Monday, August 3, 2020

Curtis CR100 series replacement part list, Curtis c150 parts and descriptions, Curtis CR100 series pump repairs





HEAVY DUTY AIR COMPRESSORS







ITEM PART NO. DESCRIPTION QTY.
1 CBA959 Assy., Unloader, Suction 3
2 CBA924 Cap, Unloader, Cylinder 3
3 VB407 “O” Ring, 7/16”ID X 5/8”OD X 3/32” 3
4 CBA960 Piston, Unloader, SV 3
5 CB6138 Locknut, Hex, 1/8” 3
6 CBA961 Cylinder, Unloader, SV 3
7 CBB931 Assy., Fork, Unloader 3
8 CA299-48 Spring, 1”OD x 1 3/8” Lg. 3
9 CM627 Spacer 6
10 CM761 Assy., SV,LP and HP 3
11 VH20L Nut, Hex, Slotted, Self Lock, 7/16” NF 6
12 CM636 Seal, SV 3
13 CM640 Disc, Valve 6
14 CM641 Disc, Valve 6
15 CA299-46 Spring, SV 21
16 CM699 Assy., Backstop, SV 3
17 CMA669 Gasket, Copper 6
18 RK2063 Nut, Stud 24
19 VH1225 Washer, Copper, 9/16” x 25/64” x .051 Thk. 24
20 VH09KP Screw, Hex, Soc, Flat Point, 3/8” x2” 24
21 VH12PM Screw, Hex,Cap, ½” x 1 ½” 24
22 CM623 Plate, Cover, SV HP and LP 3
23 CM625 Plate, Cover, DV HP and LP 3
24 CM657 Gasket, Plate,Cover 5 1/8” ID, 5 15/32”OD, 1/32 Thk 6
25 CMA732 Assy., Head. Cyl. HP with APU 1
26 CM697 Assy.,  Seat DV 3
27 CMA647 Spring, Valve 21
28 CMA646 Button, Spring, Valve 42
29 CMA642 Backstop, DV 3
30 VH32K Washer, Flat, 3/8” 3
31 CM762 Assy., DV LP and HP 3
32 VA1128 Strainer 2” Dry 2
33 VA06JP Elbow, Pipe, Blk 2” x 90° 2
34 VA13JGA Nipple, Pipe, Blk. 2” x 4” Lg. 2
35 CMA731 Assy., Head, Cyl. LP with APU 2
36 CM704 Head, Cyl. 2
37 CM740 Head, Cyl. HP 1
38 CM730 Gasket, Head, Cyl. 3
39 CM718 Stud, Head, Cyl. ¾” x 3” 18
40 VH15T Nut, Hex ¾” 18
41 VH11TN Screw, Hex, Cap ¾” NC x 1 ¾” 12
42 CMA748 Cylinder, HP 1
43 CM702 Cylinder, LP 2
44 CM790 Set,ring, LP (Std) 2
45 CM790-010 Set,ring, LP (.010 Oversize) 2
46 CM790-030 Set,ring, LP (.030 Oversize) 2
47 CMA645 Piston, LP (Std) 2
48 CMA645-010 Piston, LP (.010 Oversize) 2
49 CMA645-030 Piston, LP (.030 Oversize) 2
50 CM644 Pin, Piston LP 2
51 VH25MF Pin, Roll 3/8” x ¾ 3
52 CMA878 Pin, Piston, HP 1
53 CM687 Assy., Piston with Rings & Pin (Std) 2
54 CM687-010 Assy., Piston with Rings & Pin (.010 Oversize) 2
55 CM687-030 Assy., Piston with Rings & Pin (.030 Oversize) 2
56 CC1356 Set, Ring (Std) 1
57 CC1356-010 Set, Ring (.010 Oversize) 1
58 CC1356-030 Set, Ring (.030 Oversize) 1
59 CMA877 Piston, HP (Std) 1
60 CMA877-010 Piston, HP (.010 Oversize) 1
61 CMA877-030 Piston, HP (.030 Oversize) 1
62 CMA880 Assy., Piston with Rings & Pin (Std) 1
63 CMA880-010 Assy., Piston with Rings & Pin (.010 Oversize) 1
64 CMA880-030 Assy., Piston with Rings & Pin (.030 Oversize) 1
65 CM742 Kit, Bushing, Rod, Connecting 2
66 CM708 Assy., Rod, Connecting w/ Bushing & Bolts, LP 2
67 CM760 Assy., Rod, Connecting w/ Bushing,Bolts & Brg, LP 2
68 CM746 Bolts, Rod, 5/8”-18 x 4 ¾” 6
