Assembly; Guide Ber And Saw Chain Installation - Maruyama QC-PS Manual Del Propietario U Operador

Assembly

Guide bar and saw chain installation
CAUTION
• In order to prevent cuts, be sure to
wear gloves when handling the guide
bar and saw chain.
• Maintain the tension of the saw chain
properly at all times.
• If not enough tension is applied to the
saw chain it can easily be dislodged
when the saw chain is in motion.
• If too much tension is applied to the
Saw chain lightly touches the guide bar
guide bar, saw chain and clutch may
wear prematurely as a result.
1. Slot the saw chain in the groove of the guide bar,
ensuring that the cutter section of the saw chain is
facing the front.
2. Engage the saw chain into the sprocket.
Regulating screw
3. Insert the groove of the guide bar into the pruner's
Lift up leading edge of guide bar
main unit and adjust the regulating screw to ensure
that the adjuster is inserted in the circular hole of
the guide bar.
4. Put the chain cover on and temporarily screw it in
place using a nut, to the extent that the guide bar
can be moved.
Saw chain lightly touches the guide bar
Guide bar
Groove of guide bar
Regulating screw
Sprocket
5. Lift up the leading edge of the guide bar and using
Lift up leading edge of guide bar
a screw driver turn the regulating screw clockwise
to tighten the saw chain until the saw chain
slightly touches the lower side of the guide bar.
Nut
Tighten
Loosen
Cutter facing front
Saw chain
Tighten
Loosen
Circular hole on guide bar
Adjuster
Regulating
screw
Groove of guide bar
Sprocket
Nut
Guide bar
6. Securely tighten the nut on the chain cover, using
the box spanner, provided as an accessory with the
product.
7. Verify that the saw chain on the central section of
the guide bar can be lifted by the fingers 3 to 4
Groove of guide bar
mm off the guide bar.
Sprocket
Saw chain lightly touches the guide bar
Nut
Lift up leading edge of guide bar
Lifts up 3 to 4 mm when lifted lightly by fingers
— US-9 —
Circular hole on guide bar
Cutter facing front
Chain cover
Circular hole on guide bar
Adjuster
Loosen
Regulating
screw
Regulating screw
Chain cover
Locating Hole
1
2
Nut
3
1. Clamping Screw
2. Locating Screw
3. Gearcase
4. Shaft Assembly
Oil tank cap
Adjuster
Regulating
screw
Saw chain
Nut
Tighten
4