Heavy Duty Balanced Opposed Compressors

FOR MODELS: JG AND JGA SECTION 4 - LUBRICATION AND VENTING
2 Disconnect wiring and loosen set screws. Remove DNFT housing to a safe
atmosphere.
3 Use 3/8 inch ratchet wrench to remove the pipe plug.
4 Remove battery from the DNFT and disconnect from the polarized connector.
5 Connect the new battery (Ariel part number A-10807 or Radio Shack 960-0418)
to the attached polarized plug.
6 Reinsert the battery and reinstall pipe plug.
7 Replace DNFT control housing on the magnet housing to original position and
tighten set screws. Reattach wiring and conduit.
8 Verify the DNFT is working by pre-lubing the system and check for LED blink
See the Ariel web site - vendor literature - Whitlock for more details on DNFT’s.
MAGNET
HOUSING
MAGNET
O-RING
CONTROL HOUSING
HEAD
ALLEN
SCREWS(2)
SET
SPACER
POLARIZED CONNECTOR
FIGURE 4-5: DIGITAL NO-FLOW TIMER SWITCH - (DNFT)
Assembly Instructions For Divider Valves
LED
NOTE: THE CENTER TIE ROD IN THE BASEPLATE IS OFFSET SO THAT THE INTER-
MEDIATE BLOCKS CANNOT BE ASSEMBLED BACKWARDS. IF EXCESSIVE
FORCE IS ENCOUNTERED DURING ASSEMBLY, MAKE SURE BLOCK IS NOT
BACKWARDS.
1. Screw three tie rods into inlet block until ends are flush with surface of block.
2 Slide inlet gasket onto tie rods.
3 Alternately slide an intermediate block and an intermediate gasket plate onto the
tie rods until the last intermediate block is in place.
4 Discard remaining intermediate gasket plate.
5 Slide end gasket plate and end block onto tie rods.
6 Lay baseplate assembly on flat surface and tightening nuts to 72 lb-in. (8.1
N·m), torque.
7 Mount divider valves with gasket plates onto baseplate and tightening mounting
screws to 108 lb-in. (12.2 N·m), torque.
PAGE 4 - 16 11/01
SPRING
REPLACEABLE
FIELD
BATTERY
ARIEL P/N:A-10807
#22 AWG 18" LEADS (7)
RED
RED
ORANGE
GREEN
ORANGE
YELLOW
YELLOW
1/2“ PIPE PLUG