Global Machinery Company PCH25 - Manual (Page 9)

9
Installing the guide bar and chain
WARNING. The chain has sharp
edges. Use work gloves for safety.
I
MPORTANT. Front guard (chain
brake) must be disengaged when
installing the guide bar and chain.
1. Pull the front guard (8) towards
the rear of the saw until there
is a “click” to make sure that
the chain brake is released.
2. Remove the chain drive cover nut (5) with the double
ended wrench (27) and remove the chain drive cover (4).
3. Once the chain drive cover (4) has been removed, the
transport- protecting spacer (25) must be removed and
disposed of so that the chain bar can be positively located.
4. Fully loosen the chain tensioning screw (3).
5. Place the guide bar (1) in position over the threaded
stud with the chain tensioning pin (26), in the hole in the
guide bar.
6. Place the chain (2) around the
drive sprocket wheel (24) with
the chain links in the direction
shown on the bar and fit the
chain around the guide bar.
7. Fit the chain drive cover and
fasten the nut (5), finger tight.
8. Tighten the chain tensioner
screw (3) until the links of the
chain just touch the bottom
edge of the guide bar.
9. Tighten drive nut.