14Repair Manual PS-6400/PS-7300/PS-7900
1
(4,0 Nm + 0,5)
2
(4,0 Nm + 0,5) 3
4
5
Removing the hand guard
Engage the chain brake.
Unscrew Torx screw 1 (M5 x 20).
Remove bushing 2.
Unscrew Torx screw 3 (908.005.206, M5 x 25,
microencapsulated). When reassembling, always
replace screw 3 or secure it with “Loctite 243”
(980.009.000).
Remove bushing 4.
Push linkage arm 5 up slightly and disengage (it
may be necessary to hold the pin against it).
Remove hand guard.
Tool
03 CHAIN BRAKE
(4.0 Nm + 0.5)
(4.0 Nm + 0.5)