Reciprocating Compressor M Series
5-20
5.5.4.4 Attaching the Cylinder Sleeve Assembly
1. Align the sleeve positioning pin (a) with the
groove on the case (b).
2. While keeping the pin aligned with the groove,
align the unloader push rod tab (c) with the cam
ring notch (d).
3. To check the attachment of the cylinder sleeve
assembly, check the movement of the unloader
push rod (piston).
(Refer to "Removal of the Spacer".)
5.5.4.5 Attaching the Piston Assembly
z A 3 digit–number (a) is marked on the connecting rod please match the numbers keeping the
numbers facing the same direction.
z A Piston number (b) is marked opposite to the three digit number side of the connecting rod.
Attach the piston to the cylinder with the same number.
z When attaching the following connecting rods to the crankshaft, be careful of their direction: 4 M
connecting rod, 6M connecting rods (No.1/No.3/No.4/No.6), and 8M connecting rods
(No.1/No.4/No.5/No.8)