69 CM743 Bearing Set, Rod 3
70 VH18Q Nut, Castel, 5/8” NF 6
71 VH23DM Pin Cotter, 1/8” x 1 ½” 0
72 CMA881 Assy, Piston w/ Rings & Pin, Rod & Bearing HP 1
73 CMA702 Assy, Piston w/ Rings & Pin, Rod & Bearing LP 2
74 CM729 Gasket, Crankcase 3
75 CM728 Gasket, Door, Side 3
76 CM796 Baffle, Door, Side 1
77 CM785 Door, Side with Breather Port 1
78 VH12HK Screw, Hex,Cap, 5/16” x 1 ¼”, Grade 5 12
79 VH01CC Screw, Machine, 10/32” x 3/8” 4
80 VH38D Lockwasher, Internal Tooth #10 2
81 CM665 Gasket, Cover, Breather 1
82 CM663 Cover, Breather 1
83 CM664 Valve, Breather 1
84 CM746 Bolt, Counterweight 4
85 CM710 Counterweight 2
86 VH08FF Screw, Set, Hex Hollow Head, ¼” NC x ¾” Lg 4
87 CX9K Spacer 4
88 CM732 Gasket, Plate, Small End 2
89 CM736 Plate, Small End 2
90 VB310 Seal, Oil 1
91 CX9BC Nut, Crankshaft 1
92 CX9AJ Lockwasher, Flywheel 1
93 CK3M Key, Flywheel, 5/8” Square x 5 1/8” Lg. 1
94 CM714 Flywheel 1
95 VH12PK Screw, Cap, Hex ½” x  1 ¼” , Grade 5 8
96 CM711 Plate, Large End 1
97 VH12PM Screw, Cap, Hex ½” x 1 ½”, Grade 5 10
98 CM731 Gasket, Plate, Large End 1
99 VD827 Cone, Roller Bearing-566-Flywheel End 1
100 VD828 Cup, Roller Bearing-563-Flywheel End 1
101 CM706 Crankshaft 1
102 VD826 Cone, Roller Bearing-39585-Fan End 1
103 VD824 Cup, Roller Bearing-39520-Fan End 1
104 CM744 Ring, Oiling 1
105 CM701 Crankcase 1
106 VA02ER Plug, ¾” 1
107 CM713 Door, Side with Oil Fill Port 1
108 CM717 Gauge, Oil 1
109 VH12FF Screw, Cap, Hex ¼” x ¾”, Grade 5 2
110 VH38F Lockwasher, Internal Tooth, ¼” 50
111 CM773 Retainer, Oil Ring 1
112 CMA714 Spacer, Retainer, Oil Ring 2
113 CM792 Set, Shims 1
114 VB307 Seal, Oil 1
115 VD1106 Key, Woodruff #15 1
116 CM716 Hub, Fan 1
117 CMA724 Fan, 23 ½” Dia. 1
118 VH35H Lockwasher, Kantlink, 5/16” 6
119 VH12HF Screw, Cap, Hex, 5/16” x ¾” 6
120 VH37Z Lockwasher, Kantlink, 1 ¼” 1
121 VH16Z Nut, Hex Half, 1 ¼” 1
122 VH11PH Screw, Cap, Hex ½” x 1”, Grade 2 16
123 CM752 Elbow, Inlet, Intercooler 2
124 CM734 Gasket, Inlet Intercooler 2
125 CM799 Assy., Tube LH Intercooler 1
126 CM754 Tube, RH Intercooler 2
127 CMA700 Assy., Tube RH Intercooler 1
128 CM733 Gasket, Flange 4
129 CM723 Flange, Discharge 2
130 VH11RM Screw, Cap, Hex 5/8” NC x 1 1/12” 16
131 VH11FE Screw, Cap, Hex ¼” - 20 x 5/8” 4
132 VH35F Lockwasher, Kantlink, 1/4” 4
133 VH32F Washer, Cut, Flat, ¼” 4
134 CMA716 Guard, Fan 1
135 VH11PK Screw, Cap, Hex, ½” x 1 ¼”, Grade 2 16
136 CM751 Elbow, Suction, HP 1
137 VV476 Valve, Pop, Kunkle, ½” NPT - 90 PSIG 1
138 CMA891 Header, Top 1
139 VA01DR Plug, Square Head, Steel, ½” 1
140 VA02GR Plug, Square Head, Cored, 1 ¼” 2
141 CM749 Plate, Shroud Top 1
142 CM724 Frame, Shroud, LH 1
1 CBA959 Assy., Unloader, Suction 3
7 CBB931 Assy., Fork, Unloader 3
10 CM761 Assy., SV,LP and HP 3
