Technical Information · issue 34 of 2000
Clutch, cover washer (034 only); Tank housing (tan
Model 034, 036 Chainsaws - Series 1125
IssueTI 34/2000
Engine family 1125
Full text
Page 1 of 2
Technical Information
34.2000
Model 034, 036 Chainsaws - Series 1125
Contents
1. Clutch, cover washer (034 only)
2. Tank housing (tank vent), pickup body
1. Clutch, cover washer (034 only)
In the near future a new cover washer
1127 162 1000 will be installed between the oil 5
pump and clutch. It is designed to help prevent
consequential damage to the crankcase and oil 3
pump in the event of a clutch spring failure. To
accommodate the cover washer, it was necessary to T0
modify the clutch carrier and the clutch shoe
retainers.
Service note 2
The cover washer may be installed only together
with the modified clutch carrier and shoe retainers.
Do not attempt to fit the cover washer to the
previous clutch (with carrier 1125 162 3201) - it
must be installed without the cover washer.
Installation: The word “TOP” on the cover washer
must face the clutch.
209TI001 KN
4
Summary
Part Name Previous New Remarks
Clutch; --- 1127 160 2050 1)
including items 1 to 5:
1 Clutch; 1125 160 2001 --- 2)
including items 2 to 4:
2 Clutch carrier 1125 162 3201 1127 162 3200 3)
3 Clutch shoe 1125 162 0801 1125 162 0801
4 Retainer 1125 162 3000 1127 162 3000 3)
5 Cover washer --- 1127 162 1000
Modification to be introduced: in progress
Remarks
1) Replacement clutch (with cover washer) for older machines
2) Use new number for replacement purposes
3) Previous version of part remains available for older machines and other models
TI_34_2000_30_02.fm english / USA
)m~ge 2 Technical Information 34.2000
2. Tank housing (tank vent),
pickup body
An improved tank vent will be installed from serial The previous pickup body 0000 350 3500 (18 mm
number 2 46 577 534. The diameter and height of dia.) will be replaced by the professional version
the stub on the tank housing have been changed in 0000 350 3504 (22 mm dia. with integrally molded
this connection. The previous sintered filter weight) to achieve a further improvement in
1121 358 1800 will be replaced by the version operation.
1122 358 1800. A self-tapping screw and a grub
Parts availability
screw are fitted in the two air inlet holes in the new
tank vent to restrict the cross section. The replacement tank housing 1125 350 0813 will
be supplied from the factory with the new tank vent
and the new sintered filter. The parts of the previous
4 tank vent (filter 1121 358 1800 and cap
2 1121 358 2500) remain available as spares.
3
5
1
1
138TI028 KN
A B
Left: Parts of previous tank vent
A = 17 mm dia. stub
Right: Parts of new tank vent
B = 15 mm dia. stub
Summary
Item Part Name Previous New Remarks
Tank housing; including items 1 to 3: 1125 350 0813 1125 350 0813 1)
1 Filter 1121 358 1800 1122 358 1800 2) 3)
2 Cap 1121 358 2500 --- 2) 3)
3 Tank vent; including items 4 and 5: --- 1121 350 5802
4 Self-tapping screw B 3.9x13 --- 9099 021 2770
5 Vent insert (grub screw) --- 1120 358 8105
6 Pickup body 0000 350 3500 0000 350 3504 3)
All other parts as before
Modification to be introduced from serial number 2 46 577 534
Remarks
1) Only modified version of part available from factory
2) Previous version of part remains available for older machines
3) Previous version of part remains available for other models
Last Technical Information on models 034, 036: 08.2000
© 2000 Andreas Stihl AG & Co. Technical Documentation
Waiblingen D1/MTK-al 7000
TI_34_2000_30_02.fm Page 2 of 2
Extracted from the manufacturer's 2012 service catalogue. Most of these PDFs embed fonts with a shifted character map, so the text above was recovered rather than copied — read it as a faithful but imperfect transcription, and treat the page image above each block as the authority where the two disagree — the figures exist only there, because they are vector drawings that text extraction cannot keep.