Stihl MS 311 Parts Diagram - Page 2

MS 311, 2 MS 311-Z, 3 MS 391, 4 MS 391-Z

Page 2 highlights

Drawing A Engine housing, Chain tensioner Reference Item number 1 1140 020 3000 2 1128 640 9100 3 0000 974 1200 4 1123 162 5200 5 1123 162 5205 6 1121 162 5200 7 1120 162 5200 8 9645 945 7444 9 0000 350 3500 10 1140 647 9401 11 0000 664 2407 12 0000 664 2404 13 0000 664 2411 14 0000 350 0525 15 9645 948 7734 Qty Description 1 Engine housing ☐ 2 - 12 1 Valve 1 Notched pin 2.6x8 1 Pin 1 Pin 1 Pin 1 Pin 1 O-ring 4x1.5 1 Pickup body 1 Hose 1 Collar screw M8 1 Collar screw M8 1 Collar screw D9/M8 (B) 1 Filler cap ☐ 15 1 O­ring 25x3.5 16 1133 791 5900 1 Stop buffer 17 1140 140 7800 1 Pre-separator 18 9074 477 2995 1 Pan head self-tapping screw IS-P4x12 1127 007 1003 1 Spur gear / chain adjusting screw kit ☐ 19, 20 19 1 Spur gear (D) 20 1 Adjusting screw (D) 21 1127 640 1900 1 Tensioner slide 22 1123 664 1400 1 Thrust pad 23 1127 664 2200 1 Cover 24 9074 478 3005 1 Pan head self-tapping screw IS-P4x14 (1) MS 311, (2) MS 311-Z, (3) MS 391, (4) MS 391-Z MS 311, MS 391 2 SCS 01-2010 3.29

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Drawing
A
Engine housing, Chain tensioner
Reference
Item number
Qty
Description
(1) MS 311, (2) MS 311-Z, (3) MS 391, (4) MS 391-Z
MS 311, MS 391
2
SCS 01-2010 3.29
1
1140 020 3000
1
Engine housing
☐ 2 - 12
2
1128 640 9100
1
Valve
3
0000 974 1200
1
Notched pin 2.6x8
4
1123 162 5200
1
Pin
5
1123 162 5205
1
Pin
6
1121 162 5200
1
Pin
7
1120 162 5200
1
Pin
8
9645 945 7444
1
O-ring 4x1.5
9
0000 350 3500
1
Pickup body
10
1140 647 9401
1
Hose
11
0000 664 2407
1
Collar screw M8
12
0000 664 2404
1
Collar screw M8
13
0000 664 2411
1
Collar screw D9/M8 (B)
14
0000 350 0525
1
Filler cap
☐ 15
15
9645 948 7734
1
O±ring 25x3.5
16
1133 791 5900
1
Stop buffer
17
1140 140 7800
1
Pre-separator
18
9074 477 2995
1
Pan head self-tapping screw IS-P4x12
1127 007 1003
1
Spur gear / chain adjusting screw kit
☐ 19, 20
19
1
Spur gear (D)
20
1
Adjusting screw (D)
21
1127 640 1900
1
Tensioner slide
22
1123 664 1400
1
Thrust pad
23
1127 664 2200
1
Cover
24
9074 478 3005
1
Pan head self-tapping screw IS-P4x14