Remington R300 Owner's Manual download pdf (Page 8)

To Remove the Trigger Assembly:

1. Tap out the front and rear trigger assembly

pins with a drive punch. See Picture 15.

2. Remove the trigger assembly from the

receiver by pulling downward. See

Picture 16.

To Remove the Bolt Slide Assembly:

1. With the barrel and trigger assembly

removed, move the fore-end forward until

bolt assembly is free of receiver. See

Picture 17.

2. Remove bolt assembly from action bars

by lifting bolt assembly upward.

3. Remove port cover from the bolt assem-

bly by lifting port cover over the port

cover guide pin then lift upward. See

Picture 18.

To Clean Barrel:

WARNING! The use of a non recommended

lubricant or cleaner could adversely affect the

function and safe operation of your shotgun.

1. Use the instructions and equipment pro-

vided in a quality cleaning kit such as a

Remington® Cleaning Kit. For recom-

mendations, see your dealer or a

Remington® Authorized Gunsmith.

2 Saturate cleaning patch

with Brite Bore™ or equiva-

lent.

3. Attach the patch to a clean-

ing rod tip.

4. Pass the patch through

bore from the chamber end to the muzzle

several times removing loose residue and

fouling.

5. Select the correct caliber cleaning brush

and attach a brush to the cleaning rod.

6. Spray bore brush with Brite Bore.

7. Push the cleaning rod through the barrel

several times.

8. Remove the brush from the rod and attach

a tip with a cleaning patch.

9. Push the cleaning patch through the bore.

10. Repeat several times using a new cleaning

patch each time until the patch is removed

from the barrel without fouling residue.

11. Remove all shooting residue from the lock

notch in barrel with Rem™ Action Cleaner.

See Picture 19.

12. Push a clean patch saturated with Rem™

Oil through the barrel.

13. Push a clean dry patch through the barrel

to remove excess lubricant.

14. Apply a light application of Rem™ Oil to

the outside of the barrel extension with a

soft clean cloth.

WARNING! After cleaning, make sure the bar-

rel is free of obstructions.

To Clean the Choke Tube:

WARNING! The use of a non recommended

lubricant or cleaner could adversely affect the

function and safe operation of your shotgun.

1. Remove the choke tube from the barrel.

See “To Change the Choke Tube”, page 11.

2. Clean the choke tube, including the

threads, with Rem™ Action Cleaner and

wipe clean.

3. When dry, apply Rem™ Oil to the choke

tube threads and reattach to barrel. See

“To Change the Choke Tube”, page 11.

To Clean the Bolt Assembly:

WARNING! The use of a non recommended

lubricant or cleaner could adversely affect the

function and safe operation of your shotgun.

1. Spray the bolt assembly and bolt head

using Rem™ Action Cleaner and brush.

See Picture 20.

2. Wipe clean and let dry before applying a

light application of Rem™ Oil to the bolt

assembly and bolt head.

To Clean the Trigger Assembly:

WARNING: The use of a non-recommend-

ed lubricant could adversely affect the func-

tion and safe operation of your shotgun.

1. Thoroughly spray Rem™ Action Cleaner

inside the trigger assembly where speci-

fied in Picture 21. Air dry or use com-

pressed air to thoroughly dry the trigger

assembly.

2. Apply a light application of Rem™ Oil to

the areas specified in Picture 21.

To Clean the Receiver Assembly:

WARNING! The use of a non recommended

lubricant or cleaner could adversely affect the

function and safe operation of your shotgun.

1. Thoroughly spray and brush all compo-

nents inside the receiver using Rem™

Action Cleaner.

2. Air dry or use compressed air to thor-

oughly dry the receiver assembly.

3. Spray the outside of the magazine tube

with Rem™ Action Cleaner and wipe

clean.

4. Wipe with a clean cloth and air dry or use

compressed air to thoroughly dry the

magazine tube.

5. Apply a light application of Rem™ Oil to

the outside of the magazine tube and

metal surfaces inside the receiver.

To Reassemble The Firearm:

WARNING! Visually check the chamber,

ejection port, and magazine to make sure that

the shotgun is completely unloaded and there

are no shot shells anywhere in the shotgun.

1. With the port cover guide slot on the

right side of the bolt assembly. Place the

port cover over the port cover guide pin

on the bolt assembly then snap the top of

the port cover into place. See Picture 18.

2. Place Fore-end onto magazine tube with

action bars bolt cuts in the up position as

shown in Picture 22.

3. While holding the action bars with one

hand, place the bolt assembly onto action

bars with bolt head oriented toward the

front of the receiver.

4. Align the action bars and bolt assembly

with the right and left action rails in the

receiver.

5. Move the fore-end rearward, sliding the

bolt assembly halfway rearward.

6. Insert the barrel into the receiver and

align the barrel ring over the magazine

tube. See Picture 7.

7. Replace the magazine cap on top of the

magazine. Secure by turning clockwise

until hand tight. Do not over tighten.

8. Insert the trigger assembly by aligning

the front notch into receiver.

See Picture 23.

Locking notch

PICTURE 19

Barrel

PICTURE 17

Barrel

Extension

PICTURE 20

Bolt Assembly

Bolt Head

PICTURE 21

Spray with Rem

Oil

Trigger Plate Assembly

PICTURE 18

Bolt Assembly

Port Cover

Port Cover Guide Pin

PICTURE 22

Action Bar

Bolt Assembly

Port Cover

Fore-End

Bolt Carrier Tab

Port Cover Guide Slot

Trigger Plate Pins

PICTURE 15

PICTURE 16

Trigger

Assembly

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Remington R300 Owner's Manual Page 8

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