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Parts Diagrams - Parts Lists - Wiring Diagram
FIRMAN 760cc Engine
NO.
Part Number
Air filter
1
399425708
399725709
Air filter cover nut
1.1
1.2
399725710
Air filter cover
357713550
Butterfly nut M6
1.3
399715712
Filter assembly
1.4
Air filter seat assembly
1.5
399715713
399715714
Flange bolt M6 × 22
2
3
336718301
Flange bolt M6 × 12
Oil connecting seat
4
399715716
336713517
Hexagon flange nut M6
5
6
399715718
Intuitive manifold
399715719
Oil gasket
7
399715720
Template
8
Oil combination
9
399715721
399715722
Clamp Ø12 × 8
10
11
399715723
Screw M6 × 113
399715724
Oil connecting seat
12
399715725
Fuel line
13
14
399715726
Ring, Piston pin
399715727
Link assembly
15
15.1
399715728
Linkage
Linkage cover
15.2
399715729
399715730
Link bolt
15.3
15
399715731
Piston pin
399715732
First piston ring
17
399715733
Second piston ring
18
Oil ring
19
399715734
399715735
Piston
20
21
399715736
Bolt M8 × 50
Dipstick
22
399715737
399715738
Crankcase cover
23
24
399715739
Governor gear
336723564
Governor gear shaft gasket
25
26
399715741
Governor gear shaft
Jump ring
27
336723597
399715743
Governor bracket
28
29
399715744
Speed regulating spring
399715745
Positioning bracket
30
399715746
Choke lever
31
32
399715747
Oil seal 41 × 56 × 8
399715748
Oil seal
33
34
399715749
Oil filter base
Oil filter base bolt
35
399715750
399715751
Oil filter
36
37
399715752
Sealing gasket
399715753
Oil filter assembly
38
399715754
Cam shaft assembly
39
Oil pump seal
40
399715755
399715756
Flange bolt M6 × 20
41
42
399415757
Oil pump
English
Description
Part Number
Qty.
NO.
1
42.1
399715758
1
399715759
42.2
1
42.3
399715760
1
399715761
42.4
1
399715762
42.5
1
43
399715763
6
399715764
44
22
45
399715765
1
46
399715766
9
336723610
47
1
48
399415768
2
399715769
48.1
1
48.2
399715770
1
48.3
399715771
3
399715772
48.4
4
49
399715773
1
399715774
50
1
399715775
51
4
52
399715776
2
399715777
53
2
54
399715778
2
55
399715779
4
399715780
56
2
57
336723567
2
399715782
58
2
399715783
59
2
60
336723564
2
399715785
61
10
62
399715786
1
63
399715787
1
399715788
64
1
65
399715789
1
399715790
66
1
67
399715791
1
68
399715792
1
399715793
69
1
70
399715794
1
317723575
70.1
1
317723574
70.2
1
71
399715797
1
399715798
72
1
73
399715799
1
74
399715800
1
399715801
75
1
76
399715802
1
330723557
77
1
399715804
78
1
79
399715805
3
399715806
80
1
81
399715807
33
Description
Oil pump gear shaft
Oil pump pressure plate
Oil pump rotor
Rolling pin 4 × 15.8
Oil pump rotor
Pressure spring
Steel ball 15/32 (Ø11.906)
Position pin Ø10 × 12
Bowl of plug 11
Pin Ø8 × 10
Crankshaft assembly
Crankshaft timing gear
Crankshaft
Bowl type expansion plug
GB/T 1099 5 × 16
Speed regulation gear sleeve
Speed c ontrol spring 1
Cross screw assembly M5 × 12
Vent cover
Pipe,Ventilation chamber
Wind scooper assembly
Shaped bolts
Plunger arm
Plunger arm bolt
Ventilator
Spring pin
Washer
Governor tie rod
Spring
Rocker
Oil seal, Rocker
Needle bearing HK0810
Exhaust valve
Valve seal
Valve spring
Guide valve spring
Rocker arm assembly
Adjust stud
Nut
Oil Plug
Flange bolt M6 × 22
Lifting lug
Cylinder cover (left)
Cylinder cover gasket
Rocker shaft
Spark plug
Push rod
Intake valve
Bolt M10 × 75
Bolt M10 × 55
Customer Service: 1-844-FIRMAN1
Qty.
1
1
1
1
1
1
1
4
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
4
1
1
1
1
2
2
4
4
4
4
4
4
1
8
2
1
2
4
2
4
2
2
8
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