Water Pump 3” 80ZB30-4.
8Q
E-1 CRANKCASE ASSY.
1 Drain plug
2 Washer
3 990723 Bearing 6205
4 990732 Oil seal, crankshaft
5 990632 Crankcase
6 Sway bar
7 Washer
8 Keeper
9 Nut M10
10 990690 Oil sensor
11 Bolt M6×14
12 Governing shaft
13 Washer, driven gear
14 Pin, fly weight
15 Driven gear, governor
16 Fly weight, governor
17 990710 Driven gear sub-assy, governor
18 Snap ring
19 Washer
20 Sliding sleeve
102
Water Pump 3” 80ZB30-4.8Q
E-2 CRANKCASE COVER ASSY.
1 990776 Oil plug, sub-assy.
2 Oil plug
3 Seal, oil plug
4 990651 Cover, crankcase
5 990723 Bearing 6205
6 990701 Gasket, crankcase
7 Set pin
8 Dipstick
9 990770 Dipstick, sub-assy
10 990732 Oil seal, crankshaft
11 Bolt M8×32
103
Water Pump 3” 80ZB30-4.8Q
E-3 CYLINDER HEAD ＆CYLINDER HEAD COVER ASSY
1 Bolt M6×12
2 Air duck
3 Guide, intake valve
4 Flow guard, lower
5 990400 Stud M6×113
6 990380 Set pinφ10×16
7 990371 Gasket, cylinder head
8 990431 Cylinder head assy.
9 990410 Stud M8×34
10 990420 Spark plug F6RTCU
11 990390 Guide ,exhaust valve
12 Circlip
13 Bolt, cylinder head
14 990360 Gasket, cylinder head cover
15 990350 Cylinder head cover sub-assy.
104
Water Pump 3” 80ZB30-4.8Q
E-4 CRANKSHAFT, PISTON ＆CONNECTING ROD
1 Piston ring (Ⅰ)
2 Piston ring (Ⅱ)
3 Side rail
4 Expander
5 Oil ring, 3-piece
6 990551 Piston ring set
7 990561 Circlip piston pin
8 990571 Piston
9 990581 Piston pin
Shank, connecting
10 rod
11 Cap, connecting rod
12 Bolt
13 990591 Connecting rod
14 Woodruff key
15 Drive gear
16 Crankshaft
17 Timing driving gear
18 990606 Crankshaft sub-assy.
105
Water Pump 3” 80ZB30-4.8Q
E-5 COMBINATION OF CAM SHAFT ＆VALVE ROCKER
1 Lock nut
2 Seat, rocker shaft
3 Valve rocker
4 Adjusting bolt, valve gap
5 990440 Valve rocker assy.
6 990451 Guide, pusher
7 990461 Pusher sub-assy.
8 990471 Tappet
9 Spring, flyweight
10 990481 Camshaft assy.
11 990491 Exhaust valve
12 990501 Intake valve
13 990511 Spring, valve
14 990521 Spring seat, intake valve
15 990531 Spring seat, exhaust valve
16 990540 Cap, exhaust valve
106
Water Pump 3” 80ZB30-4.8Q
E-6 CARBURETOR ASSY
1 990240 Gasket, intake port
2 990251 Connecting block
3 990260 Gasket, carburettor
4 Idle adjusting screw
5 Mixture chamber body
6 Main nozzle
7 Main jet
8 Float
9 Gasket, float chamber
10 Float chamber
11 Washer, drain screw
12 Drain screw, float chamber
13 Screw
14 990270 Gasket, air cleaner
15 Choke
16 Choke stem
17 Seal ,accelerating lever
18 Accelerating lever
19 Washer, accelerating lever
20 Bolt M4
107
Water Pump 3” 80ZB30-4.8Q
E-6 CARBURETOR ASSY
21 Cover
22 990290 Choke lever
23 Throttle unit
Spring, mixture adjusting
24 screw
25 Mixture adjusting screw
26 Choke unit
27 Float chamber
28 990301 Carburettor assy.
29 Float needle
108
Water Pump 3” 80ZB30-4.8Q
E-7 FUEL TANK ASSY
1 Pipe clamp
2 Outlet pipe
3 Bolt M6×22
4 990020 Connector
5 Packing ring
6 Nut M6
7 Filter cup
8 Packing ring
9 Fuel filler cap
10 990010 Fuel filler cap with packing ring
11 990002 Fuel tank
109
Water Pump 3” 80ZB30-4.8Q
E-8 AIR CLEANER ASSY
1 990030 Wing nut
2 Air cleaner cover
3 990041 Filter element
4 Washer
5 Sleeve A
6 Air cleaner housing
7 Screw M5×12
8 Air cleaner base
9 Gasket
10 Sleeve B
11 990051 Air cleaner assy
110
Water Pump 3” 80ZB30-4.8Q
E-9 Muffler
1 Screw M5×8
2 Muffler hood
3 Nut M8
4 Muffler
5 990081 Exhaust muffler
6 990060 Exhaust gasket
111
Water Pump 3” 80ZB30-4.8Q
E-10 RECOIL STARTER
1 Bolt M6×22
2 Crankcase side plate assy
3 990101 Bolt M6×8
4 Fan hood assy
5 990102 Bolt M6×12
6 990110 Engine switch
7 Casing
8 990120 Spiral spring
9 990121 Ratchet spring
10 990125 Ratchet
11 990122 Friction spring
12 990126 Spring lid
13 990103 Set screw
14 990130 Starter rolls
15 Rope
16 990108 Pulling handle
17 990140 Recoil starter
18 990151 Recoil starter assy
19 Plastic clip
20 990680 Diode
112
Water Pump 3” 80ZB30-4.8Q
E-11 GOVERNING CONTROL SYSTEM
1 Nut M6
2 Positioning plate
3 Spring washer
4 Handle
5 Washer
6 Bolt M5×25
7 Spring, governor
8 Support panel unit
9 Extension spring
10 990161 Back spring
11 990170 Assistant spring, governor
12 990181 Pulling rod
13 Lock bolt
14 Governor arm
15 Nut M6
16 990191 Mount, governor
113
Water Pump 3” 80ZB30-4.8Q
E-12 FLYWHEEL
1 990230 Nut M14×1.5
2 990221 Starting flange
3 990211 Flywheel fan
4 990201 Flywheel unit
114
Water Pump 3” 80ZB30-4.8Q
E-13 IGNITION COIL
1 Bolt M6×25
2 Cable, engine stop
3 Ignition coil
4 Cap, spark plug
5 990670 Ignition coil unit
115
Water Pump 3” 80ZB30-4.8Q
E-14 FRAME
1 3″Frame sub-assy.
2 Nut M6
3 RubberA
4 Bolt, M6×12
5 Nut, M8 Bolt,
6 M8×32
116
Water Pump 3” 80ZB30-4.8Q
E-15 WATER PUMP ASSY
1 993001 Housing, rear
2 993011 O-ring
3 993021 Seal, mechanical
4 Washer, copper
5 Bolt, allen headed
6 993041 Impeller
7 993051 Cover, Impeller
8 993111 O-Ring
9 Bolt, Hex
10 993120 O-Ring
11 993160 Plug, Drain
12 993081 Union, hose 3"
13 993101 Flange, Inlet 3"
14 993131 Gasket, Inlet Flange
15 993071 Housing, Front
16 993141 Gasket, Outlet Flange
17 993091 Flange, Outlet 3”
18 993151 Gasket, 3”
19 993061 Pipe 3
117