16 CM699 Assy., Backstop, SV 3
25 CMA732 Assy., Head. Cyl. HP with APU 1
26 CM697 Assy.,  Seat DV 3
31 CM762 Assy., DV LP and HP 3
35 CMA731 Assy., Head, Cyl. LP with APU 2
44 CM790 Set,ring, LP (Std) 2
45 CM790-010 Set,ring, LP (.010 Oversize) 2
46 CM790-030 Set,ring, LP (.030 Oversize) 2
47 CMA645 Piston, LP (Std) 2
48 CMA645-010 Piston, LP (.010 Oversize) 2
49 CMA645-030 Piston, LP (.030 Oversize) 2
53 CM687 Assy., Piston with Rings & Pin (Std) 2
54 CM687-010 Assy., Piston with Rings & Pin (.010 Oversize) 2
55 CM687-030 Assy., Piston with Rings & Pin (.030 Oversize) 2
56 CC1356 Set, Ring (Std) 1
57 CC1356-010 Set, Ring (.010 Oversize) 1
58 CC1356-030 Set, Ring (.030 Oversize) 1
62 CMA880 Assy., Piston with Rings & Pin (Std) 1
63 CMA880-010 Assy., Piston with Rings & Pin (.010 Oversize) 1
64 CMA880-030 Assy., Piston with Rings & Pin (.030 Oversize) 1
65 CM742 Kit, Bushing, Rod, Connecting 2
66 CM708 Assy., Rod, Connecting w/ Bushing & Bolts, LP 2
67 CM760 Assy., Rod, Connecting w/ Bushing,Bolts & Brg, LP 2
69 CM743 Bearing Set, Rod 3
113 CM792 Set, Shims 1
125 CM799 Assy., Tube LH Intercooler 1
127 CMA700 Assy., Tube RH Intercooler 1
157 CMA713 Kit, Assy., Intercooler Section 1
172 CMA741 Set, Gasket 1
173 VD843 Needle, Bearing 1
174 CM778 Bearing, Set, Rod
175 CMA875 Assy., Rod, Connecting, HP W/Needle Brg & Bolts 1
176 CMA879 Assy., Rod, Connecting, HP W/Needle Brg ,Bolts & Brg. 1
143 VH33K Washer, Flat, 3/8” 26
144 CM735 Gasket, Intercooler Section 8
145 VV514 Drain Cock, ¼” 1
146 CM739 Header, Bottom Intercooler 1
147 VH11KD Screw, Cap, Hex 3/8” x ½”, Grade 2 26
148 CM725 Frame, Shroud, RH 1
149 CM748 Plate, Shroud, Bottom 1
150 VH35P Lockwasher, Kantlink, ½” 10
151 CMA717RH Support, Intercooler 1
152 CMA718RH Support, Intercooler 1
153 CMA717LH Support, Intercooler 1
154 CMA718LH Support, Intercooler 1
155 VH32P Washer, Cut, ½” 6
156 VH15P Nut, Hex ½”-13 6
157 CMA713 Kit, Assy., Intercooler Section 1
158 VH12FD Screw, Cap, ¼”-20 x ½”, Grade 5 16
159 CMA707 Header Top, Intercooler Section 4
160 VB404 “O” Ring #17107A 48
161 CMA706 Plate, Header 8
162 CMA709 Frame, Side 8
163 VH12FE Screw, Cap, Hex ¼” x 5/8”, Grade 5 32
164 CMA705 Tube, Intercooler 24
165 CMA708 Header, Bottom Intercooler Section 4
166 CM745 Pin, Hold Down, Oiling Ring 1
167 VA15BCE Elbow, ¼” MPT x ¼” OD Tube 2
168 CBA902 Tube,Unloader 2
169 VA11BF Cross, ¼” IPT 1
170 VA13BBA Nipple, Short, ¼” IPT 1
171 VA14BCE Connection, Tube, ¼” MPT x ¼” OD Tube 2
172 CMA741 Set, Gasket 1
173 VD843 Needle, Bearing 1
174 CM778 Bearing, Set, Rod
175 CMA875 Assy., Rod, Connecting, HP W/Needle Brg & Bolts 1
176 CMA879 Assy., Rod, Connecting, HP W/Needle Brg ,Bolts & Brg. 1
177 VA1129 Element, Strainer 2







