Stihl MS 290 STIHL FARM BOSS Product Instruction Manual - Page 52

Sharpening Tools special accessories

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English / USA : File the top of the depth gauge parallel to the stamped service marking (see arrow) - but do not lower the highest point of the depth gauge in this process. The kickback tendency of the chainsaw is increased if the depth gauges are too low. 689BA044 KN 689BA052 KN : Place filing gauge on the chain - highest point of depth gauge must be level with the filing gauge. PM 1, RM2: Rear hump of tie strap (with service marking) is lowered along with the depth gauge. RSC3, RMC3, PMC3, PMMC3: The upper part of the humped drive link (with service marking) is lowered along with the depth gauge. The other parts of the triple-humped tie strap and humped drive link must not be filed since this may increase the kickback tendency of the chainsaw. : After sharpening, clean the chain thoroughly, remove filings or grinding dust - lubricate the chain thoroughly. : Before long out-of-service period, clean the chain and store it in a well-oiled condition. Sharpening Tools (special accessories) Chain pitch Round file Ø Round file inch 1/4 3/8 PMN 3/8 P 0.325 3/8 0.404 (mm) mm (inch) (6.35) 4.0 (9.32) 4.0 (9.32) 4.0 (8.25) 4.8 (9.32) 5.2 (10.26) 5.5 (5/32) (5/32) (5/32) (3/16) (13/64) (7/32) Part No. 5605 772 4006 5605 772 4006 5605 772 4006 5605 772 4806 5605 772 5206 5605 772 5506 File holder Part No. 5605 750 4327 5605 750 4327 5605 750 4327 5605 750 4328 5605 750 4329 5605 750 4330 Filing gauge Part No. 1110 893 4000 0000 893 4000 1110 893 4000 1110 893 4000 1110 893 4000 1106 893 4000 Flat file1) Part No. 0814 252 3356 0814 252 3356 0814 252 3356 0814 252 3356 0814 252 3356 0814 252 3356 Sharpening kit2) Part No. 5605 007 1027 5605 007 1026 5605 007 1027 5605 007 1028 5605 007 1029 5605 007 1030 1) Use triangular file 0811 421 8971 for PM1 and RM2 2) consisting of file holder with round file, flat file and filing gauge MS 290, MS 310, MS 390 51

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51
MS 290, MS 310, MS 390
English / USA
:
File the top of the depth gauge
parallel to the stamped service
marking (see arrow) – but do not
lower the highest point of the depth
gauge in this process.
The kickback tendency of the
chainsaw is increased if the depth
gauges are too low.
:
Place filing gauge on the chain –
highest point of depth gauge must
be level with the filing gauge.
PM 1, RM2:
Rear hump of tie strap (with service
marking) is lowered along with the depth
gauge.
RSC3, RMC3, PMC3, PMMC3:
The upper part of the humped drive link
(with service marking) is lowered along
with the depth gauge.
The other parts of the triple-humped
tie strap and humped drive link must
not be filed since this may increase
the kickback tendency of the
chainsaw.
:
After sharpening, clean the chain
thoroughly, remove filings or
grinding dust – lubricate the chain
thoroughly.
:
Before long out-of-service period,
clean the chain and store it in a
well-oiled condition.
689BA044 KN
689BA052 KN
Sharpening Tools (special accessories)
Chain pitch
Round file Ø
Round file
File holder
Filing gauge
Flat file
1)
Sharpening kit
2)
inch
(mm)
mm
(inch)
Part No.
Part No.
Part No.
Part No.
Part No.
1
/
4
(6.35)
4.0
(
5
/
32
)
5605 772 4006
5605 750 4327
1110 893 4000
0814 252 3356
5605 007 1027
3
/
8
PMN
(9.32)
4.0
(
5
/
32
)
5605 772 4006
5605 750 4327
0000 893 4000
0814 252 3356
5605 007 1026
3
/
8
P
(9.32)
4.0
(
5
/
32
)
5605 772 4006
5605 750 4327
1110 893 4000
0814 252 3356
5605 007 1027
0.325
(8.25)
4.8
(
3
/
16
)
5605 772 4806
5605 750 4328
1110 893 4000
0814 252 3356
5605 007 1028
3
/
8
(9.32)
5.2
(
13
/
64
)
5605 772 5206
5605 750 4329
1110 893 4000
0814 252 3356
5605 007 1029
0.404
(10.26)
5.5
(
7
/
32
)
5605 772 5506
5605 750 4330
1106 893 4000
0814 252 3356
5605 007 1030
1) Use triangular file 0811 421 8971 for PM1 and RM2
2) consisting of file holder with round file, flat file and filing gauge