
Instruction Manual
Page 20 of 28
Issue: 1.2
\\Argon\automotive_ftp\Manuals\Word Original\Pump Unit Maple 60 R1.2.docx
Maintenance – Section 5.1 - Assembly Procedure
Pump Assembly – Air Motor – Control Valve 192897
Main Valve (27) & exhaust manifold (28):-
1. Ensure all parts are free from
contamination especially the magnets
(52)
2. Lightly grease valve bore of housing (45)
and O-rings of spool assembly (53) Use
grease type #
3. Carefully insert the spool assembly into
the housing until centrally positioned.
4. Insert spacers (50) & bumpers (51) into
each end of the spool housing.
5. Insert magnets (52) into end cap (49)
then fit O-ring (41) lubricate with grease
type # and assemble into housing.
6. Position diaphragm (43) into QEV
cartridge (47) and fit into housing
(ensure transfer holes are inline &
ensure diaphragm is centrally located)
7. Fit exhaust plate (46) to manifold (28) with 6 off screws (42) using Loctite 222, tighten to
12Nm.
8. Fit 2 off O-rings (40) around QEV cartridges and fit the exhaust plate and manifold over
the QEV cartridges. Secure with 6 off screws (42) using Loctite 222, tighten to 12Nm.
9. Fit plug (44) is in position.
Assembly of Main Valve to Air Motor
1. Fit 2 off O-rings (3) and 4off O-rings (4) into air motor end plates (22)(23)
2. Lightly grease # 2 off cap head screws (14) and fit main valve assembly (27) onto the
end plates, tighten to 18Nm
3. Fit 2 off exhaust muffler (90) into 2 off exhaust adaptors (32)
Содержание 104020
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