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Environmental Protection

Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be 

sorted, taken to a recycling centre and disposed of in a manner which is compatible with the environment.

Parts support is available for this product. To obtain a parts listing and/or diagram, 

please log on to www.sealey.co.uk, email [email protected] or telephone 01284 757500.

NOTE:

 It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.

IMPORTANT: 

no liability is accepted for incorrect use of this product. 

WARRANTy: 

Guarantee is 12 months from purchase date, proof of which will be required for any claim.

01284 757500

01284 703534

[email protected]

Sole UK Distributor, Sealey Group, 

Kempson Way, suffolk Business Park

Bury st. Edmunds, suffolk,

IP32 7Ar

www.sealey.co.uk

"x" 

Anvil size  spacer ring 

34.5-35.5 35  no 

35.5-36.5 35  1x1mm 

36.5-37.5 35  1x2mm 

37.5-38.5 38  no

38.5-39.5 38  1x1mm

39.5-40.5 38  1x2mm

40.5-41.5 41  no

41.5-42.5 41  1x1mm

42.5-43.5 41  1x2mm

43.5-44.5 44  no

44.5-45.5 44  1x1mm

45.5-46.5 44  1x2mm

46.5-47.5 47  no

47.5-48.5 47  1x1mm

48.5-49.5 47  1x2mm

49.5-50.5 50  no

50.5-51.5 50  1x1mm

51.5-52.5 50  1x2mm

Guide to Parts required versus measured size. (1mm graduations)

  dBG509     Issue: 1 - 21/06/15

Original Language Version

 © Jack sealey limited

1.5mm Approximate 

Projection

0.5mm Approximately

0.5mm Approximately

1.0mm 

u

seful measurement zone

Enlarged copy of fig.3 for clarity

Summary of Contents for DBG509

Page 1: ...R THE PURPOSE FOR WHICH IT IS INTENDED FAILURE TO DO SO MAY CAUSE DAMAGE AND OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE Thank you for purchasing a Sealey product Manufactured to a high standard this product will if used according to these instructions and properly maintained give you years of trouble free performance 2 introduction Precision mec...

Page 2: ... anvil 44 plus spacer ring 2 from item 1 in fig 5 Assemble as shown above in fig 1 5 2 4 Maneouvre the gauge anvil and nib inside the measuring gap of the micrometer fig 11 This activity could be eased by assistance or carefully clamping the probe in a retort stand or similar 5 2 5 Observe the large dial pointer movement It is essential that the axis of the gauge anvil and spring loaded nib are ce...

Page 3: ... anvil and the nib fig 11 rotate the barrel of the micrometer until the dial pointer aligns with the same 0 zero as the measured bore Take the reading from the micrometer and record 5 3 6 With the bore dial gauge now set the bore can now be measured for taper and ovality by reference back to the initial datum 0 zero reading and counting the 0 01mm divisions between datum and new Note the larger th...

Page 4: ...e is 12 months from purchase date proof of which will be required for any claim 01284 757500 01284 703534 sales sealey co uk Sole UK Distributor Sealey Group Kempson Way Suffolk Business Park Bury St Edmunds Suffolk IP32 7AR www sealey co uk x Anvil size Spacer ring 34 5 35 5 35 No 35 5 36 5 35 1x1mm 36 5 37 5 35 1x2mm 37 5 38 5 38 No 38 5 39 5 38 1x1mm 39 5 40 5 38 1x2mm 40 5 41 5 41 No 41 5 42 5...

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