Stihl TS 420 User Manual

76 TS 410, TS 420
11.2.1 Choke lever/ holder,
removal and installation
– Remove the shroud, b 7.4.
: Pull off the choke lever (1) and
unhook the choke rod from the
choke lever (arrow).
– Remove the leaf spring.
: Apply a screwdriver to the edge
(arrow) and pry out the holder (1).
– Remove the manual fuel pump,
b 12.7.3.
– Examine the choke lever, leaf
spring and holder, replace if
necessary.
370RA312 TG
1
370RA313 TG
1
– Install the manual fuel pump
b 12.7.3.
: Slide the holder (1) into the guide
(arrows).
The holder must engage the
peg (2).
: Slide the leaf spring (1) into the
guide (arrow).
370RA316 TG
1
2
370RA317 TG
1
: Hook the choke rod (1) into the
choke lever (arrow).
: Slide the choke lever (2) onto the
bearing journal (3), lifting the leaf
spring slightly at the same time.
– Check correct functioning.
– Reassemble remaining parts in
reverse order.
– Tightening torques, b 3.5.
370RA318 TG
1
2
3

Stihl TS 420 Specifications

General

Engine Power	4.4 bhp
Weight	21.2 lbs
Arbor Size	20 mm
Maximum Wheel Size	350 mm
Maximum Cutting Depth	125 mm
Displacement	66.7 cc (4.1 cu. in.)
Fuel Capacity	710 cc