TP0003B
BM BULKMETER
Chap 5
Page 2
SERVICING
TAMS 5072
TOGGLE CLAMP TOOL
FIG 5.1 SPECIAL TOOLS
TASS 5006
ROTOR REMOVAL & TURNING
TOOL
TASS 5008
SPECIAL SPANNER
TASS 5009
COVER TOOL (2 REQ’D)
TASS 5010
RING SUPPORT TOOL
TASS 5073
SPRING PLATE
2.4 Using suitable lifting equipment support the weight of the meter, remove the nuts, bolts and washers
securing each manifold flange to the pipework and withdraw the meter from the system.
2.5 If a replacement meter is not being fitted it is recommended that suitable blanking flanges be fitted to
the open pipework.
3 INITIAL DISMANTLING
3.1 To assist in dismantling, the meter should be treated as two main assemblies; body and manifold
assembly - calibrating mechanism and register .
3.2 To ensure stability and safety during dismantling place meter in the ring support tool TASS 5010.
3.3 Refer to Fig 5.5. Remove the four screws (13), (53) and washers (14) securing the calibrating
mechanism cover (50) to the base (1). Remove the cover and discard the gasket (54).
3.4 Remove the four bolts (3) and spring washers (3A) securing the base to the front cover of the
bulkmeter. (Pre-1975 models are fitted with studs and nuts).
3.5 Ease the complete calibrating mechanism, register and spacer off the two dowel pins (2) and place
on a clean working surface.
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