENGINE

PARTS CATALOG

First Edition January 2008

GY6 150cc

Copyright © 2004-2008 LS MotorSports, LLC. Reproduction without written permission is completely forbidden.

The information and diagrams included in this catalog are the exclusive property of LS MotorSports, LLC
and may not be reproduced in any media without the express written consent of LS MotorSports, LLC.
For more information contact:

Information contained in this publication is subject to change without notice.

For the most up to date information please contact DIAMO USA or an Authorized Dealer

GY6 150cc

LS MotorSports, LLC
10215 S Sam Houston Pkwy W, Suite 100
Houston, TX 77071
281-277-6140

GY6 150cc

Copyright © 2004-2008 LS MotorSports, LLC. Reproduction without written permission is completely forbidden.

CONTENTS

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4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21

GY6 150cc

TITLE

CYLINDER HEAD COVER ASSY
CYLINDER HEAD ASSY
AIR MIX DEVICE
AM CHAIN & TENSIONER ASSY
CYLINDER ASSY
CRANKSHAFT & CONNECTING ROD & PISTON ASSY
CRANKCASE ASSY
OIL PUMP ASSY
CLUTCH ASSY
ELECTRIC STARTER ASSY
KICK STARTER ASSY
COVER LH ASSY
COVERCASE RH ASSY
COVER GEAR BOX ASSY
SHROUD ASSY
COVER FAN ASSY
MAGNETO ASSY
CARBURETOR ASSY

GY6 150cc

GY6 150cc

Fig. 01 Cylinder Head Cover

Ref Code Part Number Description Qty

1 30700J05F000
2 30704J05F000
3 201313.005472
4 30707J05F000
5 201110.003000
6 201227.002472
7 30718J05F000

07-020150-0101
07-020150-0102
07-020150-0103
07-020150-0104
07-020150-0105
07-020150-0106
07-020150-0107

COVER ,CYLINDER HEAD 1
GASKET, CYLINDER HEAD COVER 1
SCREW,CYLINDER HEAD COVER 2
GASKET 2
HOSE,OIL 1
CLIP,HOSE 1
SEAL, RUBBER 1

GY6 150cc

Fig. 02 Cylinder Head

Ref Code Part Number Description Qty

1 30500K03F000
2 30504H03F000
3 201204.014000
4 201216.005472
5 14107J05F000
6 30108J05F000
7 30106J05F930
8 30102J05F930

9 30101J05F930
10 30201J05F000
11 30103J05F000
12 30112J05F000
13 304290600065
14 201216.006472
15 202100.001000
16 202104.002472
17 30105J05F000
18 30205H03F000
19 30506K03F000

07-020150-0201
07-020150-0202
07-020150-0203
07-020150-0204
07-020150-0205
07-020150-0206
07-020150-0207
07-020150-0208
07-020150-0209
07-020150-0210
07-020150-0211
07-020150-0212
07-020150-0213
07-020150-0214
07-020150-0215
07-020150-0216
07-020150-0217
07-020150-0218
07-020150-0219

CYLINDER HEAD 1
BOLT 2
SPARK PLUG 1
STUD BOLT, EXHAUST 2
PIN DOWEL 2
COTTER,VALVE 4
UPPER SEAT,VALVE SPRING 2
SPRING,INNER 2
SPRING,OUTER 2
EXHAUST VALVE 1
INTAKE VALVE 1
GASKET, INSULATOR 1
NUT 2
STUD BOLT, INTAKE 2
INSULATOR,CARBURETOR 1
CLAMP 1
SEAT,SPRING 1
OIL SEAL 2
GASKET,CYLINDER HEAD 1

GY6 150cc

Fig. 03 Camshaft

Ref Code Part Number Description Qty

1 30303H03F000

2 30302H03F930

3 203306.013063

4 30600H03F000

5 203102.002063

6 30310J05F000

7 30304J05F000

8 30301J05F000

9 30420J05F000

07-020150-0301
07-020150-0302
07-020150-0303
07-020150-0304
07-020150-0305
07-020150-0306
07-020150-0307
07-020150-0308
07-020150-0309

