Manual Up/Down (Backup Pump) Instructions
A manual backup pump (hand pump) and pump handle are provided to manually lower and
Manual Backup Pump
raise the platform and the out- | pump side tower) provides |
board roll stop. Manual Instruc- | manual up and down instructions |
tions decal 18118 (posted on | also. |
A
MANUAL
INSTRUCTIONS
HAND PUMP
TO UNLOAD PASSENGER:
1.TO UNFOLD PLATFORM (OUT):
Follow the MANUAL UNFOLD INSTRUCTIONS posted on the fold actuator.
2.DOWN (TO LOWER):
Use hand pump handle to open (turn) hand pump valve counterclockwise (open 1/2 turn only).
TO LOAD PASSENGER:
1.UP (TO RAISE):
Using hand pump handle:
a.Close hand pump valve clockwise.
b.Insert handle in pump and stroke.
2.TO FOLD PLATFORM (IN):
Removal of actuator is required. Read manual for details.
|
| HAND PUMP |
|
| L | VALVE |
|
EN | C |
|
|
O |
|
| |
P | S | Close valve | |
O | E | ||
|
| before operating | |
|
| electric pump. | |
Release
Valve
Note: Close backup pump release valve securely before operating electric pump.
approximate
1/16" intervals
maximum |
| Valve Tightening |
30 inch lbs |
| |
| Specification: | |
minimum |
| |
| Once valve seats | |
15 inch lbs |
| (stops), tighten 15 |
| ||
seats |
| to 30 inch pounds |
| as shown. | |
(stops) |
| |
|
|
N | C | |
L | ||
E | ||
O | ||
P | S | |
O | E | |
|
Release Valve
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