Piper Lance II User Manual

LANCE II SERVICE MANUAL
1. CYLINDER PRESSURE GAUGE
2 COMPOUND GAUGE
3.
VALVE, LOW PRESSURE
CONTROL
1
4. VALVE.
VACUUM CONTROL
2
24
S. CHARGING CYLINDER
6. BRACKET
3
10
7. SIGHT GLASS
8.
CYLINDER BASE VALVE
11
9. HIGH PRESSURE GAUGE 12
10. VALVE HIGH PRESSURE
CONTROL
11. VALVE,
REFRIG. CONTROL
5
13
12.
CHARGIN LINE
HOSE HOLDER
13. BRACKET
26
14. LOW PRESSURE CHARGING
LINE
14
15.
HIGH PRESSURE
CHARGING
LINE
16. HEATING
CLEMENT
PLUG
17.
VACUUM
PUMP
7
18. OIL FILL LOCATION
19.
NECK ASSEMBLY
16
2
20.
REFRIGERANT
DRUM SUPPORT
2 L REFRIGERANT
DRUM VALVE
29
22 VACUUM
PUMP
VALVE
23. VACUUM PUMP EXHAUST PORT 17
24.
TOP CYLINDER
VALVE
25.
REFRIGERANT
DRUM
26. WEB STRAP
27.
REFRIGERANT
DRUM REDUCER
28. CHARGING
CYLINDER HOSE
31
29. VACUUM
PUMP INTAKE
HOSE
30. VACUUM PUMP SWITCH
31. VACUUM PUMP POWER CORD
Figure
14-7.
Charging
Stand
14-15.
WITH
A
CHARGING
STAND.
This
is the
preferred
method
of charging
the system.
NOTE
The following
instructions
apply
to
Kent
Moore,
J23500
charging
stand.
Refer
to Figure
14-7.
a.
With
the system
discharged
and evacuated,
proceed
to
hook-up
the charging
stand.
(Refer to Figure 14-8.)
b. Fill
the
charging
cylinder
by opening
the valve
at
the base
of
the charging
cylinder
and
filling
the sight
glass
with
two
pounds
of liquid
refrigerant.
c.
If refrigerant
stops
filling
the
sight
glass,
open
the valve
at the
top
of the
gauge
neck
assembly
intermittently
to
relieve
head
pressure
and
allow
refrigerant
to continue
filling
the
sight glass to
the required amount.
d.
When
refrigerant
reaches
the
required
level
in the
sight
glass,
close
both
the valve
at
the
base
of the
cylinder
and the
valve
at the
bottom
of refrigerant
tank. Be
sure the
top
valve is
fully closed.
NOTE
If bubbling
occurs
in sight
glass,
reopen
the
cylinder
base
valve
momentarily
to equalize
drum
and
cylinder
pressure.
Isued:
1/3/78
ACCESSORIES
AND UTILITIES
2K7

Piper Lance II Specifications

General

Manufacturer	Piper Aircraft
Max Takeoff Weight	3, 600 lb (1, 633 kg)
Crew	1
Horsepower	300 hp
Seats	6
Length	27 ft 7 in (8.41 m)
Capacity	5 passengers