SCREW,TAPPET ADJUSTING 2
NUT,TAPPET ADJUSTING 2
SHAFT, EXHAUST ROCKER ARM 1
PLATE, STOPPER 1
SHAFT, INTAKE ROCKER ARM 1
GASKET, CAM SHAFT HOLDER 2
HOLDER,CAM SHAFT 1
ARM,ROCKER 2
CAMSHAFT ASSY 1

GY6 150cc

Fig. 04 Cam Chain & Tensioner

Ref Code Part Number Description Qty

1 27421J05F000

2 27327J05F000

3 205300.002000

4 B01070602563

5 27200J05F000

6 27300J05F000

07-020150-0401
07-020150-0402
07-020150-0403
07-020150-0404
07-020150-0405
07-020150-0406

GUIDE, CAM CHAIN 1
CAM CHAIN 1
GASKET, TENSIONER 1
SCREW 2
GUIDE ASSY 1
TENSIONER COMP 1

GY6 150cc

Fig. 05 Cylinder

Ref Code Part Number Description Qty

1 27100K03F000

2 204204.026000

3 14107J05F000

07-020150-0501
07-020150-0502
07-020150-0503

CYLINDER 1
GASKET,CYLINDER 1
PIN DOWEL 4

GY6 150cc

Fig. 06 Crankshaft, Connecting Rod & Piston

Ref Code Part Number Description Qty

1 15231J05F000 07-020150-0601 GEAR,STARTER DRIVE 1

2 15232J05F000 07-020150-0602 SPROCKET,CAM CHAIN 1

3 15210J05F000 07-020150-0603 ROLLING BEARING 1

4 15200J05F000 07-020150-0604 CRANKSHAFT & CONNECTING ROD ASSY 1

5 208300.046062 07-020150-0605 PISTON 1

6 15105K03F000 07-020150-0606 PIN,PISTON 1

7 208308.004161 07-020150-0607 CLIP 2

8 15305K03F940 07-020150-0608 RING,FIRST 1

9 15304K03F000 07-020150-0609 RING,SECOND 1
10 15303K03F000 07-020150-0610 RING SET,OIL 2

10A 07-020150-06110A RING SET

11 15208J05F000 07-020150-0611 SPROCKET 1
12 15209J05F000 07-020150-0612 WASHER 1
13 208224.001161 07-020150-0613 NUT 1
14 15101J01F000 07-020150-0614 KEY 1
15 15206J05F000 07-020150-0615 NUT,LOCK 1
16 15227J05F000 07-020150-0616 PLATE,OIL REVERSE 1

