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SPECIFICATION 

H1* Indicates that the test was taken at the primary handgrip location, next to the throttle lever. 
H2* Indicates that the test was taken at the secondary handgrip position. 

 

Noise level measured in accordance with: EN ISO 15744: 2008 

 
Risk of Hand Arm Injury

 

(k) ** Equals the factor of uncertainty, which allows for variations in measurement and production. Vibration Data figures are tri-axial, which gives the total vibration 
emission.  

 

Because of various factors, the range of vibration emission during intended use can vary. The vibration is dependent on the task, the operators grip, and feed force 
employed etc. 
 

NOTE: The above vibration levels were obtained from tri-axial measurements to comply with the requirements of “The Control of Vibration at Work Regulations 2005*” and 

the revisions to the (8662) now EN ISO 28927:2012 and EN ISO 20643:2005 series of standards. These values are at least 1.4 times larger than the values obtained from 

single axis measurements. 

 

*Based on European Union Council Directive 2002/44/EC (Physical Agents (Vibration) Directive) 

 

If your company has any problem with our products or would like to discuss the possibility of an improvement being made to them, then please do not hesitate to contact us. 

Your comments are both important and appreciated. 

 

All rights reserved. Any unauthorised use or copying of the contents or part thereof is prohibited. 

This applies to trademarks, model denominations, part numbers and drawings. 

Use only genuine Trelawny spares. 

 

The use of non-Trelawny spare parts invalidates the warranty.

 

Model Type  

LR2 

LR4 

LR4 Lite 

LR5 

LR5 Lite 

LR6 

LR6 Lite 

Piston Diameter  

28.6mm 

28.6mm 

28.6mm 

28.6mm 

28.6mm 

28.6mm 

28.6mm 

Piston Stroke  

39mm 

39mm 

39mm 

39mm 

39mm 

39mm 

39mm 

Blows per Minute  

2200 

2200 

2200 

2200 

2200 

2200 

2200 

Air Consumption  

2.1lps 

(4.5cfm) 

2.1lps (4.5cfm)  2.1lps (4.5cfm) 

2.1lps (4.5cfm) 

2.1lps (4.5cfm)  2.1lps (4.5cfm)  2.1lps (4.5cfm) 

Air Inlet 

1/4” BSP (c/w 1/4”BSP to 3/8” hose tail) 

Overall Length 

740mm (29”) 

1100 (43”) 

1100 (43”) 

1400mm (55”) 

1400mm (55”) 

1710mm (67”) 

1710mm (67”) 

Nett Weight  

4.8kg (10.6bs)  5.7kg (12.6lbs) 

3.7kg (8.2lbs) 

6.25kg (13.8lbs) 

4.05kg (8.9lbs)  6.9kg (15.2lbs)  4.55kg (10lbs) 

Noise Level Lpa db(A) - Chisel Scaler 

81.3 

80.5 

85.8 

82.4 

81.2 

84.3 

84.2 

Noise Level Lpa db(A) - Needle Scaler 

103.1 

103.5 

104.7 

103 

104.5 

103.5 

104.5 

Noise Level Lwa db(A) - Chisel Scaler 

94.3 

93.5 

98.8 

95.9 

Noise Level Lwa db(A) - Needle Scaler 

116.1 

117.7 

116.5 

116 

117.5 

116.5 

117.5 

Vibration Level AEQ - Needle Scaler H1* (k)
** 

5.55 

0.81 

7.7 

0.73 

1.24 

0.77 

1.58 

Vibration Level AEQ - Needle Scaler H2* (k)
** 

1.09 

1.02 

1.12 

1.03 

0.64 

1.08 

0.88 

Vibration Level AEQ - Chisel Scaler H1* (k)** 

0.82 

2.49 

2.81 

3.08 

1.4 

5.13 

0.78 

Vibration Level AEQ - Chisel Scaler H2* (k)** 

1.22 

1.6 

1.64 

1.6 

1.93 

1.28 

Summary of Contents for LR2

Page 1: ...Long Reach Scalers Operation and Maintenance Manual www trelawnyspt co uk ...

Page 2: ......

Page 3: ......

Page 4: ... hose Use petrol gasoline thinners or any other high flash point solvent to clean the tool Care must be taken to avoid damaging or tripping over the trailing air hose Please note Unrestrained hoses can whip dangerously if they become detached Risk of Hand arm Vibration injury These tools may cause Hand arm Vibration Syndrome injury if their use is not adequately managed We advise you to carry out ...

Page 5: ...er s bores Remove the two O Rings 11 12 from the Cylinder 10 Valve Body Servicing Clamp the Valve Body Assembly firmly in a vice at the Valve Body 6 using the flats provided with the Throttle Lever 7 uppermost Using a 3mm diameter pin punch and small hammer remove the Throttle Lever Roll Pin 8 and remove the Throttle Lever 7 Rotate the Valve Body 6 180 degrees in the vice to gain access the Valve ...

Page 6: ...SERVICE LAYOUT Standard Scaler ...

Page 7: ...SERVICE LAYOUT Lite Scaler ...

Page 8: ... 3mm Needle Sets Chisel Tip standard fitment 705 1112 Chisel 5 8 Hex 8 Long Spark Resistant 4 Blade 413 1128 6 x 3mm Needle Sets Flat Tip 708 1100 Comb Holder 5 8 Hex for 1 1 2 Steel Comb 413 3128 6 x 3mm Needle Sets Pointed Tip 708 1101 Comb 1 1 2 Wide 403 1328 1 x 3mm Needle Sets Beryllium Copper 641 3512 Yoke for Scraper Blades no blade 414 2119 6 x 4mm Needle Sets Chisel Tip 806 0816 Button He...

Page 9: ...s are both important and appreciated All rights reserved Any unauthorised use or copying of the contents or part thereof is prohibited This applies to trademarks model denominations part numbers and drawings Use only genuine Trelawny spares The use of non Trelawny spare parts invalidates the warranty Model Type LR2 LR4 LR4 Lite LR5 LR5 Lite LR6 LR6 Lite Piston Diameter 28 6mm 28 6mm 28 6mm 28 6mm ...

Page 10: ...NOTES ...

Page 11: ...NOTES ...

Page 12: ...wn Road Sydenham Industrial Estate Leamington Spa Warwickshire CV31 1XT United Kingdom Telephone 44 0 1926 883781 Fax 44 0 1926 450352 Email sales trelawny co uk TSPT UK 2009 Part No 735 3500 issue 13 2 17 www trelawnyspt co uk ...

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