RIX Industries 2PS-H-N2, Руководство по эксплуатации

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RIX Industries MAN-2PS2B-N2 Page 18
To adjust the 2nd stage piston clearance, use the following procedure:
1. Remove the 2nd stage head per
Section 7.3
.
2. While holding the cylinder firmly in place, rotate crankshaft to ensure piston is at Top Dead
Center (TDC).
3. Measure the clearance between the piston and the top of the cylinder liner. The
spool/guide cylinder may be threaded in or out to achieve a piston to cylinder clearance of
.012" to .016".
4. Reinstall the head per
Section 7.3
.
7.10 Clearances & Tolerances
Part Nominal Dimension Wear Limit
1
st
Stage Piston to Valve clearance .011-.015” Adjustable
2
nd
Stage Piston to Valve clearance .012-.016” Adjustable
Bearings N/A By inspection for knocking or
rough running.
Connecting Rod, Lower Bore Ø3.146” +.001”
Connecting Rod, Upper Bore Ø0.687” +.001”
Wrist Pin Ø0.5000” -.0005”
1
st
Stage Piston Ø1.21” Not a wearing part
1
st
Stage Cylinder Ø1.251” +.005”
2
nd
Stage Piston Ø0.497” -.003”
2
nd
Stage Cylinder Ø0.501” +.003”
Valves - Inspect for warping, scratches,
or pitting