Unic URW295CR, Maintenance Manual

Page: 76 / 125

15.2 Flow of oil,when raising
Piston
Rod
Apply"Lock Tight "638"here
Pressure oil
Tunk
Check Valve
opens.
Hezagon socket head screw
For piston turn stop
Hezagon socket head screw
for gland‑bush turn stop
（１５−２）
Counter‑Balance Valve
Check Valve opens.
Spool opens
Apply"Lock tight #2701" With"Curing accelerator
#7649"If the addelerater is not used,
do not flow of the agent.After the screw is
tightened,hit with a pinch at 2 places on
its circumference.
Apply"Lock tight #2701" With"Curing accelerator
#7649"If the addelerater is not used,
do not flow of the agent.After the screw is
tightened,hit with a pinch at 2 places on
its circumference.