Stihl 1128 · Section D · 4 of 16 · 32 parts

Oil pump, Clutch

Fits 046.

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Parts (32)

Pos	Part number	Description	Qty
1	1128 640 3206	Oil pump 0.8	1
2	0000 958 0518	Washer	2
3	0000 997 0615	Compression spring	1
4	1128 647 0606	Pump piston 0.8	1
5	1128 647 4806	Control bolt	1
6	9380 620 1090	Roll pin 2x10	1
7	9646 945 0160	O-ring 4x2	2
8	1125 641 9400	Bearing bushing	1
9	1122 649 5000	Sealing ring B4x2	1
10	9022 313 0660	Spline screw IS-M4x12	2
11	1128 640 7112	Worm	1
12	1128 647 2400	Spring	1
13	1128 162 1001	Cover washer 58 mm / 2 5/16''	1
14	1128 162 1000	Cover washer 43 mm / 1 3/4'' → replaced by 1128 162 1001, 1128 162 1001 TI 37/2001	1
15	1128 162 3202	Carrier	1
16	1128 162 0807	Clutch shoe	3
17	1128 162 3000	Retainer	3
18	0000 997 5815	Tension spring	3
19	9512 933 2380	Needle cage 10x16x12 → replaced by 9512 933 2382, 1122 967 1503 TI 53/2002	1
20	0000 642 1223	Rim sprocket 3/8" 7T	1
21	not sold separately	Clutch drum not available as a separate item	1
22	0000 958 1032	Washer Ø 27 mm	1
23	9460 624 0801	E-clip 8x1.3	1
24	0000 642 1216	Rim sprocket 3/8" 8T	1
24	0000 642 1216	Rim sprocket 3/8" 8T option	1
25	0000 642 1239 NLA	Rim sprocket 0.325" 9T option	1
26	1128 640 2000 NLA	Chain sprocket 3/8" 7T option	1
27	1128 640 2005	Chain sprocket 3/8" 8T option	1
Not numbered on the diagram — assemblies, kits and options
—	1128 160 2004	Clutch	1
—	1128 007 1001	Rim sprocket kit 3/8" 8T	1
—	1128 007 1001	Rim sprocket kit 3/8" 8T option	1
—	1128 007 1011	Rim sprocket kit 0.325" 9T option	1

2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering. NLA = withdrawn by STIHL before 2012.

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