GY6 150cc

Fig. 07 Crankcase

Ref Code Part Number Description Qty

1 26210K03F000 07-020150-0701 CRANKCASE ASSY RH 1

2 26501H03F000 07-020150-0702 BUSH 2

3 26206J05F910 07-020150-0703 BOLT 2

4 14206J01F000 07-020150-0704 PIN DOWEL 2

5 B04170000653 07-020150-0705 NUT 3

6 26313J05F930 07-020150-0706 SCREW 3

7 26314J05F910 07-020150-0707 PLATE,STAINER 1

8 26209J05F000 07-020150-0708 O RING 1

9 26311J05F000 07-020150-0709 CAP,OIL PUMP 1
10 B01090601583 07-020150-0710 BOLT 2
11 26217J05F000 07-020150-0711 ROLLER BEARING 1
12 B12016620350 07-020150-0712 ROLLER BEARING 1
13 B12016620250 07-020150-0713 ROLLER BEARING 1
14 26106H03F000 07-020150-0714 OIL SEAL 1
15 26102G03F000 07-020150-0715 O RING 1
16 26101J05F000 07-020150-0716 COVER LH,SMALL 1
17 26130J05F000 07-020150-0717 OIL SEAL 1
18 26110K03F000 07-020150-0718 CRANKCASE ASSY, LH 1
19 26116G03F000 07-020150-0719 O RING 2
20 26107J05F910 07-020150-0720 BOLT 2
21 26501H03F000 07-020150-0721 BUSH 1
22 26502G02F000 07-020150-0722 BUSH,ENGINE MOUNTING 1
23 26128J05F000 07-020150-0723 PIN DOWEL 2
24 26105J05F000 07-020150-0724 PIPE,BREATHER 1
25 201227.002371 07-020150-0725 CLIP 1
26 26402J05F000 07-020150-0726 HOSE,BREATHER 1
27 207224.003472 07-020150-0727 CLIP 1
28 B01090801583 07-020150-0728 BOLT 2
29 26123G02F000 07-020150-0729 PIN DOWEL 2
30 B04070000853 07-020150-0730 NUT 4
31 B01090605083 07-020150-0731 BOLT 2
32 206210.001000 07-020150-0732 GASKET, CRANKCASE 1
33 301310601865 07-020150-0733 BOLT 2
34 B01070601463 07-020150-0734 BOLT 1
35 216216.001271 07-020150-0735 PLATE, STOPPER 1
36 B01890801563 07-020150-0736 SCREW 2
37 18105H03F000 07-020150-0737 BOLT 2

GY6 150cc

Fig. 08 Oil Pump

Ref Code Part Number Description Qty

1 19114J05F000

2 B08010001000

3 19110J05F000

4 19107J05F000

5 19102J05F000

6 19108H03F000

7 19105H03F000

8 B02000301223

9 19103J05F000
10 19109J05F000
11 301310602565
12 19000J05F000

07-020150-0801
07-020150-0802
07-020150-0803
07-020150-0804
07-020150-0805
07-020150-0806
07-020150-0807
07-020150-0808
07-020150-0809
07-020150-0810
07-020150-0811
07-020150-0812

CHAIN, OIL PUMP 1
WASHER 1
SPROCKET,OIL PUMP DRIVEN 1
SHAFT,OIL PUMP 1
BODY,OIL PUMP 1
ROTOR,OIL PUMP INNER 1
ROTOR,OIL PUMP OUTER 1
SCREW 1
CAP,OIL PUMP 1
PIN DOWEL 1
BOLT 2
OIL PUMP ASSY 1

GY6 150cc

Fig. 09 Clutch

Ref Code Part Number Description Qty

1 15206H03F000

2 B07010001200

3 24111J05F000

4 24101J05F000

5 24120J05F000

6 24140J05F000

7 24151J05F930

8 24130J05F000

9 24160J05F000
10 24210J05F000
11 214300.003000
12 214103.009000
13 17201J05F000
14 24230H03F000
15 24224H03F000
16 B08030000600
17 24266H03F920
18 24203J05F000
19 24216H03F000
20 24211H03F000
21 24212J05F000
22 24213H03F930
23 24240H03F000
24 24246H03F000
25 24217H03F000
26 B08000002600
27 24231H03F000
28 24245H03F000
29 24211H03F000
30 24242H03F000
31 24225H03F000
32 24244H03F000
33 B12016620450
34 18330H03F930
35 17217J05F000
36 B08010002000
37 24100J05F000
38 24001J05F000

07-020150-0901
07-020150-0902
07-020150-0903
07-020150-0904
07-020150-0905
07-020150-0906
07-020150-0907
07-020150-0908
07-020150-0909
07-020150-0910
07-020150-0911
07-020150-0912
07-020150-0913
07-020150-0914
07-020150-0915
07-020150-0916
07-020150-0917
07-020150-0918
07-020150-0919
07-020150-0920
07-020150-0921
07-020150-0922
07-020150-0923
07-020150-0924
07-020150-0925
07-020150-0926
07-020150-0927
07-020150-0928
07-020150-0929
07-020150-0930
07-020150-0931
07-020150-0932
07-020150-0933
07-020150-0934
07-020150-0935
07-020150-0936
07-020150-0937
07-020150-0938

