Use and Care Manual
10
CS-490
PREPARATION FOR USE
 WARNING
Saw chain is sharp! Always wear gloves 
when handling assembly, otherwise serious 
personal injury may result.
KICK GUARD
TM
 TO BAR 
INSTRUCTIONS
Tools Needed: Two 11 mm (7/16 in.) Wrenches.
For saws with Kick Guard
TM
 P/N 2893201 and 
Symmetrical Low-Kick type (Double Guard) 
guide bars.
1. Install bolt (A) in rear hole (B) of Kick Guard
TM
and through front hole (C) in guide bar.
2. IMPORTANT: Dimple (D) in Kick Guard
TM
 must 
engage recess (E) in guide bar.
3. Tighten nut (F) and bolt (A) using 11 mm (7/16 
in.) wrenches until snug. Make certain Kick 
Guard
TM
 is flush against guide bar.
4. Tighten nut (F) 1/8 additional turn.
5. Check to make certain Kick Guard
TM
 is tight on 
guide bar.
GUIDE BAR AND SAW CHAIN 
INSTALLATION/REMOVAL
1. Remove spark plug lead. (See page 26)
2. Remove two clutch cover nuts and remove 
clutch cover.
3. Remove bar and saw chain if necessary. See 
“Maintenance and Care” section for guide bar/
saw chain maintenance procedures.
4. Unlock the chain brake, and mount guide bar on 
studs and slide toward clutch to make saw chain 
installation easier. Install chain with cutters on 
top of guide bar facing forward.
5. Install the clutch cover over the guide bar studs. 
Ensure chain tension adjuster pin fits into the 
guide bar adjuster hole. Tighten clutch cover 
nuts finger tight. 
Clutch cover
Brake lever
(Front hand guard)
Two nuts
Unlock chain brake
Spiked bumper
Guide bar adjuster hole
Clutch cover
Nuts
Clutch Guide bar studs
Bolt (A)
Dimple (D)
Recess (E)
Front hole (C)
Rear hole (B)
Nut (F)
Guide bar
Kick Guard
TM