MODEL CR-100 SERIES TWO STAGE AIR COMPRESSOR PARTS AND SERVICE








Oil
FS Curtis MasterLine compressors require a 500h break in period and units are factory filled with the needed lubricant for the break in period (FSC-1000 for ML, FSC-1000A for all Large Industrials). After the break in period is complete, drain the oil and replace with required oil for your compressor listed below. NOTE: Basic Pumps are not filled from the factory!
FS Curtis manufactures two different lubrication systems for Masterline compressors.
The compressors D96, D97, C79, C89, C98, and C100 use an oiling ring system. Use ISO68 FSC-1000 Premium Reciprocating Compressor Lubricant. This oil is specially formulated for Curtis Reciprocating Air Compressors and is a non-Detergent type oil with anti-foam, anti-rust and oxidation inhibitors.
Use ISO100 FSC-1000A for break in and regular use if ambient air temperatures exceed 90°F.
Large industrial units C200, C260, and C300 have an oil pump system and operate under very high air pressures and temperatures. Use ISO100 FSC-1000A. This oil is blended for FS Curtis large industrial units.
For Large Industrials C150H, C260H, and C300H, use ISO100 FSC-1000S synthetic oil. For all other large industrials, use ISO100 FSC-1000A. For proper lubrication the compressor shall not be operated below the minimum or above the maximum R.P.M. recommended for the various models.


1. Maintain oil level mid-way 





















H&K AIR COMPRESSORS
DALLAS, TEXAS


























MONTHLY MAINTENANCE
             • Check motor belt tension.
             • Check fan belt tension (C200, C260, and C300).
             • Check bolt torques, pulley clamp screws, and jam nuts for tightness. Torque if necessary
             • Inspect entire air distribution system for leaks.
             • Check all connections (mechanical and electrical) and tighten as necessary.

EVERY THREE MONTHS
             • Change oil (more frequently in harsher environments).
             • Inspect valves for rust, wear, and carbon build up
             • Check air filter for cleanliness and replace if necessary
             • Replace Oil filter and clean oil strainer (Large industrials)

EVERY SIX MONTHS

             • Replace air filter



























DAILY MAINTENANCE
             • Check oil level. Check oil for discoloration and filth. Drain oil and replace if required.
             • Drain drip legs and traps in air distribution system.
             • Open drain cock located at the bottom of the tank to relieve condensation.
             • Drain intercooler (Large Industrial)
             • Check for oil leaks.

WEEKLY MAINTENANCE
             • Manually operate the pressure relief valves to be certain they are working.
             • Clean the cooling surfaces of the intercooler and compressor.
             • Check the compressor for air leaks.
             • Check the compressed air distribution system for leaks.


             • Check Oil Pressure, record reading at oil change (Large Industrials) 


















Maintenance
For the first weeks, the compressor needs time to “break in.” The belt requires time to stretch and fit into the surface of the pulleys. The piston rings need time to seat themselves into the cylinder walls, and bearings need to wear into place. For the first 100 hours or so, the compressor will consume higher than normal amounts of oil until the break in process is complete.


FIRST MONTH MAINTENANCE
             • Check oil level at the beginning of every week, fill as needed, see oil subsection.
             • Check belt tension at the beginning of each week and tighten as required, see belt tension subsection.

             • Check bolts, pulley clamp screws, and jam nuts for tightness. Torque if necessary (see bolt torques subsection) 




Maintenance Schedule

To assure maximum performance and service life of your compressor, a routine maintenance schedule should be developed. A sample schedule has been included to help you develop a maintenance schedule designed for your particular application. Time frames may need to be shortened in harsher environments or during periods of extremely heavy use. 




















H&K AIR COMPRESSORS
DALLAS, TEXAS













































H&K AIR COMPRESSORS
DALLAS, TEXAS














































































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