NUT 1
WASHER,SPRING 2
SHEAVE, FIXED DRIVE 1
PRIMARY SLIDING SHEAVE, FIXED DRIVE 1
ROLLER SET 6
COLLAR 1
CAM, VARIABLE DRIVE 1
DAMPER 3
V BELT 1
DRIVEN PULLEY AND CLUTCH ASSY 1
SHAFT ,DRIVE 1
SHAFT ,IDLE 1
SHAFT,REAR AXLE 1
HOUSING,CLUTCH 1
SPRING 3
CIRCLIP 3
PLATE,CLUTCH 1
BEARING 1
OIL SEAL 2
SECONDARY SLIDING SHEAVE 1
SECONDARY FIXED SHEAVE 1
SEAT,SPRING 1
SPRING 1
AXLE 3
BEARING 3
CIRCLIP 1
CLUTCH SHOE 3
BEARING 1
DRIVER PLATE 1
NUT 1
RUBBER CLUTCH 3
SEAT,SPRING 1
BEARING 1
NUT 1
GEAR 1
CIRCLIP 1
VARIATOR ASSY 1
CLUTCH ASSY 1

GY6 150cc

Fig. 10 Electric Starter

Ref Code Part Number Description Qty

1 34400J05F000

2 34110J05F000

3 34124H03F000

4 218100.011371

5 34146J05F000

6 34141J05F000

7 301310601865

8 218100.011472

9 34254J05F000

07-020150-1001
07-020150-1002
07-020150-1003
07-020150-1004
07-020150-1005
07-020150-1006
07-020150-1007
07-020150-1008
07-020150-1009

STARTER CLUTCH ASSY 1
STARTER CLUTCH 1
BEARING, NEEDLE 1
GEAR COMP, STARTER CLUTCH 1
SHAFT, STARTER IDLE GEAR 1
GEAR, STARTER IDLE 1
BOLT 2
STARTER MOTOR 1
O RING 1

GY6 150cc

Fig. 11 Kick Starter

Ref Code Part Number Description Qty

1 17805H03F000 07-020150-1101 WASHER 1

2 17811J05F000 07-020150-1102 GEAR SHAFT 1

3 B090103008B0 07-020150-1103 PIN 1

4 17806H03F000 07-020150-1104 GEAR ASSY, STARTER 1

5 17718J05F930 07-020150-1105 SPRING, KICK START SHAFT 1

6 17402H03F000 07-020150-1106 PLATE 1

7 17809H03F000 07-020150-1107 SPRING 1

8 17412H03F000 07-020150-1108 SPRING 1

9 17433H03F000 07-020150-1109 BEARING COVER, STARTER 1
10 17400J05F000 07-020150-1110 SHAFT ASSY, STARTER 1
11 17434H03F000 07-020150-1111 BEARING COVER, STARTER 1
12 216100.101000 07-020150-1112 KICK STARTER ASSY 1

GY6 150cc

Fig. 12 Crankcase Cover LH

Ref Code Part Number Description Qty

1 207200.018081 07-020150-1201 LEFT CRANKCASE COVER 1

2 207236.020472 07-020150-1202 EMBLEM 1

3 14107J05F000 07-020150-1203 PIN DOWEL 2

4 207208.007000 07-020150-1204 GASKET,CRANKCASE LH 1

5 207225.004472 07-020150-1205 PLATE,PROTECTOR 1

6 301310604565 07-020150-1206 BOLT 3

7 301310603565 07-020150-1207 BOLT 5

8 222218.003472 07-020150-1208 CLIP 1

GY6 150cc

Fig. 13 Crankcase RH

Ref Code Part Number Description Qty

1 26306H03F000

2 26307H03F000

3 26305H03F000

4 26308J01F000

5 14201J05F000

6 14215J01F000

7 207304.008081

8 14220J05F910

9 207303.008000
10 B01090601263
11 B01080501263
12 B01070602063
13 30504H03F000
14 26130J05F000

07-020150-1301
07-020150-1302
07-020150-1303
07-020150-1304
07-020150-1305
07-020150-1306
07-020150-1307
07-020150-1308
07-020150-1309
07-020150-1310
07-020150-1311
07-020150-1312
07-020150-1313
07-020150-1314

