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7.8
ROD DISASSEMBLY
IMPORTANT
1. Do not damage or bend rod and be sure to check the rod is free of foreign matter. It can
cause pump malfunction.
2.
Do not damage or scratch the guide inside the main body. It can cause pump malfunction.
3.
Be sure to set Y shaped packing and o-ring correct way. If not, it can cause pump malfunction.
4.
Lubricate the Y packing;the sealing ring and the slots with some lithium grease.
1. Place the two Y shaped packings and
two o-rings to the rod
7.9
INTAKE AND EXHAUST VALVE DISASSEMBLY
1. Press down the ball with a screwdriver
by using stopper of the lid to remove
the intake valve and the ball.
2. Remove the o-ring. Do not use any
metal tool to avoid scratching the
pump.
3. Remove the ball on the exhaust valve
and pull the exhaust valve up with fin-
ger.
4. Remove the o-ring. Do not use any
metal tool to avoid scratching the
pump.
Y shape packing
O ring x 2
Exhaust valve
Ball
O’ring
O’ring
Stopper
Intake valve
Lid
Ball
