Stihl TS 420 User Manual

99TS 410, TS 420
: Use hook 5910 893 8800 to pull
the fuel suction hose (1) out of
the fuel tank.
Take care not to overextend the fuel
hose.
– Fit the pickup body, b 12.8.1.
– Close the filler cap.
– Connect the fuel hose (1) to the
connector of the manual fuel
pump, b 12.7.3
: Connect the fuel hose (1) from
the fuel pump to the lower
connector (2).
: Connect the fuel hose (3) to the
upper connector with symbol
(arrow). It is subsequently
connected to the lower connector
on the carburetor, b 12.2.
– Reassemble remaining parts in
reverse order.
– Tightening torques, b 3.5.
370RA436 TG
1
370RA437 TG
1
3
2
12.8.3 Fuel tank filler cap
– See user manual.
12.9 Tank housing, removal
and installation
– Empty the fuel tank.
– Dispose of the fuel, b 1.
– Remove the shroud, b 7.4.
– Remove the carburetor, b 12.2.
– Remove the handlebar, b 10.5.
– Remove the support, b 10.6.
– Remove the AV spring on the
carburetor, b 10.4.
: Pull the tank housing (1) down
and out of the hose and remove it
from the crankcase.
Examine the tank housing and
replace it if necessary.
Those parts of the old tank housing
which are not supplied with the new
tank housing must be reused – see
spare parts list.
370RA438 TG
1
: Pull the hose (1) out of the
crankcase (arrow).
– Examine the hose and replace it
if necessary.
– Remove the flywheel, b 8.5.
: Slide the hose (1) into the recess
(arrow) in the crankcase and then
push it into the opening (2) in the
side of the ignition-side half of the
crankcase.
– Check that the hose is correctly
seated: the hose (arrows) must
enclose the opening completely
on the flywheel side.
370RA439 TG
1
370RA111 TG
1
2
370RA134 TG

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