160GR Natural Gas Booster Instruction Manual
Mayekawa all rights reserved. Subject to change without notice. Lat revised in October 2007
p.29
Figure 20 Stop Ring on Balance Piston
Figure 21 Removing Balance Piston Sleeve
7.4.6.2 Inspection
Although there might be some wear on the balance piston, there is no problem unless
the wear is significant.
Replace the
“
O
”
ring of the balance piston sleeve.
7.4.7 Speed up Gear Casing Cover
7.4.7.1 Disassembly
a
）
Remove the top 2 hexagon socket head screws (195) that tighten the speed up gear
casing cover (171). Insert the safety bolts. Then, remove all the other hexagon
socket head screws (195).
b
）
Insert the eye bolts evenly into the 2 screw holes (brand new holes are sealed with
caps) for the eye bolts on the speed up gear casing cover (171).
Figure 22 Attaching Safety Bolts
Figure 23 Removing Alignment pins
c
）
Use a receiver to catch the oil that flows from the opening of the speed up gear
casing (169), as inserting the eye bolts.
