Husqvarna TX 125 Owner's Manual page 112

18 SERVICE WORK ON THE ENGINE
Main work
(All 125/150 models)
–
Remove gear oil monitoring screw
E00436-10
(All 250/300 models)
–
Remove gear oil monitoring screw
E00433-10
–
Remove filler plug
–
Add gear oil until it emerges from the drill hole of the gear oil monitoring screw.
Engine oil (SAE 10W/40) (
–
Mount and tighten the gear oil monitoring screw.
Guideline
Screw, gear oil level check (All
125/150 models)
Screw, gear oil level check (All
401955-11
250/300 models)
–
Mount and tighten filler plug
Danger
Danger of poisoning Exhaust gases are toxic and inhaling them may
result in unconsciousness and death.
–
–
–
Start the engine and check that it is oil-tight.

.
p. 135)

.
Always make sure there is sufficient ventilation when running the
engine.
Use an effective exhaust extraction system when starting or running
the engine in an enclosed space.

.

.
M6 8 Nm (5.9 lbf ft)
M6 10 Nm (7.4 lbf ft)
110