PLUG, OIL DRAIN 1
O RING 1
SPRING,STRAINER 1
STRAINER,OIL 1
COVER, CRANKCASE RH 1
O RING 1
GAUGE,OIL LEVEL 1
CLIP 1
GASKET,CRANKCASE COVER RH 1
BOLT 2
BOLT 2
BOLT 2
BOLT 8
OIL SEAL 1

GY6 150cc

Fig. 14 Cover Gear Box

Ref Code Part Number Description Qty

1 18114J05F930

2 18112H03F000

3 B04170000853

4 B12016600450

5 B12016620150

6 B12016630150

7 214201.002000

8 18101J05F000

9 18102H03F000
10 18103J05F000
11 18106J05F000
12 301310604565
13 B01070605561

07-020150-1401
07-020150-1402
07-020150-1403
07-020150-1404
07-020150-1405
07-020150-1406
07-020150-1407
07-020150-1408
07-020150-1409
07-020150-1410
07-020150-1411
07-020150-1412
07-020150-1413

PIN 1
O RING 1
NUT 1
ROLLER BEARING 1
ROLLER BEARING 1
ROLLER BEARING 1
GASKET, GEAR BOX 1
COVER, GEAR BOX 1
OIL SEAL 1
BUSH 1
OIL SEAL 1
BOLT 4
BOLT 3

GY6 150cc

Fig. 15 Shroud

Ref Code Part Number Description Qty

1 20312J05F910

2 20307J05FT10

3 B01890601663

4 B01890601663

5 222218.002472

6 B01890601663

7 222218.003472

8 B01090602563

9 222218.004472
10 20327J05F000
11 20313J05F000
12 20302J05FT10

07-020150-1501
07-020150-1502
07-020150-1503
07-020150-1504
07-020150-1505
07-020150-1506
07-020150-1507
07-020150-1508
07-020150-1509
07-020150-1510
07-020150-1511
07-020150-1512

CLIP 4
SHROUD,UPPER 1
SCREW 2
SCREW 1
CLIP 1
SCREW 2
CLIP 1
SCREW 4
CLIP 1
DOWEL 2
CLIP 1
SHROUD,LOWER 1

GY6 150cc

Fig. 16 Fan Cover

Ref Code Part Number Description Qty

1 20201J05FT10

2 B01890602563

3 20204J05F000

07-020150-1601
07-020150-1602
07-020150-1603

COVER,FAN 1
SCREW 2
CAP,INSPECTION 2

GY6 150cc

Fig. 17 Magneto

Ref Code Part Number Description Qty

1 20401J05F000

2 223100.004000

3 34301J05F000

4 34310J05F000

5 B01080601863

07-020150-1701
07-020150-1702
07-020150-1703
07-020150-1704
07-020150-1705

FAN 1
MAGNETO ASSY 1
FLYWHEEL 1
STATOR 1
BOLT 4

GY6 150cc

Fig. 18 Carburetor

Ref Code Part Number Description Qty

1 32506J05F000 07-020150-1801 VALVE, MAINJET 1

2 224208.027000 07-020150-1802 NEEDLE,JET 1

3 32608J05F000 07-020150-1803 ENRICH VALVE 1

4 224202.042000 07-020150-1804 JET,MAIN 1

5 32621J05F000 07-020150-1805 PIN,FLOAT 1

6 32622J05F000 07-020150-1806 FLOAT 1

7 32701J05F000 07-020150-1807 GASKET,FLOAT CHAMBER 1
8 224100.104000 07-020150-1808 CARBURETOR ASSY 1