Larius NOVA 55:1 EXT Operating And Maintenance Manual page 17

• Insert the springs (N53) and the valves (N54) in the housing
(N55), position the housing on the pump support and rest the
collector against the housing (N56) [remember the gasket (N57)].
• Fasten the collector with screws (do not tighten for now) ensuring
it is perfectly parallel to the other collector and that the distance
between the two collectors is 46 mm(see figure).
The distance between the collector walls and the edge of the
housing must be about 0.8 mm.
0,8 mm
Fig. 8N
• Spread Vaseline grease on the rollers (N58) and pins (N59) and
insert them in the support (N60).
• Spread Vaseline grease on the shock absorber (N61) and on the
washer (N62) and insert them in the support (N60).
• Grease the roller pushing pistons (N63), the spring guide (N64)
and the spring (N65) and insert them in the support (N60).
• Fasten the ring nuts without tightening them (N66) on the
support (N60).
• Fasten the support on the collectors and tighten the screws
(N68) [remember the washers (N67)].
• Tighten the ring nuts (N66) and the screws (N69).
• Replace the cover and the various air supply line fittings.
Fig. 9N
ED. 06 - 07/2020 - Cod. 150152
46 mm
0,8 mm
N53
N60
N58
N61
N62
N53 N54 N55
N56
nova 55:1 ext
N56 N57
N68
N67
N66
N69
N66
N65
N64
N63
N59
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