Stihl BR 800 - 10 Backplate, Tank Housing; Tools, Servicing Aids; Removing Pickup Body from Fuel Tank; Installing Pickup Body in Fuel Tank

BR 800 29
10.1 Tools, Servicing Aids
– Pump – 0000 850 1300
– Nipple – 0000 855 9201
– Screwdriver – 0000 890 2300 or equivalent
– Socket, T27x125 – 0812 542 2104 or equivalent
– Screw from flange – 5910 850 4200
– Torque wrench – 5910 890 0302 or equivalent
– Screwdriver, T27x200 – 5910 890 2415 or equivalent
– Hook – 5901 893 8800
– STIHL OH 723 press fluid – 0781 957 9000
10.2 Removing Pickup Body from Fuel Tank
N Preparations, @ 3.1.
N Open the tank cap (9).
N Use hook 5910 893 8800 to remove the pickup
body (8) from the fuel tank (7).
N Pull the pickup body (8) off the fuel hose.
10.3 Installing Pickup Body in Fuel Tank
N Push the pickup body (8) into the fuel hose.
N Push the pickup body (8) into the fuel tank (7) and
position it at the lowest point in the tank.
N Close the tank cap (9).
10.4 Testing the Tank Vent
N Preparations, @ 3.1.
N Remove the filter cover, @ 7.2.
N Remove the rewind starter, @ 6.2.
N Remove the shroud, @ 7.4.
N Remove filter housing and carburetor, @ 8.2.
N Pull the fuel hoses (15 and 16) off the carburetor.
N Use screw (17) from flange 5910 850 4200 to seal the
fuel hose (16).
N Push the nipple 0000 855 9201 (18) into the fuel
hose (15).
N Connect hose (19) of pump 0000 850 1300 (21) to
nipple 0000 855 9201 (18).
Vacuum Test
10 Backplate, Tank Housing
9
8
7
6
10
11
12
13
P6x25
(6 Nm / 53 lbf. in.)
5
P6x25 (6 Nm / 53 lbf. in.)
3
P6x25
(6 Nm /
53 lbf. in.)
2
P6x25
(6 Nm /
53 lbf. in.)
1
14
4
0000-GXX-6622-A0
20
21
17
18
19
16
15
0000-GXX-6699-A0