Česká Zbrojovka Cz 630, 631 Instruction Manual

INSTRUCTION MANUAL 
CZ 630/631 
  

SLAVIA 630, 631  -  INSTRUCTION MANUAL 13 Before handling the air rifle read this manual carefully and observe the following safety instructions. Improper and careless handling of the air rifle could result in unintentional discharge and could cause injury, death or damage to property. The same consequences can be caused by unauthorized modifications or adjustments, corrosion, or use of non-standard or damaged ammunition. In these cases the manufacturer shall not be responsible in any manner whatsoever...

SLAVIA 630, 631  -  INSTRUCTION MANUAL 14 8. Always be sure that barrel bore, chamber, and action are clean and clear of obstructions. 
9. Always use only clean, dry, original high quality commercially manufactured ammunition, which is appropriate to the 
caliber of your air rifle. 
10. Never drink alcoholic beverages or take drugs before or during shooting. 
11. Never squeeze the trigger or put your finger in the trigger guard until you are aiming at a target and ready to shoot. 
12. Always be...

SLAVIA 630, 631  -  INSTRUCTION MANUAL  15 The Slavia 631 break-barrel air rifle is intended for general sport shooting and to this purpose its design has been 
adapted. The more robust stock is now made either from beech wood with a polyamide buttplate or plastic with an 
adjustable buttplate. The barrel is fixed in its idle position, the receiver is factory milled for a receiver sight or scope mount. 
The rear sight is adjustable for elevation and windage and the trigger pull weight is adjustable as...

SLAVIA 630, 631  -  INSTRUCTION MANUAL 16 Trigger Pull Adjustment 
The trigger pull is adjustable in about 3-10 N range. For safety reasons the trigger pull has been adjusted at the factory 
to the maximum setting. Adjustments can be carried out only after removing the stock from barreled action (it is necessary 
to unscrew both front screws and rear screw of the stock). Loosen the spring which is slipped on the trigger (Fig. 3) and 
shift it to the lower recess or as the case may be take it out...

SLAVIA 630, 631  -  INSTRUCTION MANUAL  17 THE SLAVIA 631 MODEL DIFFERENCES 
Cocking and Loading of Air Rifle 
Hold the forend of the air rifle in the right (left) hand and press the stock with your elbow or arm towards the body. With 
the other hand grasp the barrel close to the barrel housing, pull the pull bar to the front with the thumb and slightly tilt the 
barrel (Fig. 9). Then hold the barrel as close as possible to the front sight and apply downward pressure on the barrel to 
cock the air rifle....

SLAVIA 630, 631  -  INSTRUCTION MANUAL 18 MAINTENANCE INSTRUCTIONS 
Cock the air rifle only a short time before shooting. Unnecessary cocking causes fatigue of the main spring and 
subsequently decreases the power. From time to time check the tightening of both front screws and also the rear screw of 
the stock and if necessary tighten them. 
After a few hundred shots, but at least once every 3 months the air rifle should be cleaned and preserved. Wipe the 
barrel bore with a clean and dry patch attached...

SLAVIA 630, 631  -  INSTRUCTION MANUAL  19 TECHNICAL SPECIFICATIONS 
 
Model Slavia 630 Slavia 631 Caliber [mm] 4,5 4,5 Number of grooves 10 10 Overall length [mm] 1160 1160 Barrel length [mm] 530 530 Sight radius [mm] 500 500 Weight  [kg] 3 3,1 Muzzle velocity - Diabolo pellet [m.s-1
] ~ 170 * ~ 170 * Cocking effort [N] max. 100 max. 100 Trigger pull adjustment range [N] 3 ÷ 10 3 ÷ 10  
* To some countries the Slavia air rifles are supplied with reduced muzzle velocity in compliance with the local laws....

SLAVIA 630, 631  -  INSTRUCTION MANUAL 20  ILLUSTRATION AND LIST OF PARTS  

SLAVIA 630, 631  -  INSTRUCTION MANUAL  21 1 Barrel 
2 Front Sight 
3 Front Sight Screw (2x) 
4 O-Ring 6x3 
5 Rear Sight Leaf 
6 Rear Sight Leaf Pin 
7 Rear Sight Blade * 
8 Rear Sight Insert * 
9 Rear Sight Vertical Screw * 
10 Fixing Plunger Spring * 
11 Fixing Plunger * 
12 Link 
13 Link Pin 
14 Cocking Lever 
15 Cocking Lever Pin 
16 Stop 
17 Body Tube * 
18 Connection Screw 
19 Screw M3x4 
20 Piston Seal 
21 Piston 
22 Main Spring 
23 Spring Guide 
24 Body Tube End Plug 
25 Safety 
26 Safety Catch...