ARB CKMA24 Manual

ARB AIR LOCKER
CKMA12 &
On-Board Air Compressor Kit,
CKMA24 High Output
ITEM # QTY DESCRIPTION
01 1 O-RING (BS010V75)
MANIFOLD CAP (1/4" NPT)
02 1
PRESSURE SWITCH (1/4" NPT)
03 1
04 2 O-RING (BS031N70)
05 1 MANIFOLD TUBE
06 2 HEX BOLT (M6 x 60mm)
07 1 COMPRESSOR HEAD ASSEMBLY
08 1 SAFETY VALVE POPPET
09 1 SAFETY VALVE SPRING
10 1 SAFETY VALVE FITTING
11 1 HEX BOLT (M6 x 125mm)
12 4 HEX BOLT (M6 x 12mm)
13 1 MANIFOLD SUPPORT BRACKET
14 # AIR LOCKER CONTROL SOLENOID (12V)
NIPPLE (1/8" to 1/8" BSPT)
15 #
PUSH-IN FITTING (5mm to 1/8" BSPP)
16 #
17 3 O-RING (BS032S70)
18 1 VALVE PLATE ASSEMBLY
19 1 BARREL
20 1 PISTON ASSEMBLY (SERVICE KIT)
21 1 STICKER, CKM COMPRESSOR
22 1 MOUNT ASSEMBLY
23(a) 1 MOTOR ASSEMBLY (12V)
23(b) 1 MOTOR ASSEMBLY (24V)
24 4 HEX BOLT (M6 x 25mm)
4 CARRIAGE BOLT (M6 x 25mm)
*
25 4 FLAT WASHER (M6)
26 1 BACKING PLATE
27 4 NYLON LOCK-NUT (M6)
28 1 AXLE
* 1 RETAINING RING, DIN7993 RW-14
29 1 CAP SCREW (M5 x 20mm)
AIR FILTER FLANGE (1/4" NPT)
30 1
31 1 AIR FILTER BASE
32 1 AIR FILTER ELEMENT (DISK TYPE)
33 1 AIR FILTER COVER
34 1 O-RING (BS029N70)
1 WIRING LOOM (CKMA12 & CKMA24)
*
1 RELAY (12V,40A)
*
1 SWITCH (12V)
*
1 SWITCH COVER (COMPRESSOR)
*
PLUG (1/8" BSPT)
2
*
2 EYE TERMINAL,10MM (YELLOW)
*
1 EYE TERMINAL,10MM (BLUE)
*
1 FUSE,40A,MAXI TYPE
*
1 MINI BLADE FUSE HOLDER, 5A FUSE
*
1 EYE TERMINAL,8MM (RED)
*
1 CABLE JOINER,INSULATED (RED)
*
1 INSTALLATION GUIDE,CKMA
*
# Available separately or included with Air Locker kits.
*
Not illustrated in exploded view.
Air Operated Locking Differentials
Specs:
PART # NOTES
160242 5
Current Draw
320214
CO35
160241 5
320215
Total Weight
200703
320102
320205 1
Manifold Port
150115 1
320204 1
Pressure Switch
200704
200702
Safety Valve
320207
180103
170501
Notes:
170201
160247 5
320105
320201
1
320302 6
210122 2
320101
320104 2
320106 2
200405
6151082 3
200709
290603
6151223
320203 4
6151767
200711 6,7,8
320212
320501B 3 5
290503 3
320501A 3
160250 5,8 6
180409 4
CO42
180209
180212
7
170802
180702
CO44
180703
180418 9 8
180707 9
180708 9
2102MA12 9
Voltage
12 Volts (CKMA12), 24 Volts (CKMA24)
No-Load 14.2A (CKMA12 only)
Load 25.2A (CKMA12 only)
Air Flow
87.2L/min @ 0kPa [3.08CFM @ 0psi]
65.9L/min @ 200kPa [2.34CFM @ 29psi]
4.5kg [9.9lbs]
Size
145mm x 190mm x 98mm (H,L,W)
[5.7" x 7.5" x 3.9"]
1 " NPT [Pressure Switch] x 1
/
4
1
" BSPT [Solenoid nipple] x 2
/
8
Open 690kPa [100psi]
Closed 490kPa [70psi]
OPEN @ > ~1250Kpa [180 PSI]
Comes pre-assembled with HEAD ASSY (07).
Motor voltage is the only difference between
the CKMA12 and the CKMA24 compressors.
Motor is serviceable with replacement brushes
available as #320111.
AIR FILTER BASE (31) & COVER (33) available
only in AIR FILTER ASSY #320501 which also
includes the element.
Wiring loom #180409 suits 12 & 24 volt systems.
See full wiring diagram attached.
Complete set of O-ring seals is also available
as O-ring Service Kit #320301.
PISTON ASSEMBLY (20) comes only as a
service kit also containing the BARREL (19),
AXLE (28), and CAP SCREW (29).
Thread lock must be applied to threads of CAP
SCREW (29) and then torqued to 10 Nm [7.4ft-lb].
CAP SCREW (29) should never be re-used
once it has been fully torqued once.
Pre June 2009 CKMA's used O-RING 160243 and CAP
SCREW 200708 (M4 x 20mm torque to 6Nm [4.4ft-lb]).
Only included in the CKMA24