9
4.7 Air Compressor Assembly (continued)
E.
Install new manifold seals on the manifold and assemble to the elbow fitting on the
head assembly.
DO NOT TIGHTEN
.
F.
Install the second head assembly and assemble the manifold. Tighten all head bolts
and manifold nuts.
G.
Install maintenance kit on remaining half of air compressor.
H.
Soap test all fittings with compressor running.
4.8 Air Buffering Dryer
The air buffering dryer does not require maintenance, other than changing the silica gel. The
silica gel only needs to be changed if the blue color turns to pink. The air buffering dryer
contains 1.67 lbs. of silica gel.
4.9 Recommended Spare Parts List
Quantities listed are recommended spare parts for one or more nitrogen bottle replacement
units. Refer to Figure 8.
Call Puregas Service Department at 1-800-521-5351 for ordering information.
Description
Part No.
instruction manual
P011641
air dryer bracket
P03308
air dryer
P03311
ASME air tank
P05814P
front panel
P010465
unloader pressure switch
P011548
air dryer o-ring
P06771
pressure gauge
P010167
check valve
P3877
compressor GLTG
P08391
frame weldment
P010402
maintenance kit
P07102
compressor discharge line
P010161F4
silica gel - 1.75 lb. can
P8030A
drain valve
P3757
safety relief valve
P500066
air tube
P010161F6
quick connect
PAT10508
