Ryobi CSB1308 User Manual

RYOBI TECHNOLOGIES INC.

CSB CIRCULAR SAW REPAIR SHEET

For Models CSB120, CSB130, CSB130JS and CSB1308

This kit contains the necessary parts and instruction sheet
for the repair of all Ryobi brand circular saws with the model
number of CSB120, CSB130, CSB130JS, and CSB1308.

REPAIR KIT CONTENTS:

■ Lower blade guard stop bracket (1 ea.) –

■ Lower blade guard handle (1 ea.) –

■ Instruction Sheet (1 ea.) – Not Shown

TO REMOVE BLADE

■ Unplug your circular saw.

WARNING:

Failure to unplug your saw could result in accidental
starting causing possible serious personal injury.

■ Refer to your saw’s operator’s manual.

■ Depress the spindle lock to secure the blade, or place

the blade on a piece of scrap wood to hold the blade
stationary.

■ Using the 9/16 in. blade wrench supplied with your saw,
turn the blade bolt counterclockwise to loosen.

■ Remove the blade bolt, spring washer, outer blade washer ,
and blade.

TO INSTALL LOWER BLADE GUARD STOP
BRACKET

■ Using a #2 Phillips screwdriver, remove the right upper
blade guard mounting screw.

■ Align hole in lower blade guard stop bracket with mounting
hole where the screw has been removed.

Note: On some saws, the holes may not align perfectly.
However, the holes will align during tightening.

■ T o prevent screw strippage or thread damage, apply light
hand pressure and turn upper blade guard mounting screw
counterclockwise one full turn or until screw threads seat.
Then turn screw clockwise to tighten.

■ Tighten screw securely.

See Figure 1.

WARNING:

Failure to tighten the upper blade guard mounting screw
securely could result in serious personal injury.

See Figure 2.

See Figure 4.

See Figure 3.

BLADE GUARD

UPPER BLADE

GUARD

MOUNTING SCREW

LOWER BLADE GUARD

STOP BRACKET

UPPER BLADE GUARD

MOUNTING SCREWUPPER

Fig. 1

LOWER BLADE

GUARD

STOP BRACKET

ALTERNATE VIEW

Fig. 2

UPPER BLADE GUARD

MOUNTING SCREW

IF YOU EXPERIENCE ANY PROBLEMS OR
NEED FURTHER ASSIST ANCE WITH MAKING
THE REPAIRS IN THIS KIT, CALL

1-800-867-9624.

Fig. 3

REPLACING LOWER BLADE GUARD HANDLE

See Figure 4.

■ Using a Phillips screwdriver, remove the two screws that
secure lower blade guard handle to lower blade guard.

■ Remove and discard your original lower blade guard
handle.

■ Position your new replacement lower blade guard handle
on lower blade guard as shown in figure 4.

Note: The new handle can be identified by the red marking
on the inside of the handle.

■ Secure lower blade guard handle to lower blade guard
using the two Phillips head screws removed above.

■ Tighten screws securely.

WARNING:

Failure to securely tighten lower blade guard handle
screws could result in serious personal injury.

■ Reinstall blade on your circular saw.
to your saw’s operator’s manual.

■ Place the outer blade washer and spring washer in place.

■ Tighten the blade bolt securely, using the 9/16 in. blade

wrench supplied with your saw.

See Figure 5.

Refer

WASHER

LOWER BLADE

GUARD HANDLE

SCREWS

LOWER BLADE

GUARD HANDLE

WASHER

LOWER BLADE GUARD

Fig. 4

LOWER BLADE

GUARD HANDLE

BLADE

WARNING:

Failure to place the outer blade washer and the spring
washer in place or failure to tighten the blade bolt securely
could result in serious personal injury.

■ Check for smooth operation of lower blade guard before
plugging saw into power supply.

IF YOU EXPERIENCE ANY PROBLEMS OR NEED FURTHER ASSISTANCE

WITH MAKING THE REPAIRS IN THIS KIT, CALL 1-800-867-9624.

SPINDLE

INNER BLADE WASHER

(MODEL CSB120)

WASHER

INNER FLANGE BUSHING

(MODELS CSB130, CSB130JS AND CSB1308)

OUTER BLADE

WASHER

("D" WASHER)

BLADE

SCREW

SPRING

Fig. 5

2