Varco TDS 4S Parts List

Pos	Qty.	Part No.		Description
Counterbalance, Manifold Assembly (Draw. 76420)
001	001	16812		Snubber, Gage
003	001	80630		Gauge, Pressure
006	001	76790		Valve, Directional Control
007	001	76417		Valve, Directional Pilot Operated
010	001	77615		Valve, Press. Reducing/ Relieving Cart.
012	002	50104-12-C		Screw, Cap, Socket
014	002	51104-C		Washer, Lock- High Collar
21	1	56705-4-4-S		Elbow, Street
23	3	56506-8-12-S		Elbow 90, Ext Pipe/ 37 “
29	2	56512-8-12-S		Elbow, X- Long 90 – Ext Pipe / 37″
30	1	56510-8-10-S		Tee, Ext Pipe / Int Pipe / 37 “
31	1	56516-10-8-S		Reducer Tube End
32	2	56506-2-4-S		Elbow 90, Ext Pipe/ 37 “
Guide Dolly, Assembly 32 x 62 (Draw. 30152700)
301	001	82747		Pressure Filter
302	001	82777		Check Valve
313	001	56502-12-12S		Elbow, 45 EXT Pipe / 37″
314	002	565169-16-12S		Elbow, O-Ring Boss / 37″
322	001	109270-CAD/S		Line Body Valve
323	001	94522-21N		Valve, Cartridge- Pressure Relief
324	001	56566-12-12S		Adapter, Ext Pipe/ 37″ Swivel
337	004	56525-12-12S		Tee, Swivel Int 37″/37″/37″
340	1	56533-12-12S		Tee, Ext Pipe 37″/37″
341	001	56507-12-12S		Tee, Branch 37″/37″/ Ext Pipe
Alignment Cylinder, Accumulator Kit (Draw. 88904)
019	004	56501-8-8-C		Connector Ext. Pipe 37″
Motor Housing, Assembly TDS 4SQ 750 T (Draw. 122369)
010	001	107138		Sleeve Wear
013	001	88588		Gasket, Gear Case
014	001	75981		Gasket, Seal Retainer
015	001	99177		Ring, Locking Internal
017	001	122748		Shield, Bearing
018	001	91255		Housing Seal
020	003	140699		Valve, Relief
027	004	91251-1		Shim Bearing Retainer
028	002	91251-2		Shim Bearing Retainer
029	004	91251-3		Shim Bearing Retainer
030	010	91251-4		Shim Bearing Retainer
033	001	91923		Lip, Seal Ring 3″
034	001	112871		Liner, upper Stem
036	004	88990-4		Nozzle, 80 Flat Pattern
043	001	92730		Rotating Sensor
045	001	91252		Bearing, Cylindrical Roller
046	001	117771		Bearing, Thrust
047	001	91242		Bearing, Tapered Roller
048	002	50007-14-C5D		Screw, Cap Hex HD (Drilled)
049	003	50020-24-C5D		Screw, Cap Hex HD (Drilled)
050	009	50020-29-C5D		Screw, Cap Hex HD (Drilled)
052	014	50012-20-C5D		Screw, Cap Hex HD (Drilled)
053	010	50012-28-C5D		Screw, Cap Hex HD (Drilled)
054	001	73302		Brake, Air
055	010	50006-8-C5D		Screw, Cap Hex HD (Drilled)
056	006	50006-12-C5D		Screw, Cap Hex HD (Drilled)
058	004	50024-28-C5D		Screw, Cap Hex HD (Drilled)
059	001	51300-441-B		O-Ring
060	004	50008-8-C5D		Screw, Cap Hex HD (Drilled)
061	001	77302		Drum, Brake Modified
063	002	50014-22-C5D		Screw, Cap Hex HD (Drilled)
064	001	98504		Gasket, Access Cover
066	004	50824-N-C-5		Washer, Flat
067	012	50920-C		Washer, Lock Regular
069	008	50012-26-C5D		Screw, Cap Hex HD (Drilled)
071	016	50007-10-C5D		Screw, Cap Hex HD (Drilled)
072	002	50914-C		Washer, Lock Regular
073	004	51216-24		Pin, Dowel
076	006	5006-10-C5D		Screw, Cap Hex HD (Drilled)
079	012	50016-26-C5D	not coded	Screw, Cap Hex HD (Drilled)
081	001	90133		O- Ring
082	001	51300-392-B		O- Ring
083	001	51300-222-B		O- Ring
084	001	51300-277-B		O- Ring
085	002	51212-24		Pin, Dowel
086	002	51300-349-B		O- Ring
087	001	51300-276-B		O- Ring
088	001	51300-458-B		O- Ring
089	018	50916-C		Washer, Lock Regular
090	002	53500-500		Ring, Retaining- Internal
092	002	88606		Bushing, Lower
094	001	94990		Seal Oil ???????
095	002	89053-V		Seal, lip
096	001	112895		Seal, Polypak
102	001	89071		Bushing, Geneva Shaft
103	001	89072		Bushing, Geneva Shaft
107	001	88859		Gasket, Gear Casing-trip level
108	001	56904-5		Key, Square
109	001	56906-10		Key, Square
110	001	53600-100		Ring, External Retaining
111	001	51300-142-B		O- Ring
113	008	50006-11-C5D		Screw, Cap Hex Head
114	002	51300-232-B		O- Ring
116	001	81628		Bushing
117	002	88605		Bushing, upper
119	001	88947		Adapter, Housing-Torque Limiter
120	001	88948		Housing, Gear Change
123	001	89062		Clutch
124	004	51603-5-S		Pin, Roll
126	002	88956		Gasket, Gear Changer
121	001	88949		Shaft, Gear Changer
122	001	88946		Changer, Gear Lock
128	002	89195		Bearing, Thrust
127	001	89196		Spring, Compression
128	002	89195		Bearing, Thrust
129	001	88953		Piston Seal
130	002	51300-234-B		O- Ring
131	002	88950		Spring Plunger
132	2	51604-5-S		Pin, Roll
134	002	51208-8		Pin, Dowel
135	001	89244		Bushing
136	002	51300-240-B		O-Ring
138	001	74004		Oil Level Gauge
143	001	88862		Bushing, Indicator
144	001	88860-501		Lever, Indicator
154	004	50007-14-C5		Screw, Cap Hex- HD
155	024	50907-C		Washer, Lock Regular
156	006	51807-C		Nut, Hex- Self Locking
165	008	50908-C		Washer, Lock Regular
167	039	50912-C		Washer, Lock Regular
168	032	50906-C		Washer, Lock- Regular
169	002	50007-18-C5		Screw, Cap Hex. HD
174	002	109717		Threaded, Taper Pin, W/Hex Nut
179	004	50808-N-C-5		Washer, Flat
Arrestor Torque, TDS, Long Stroke (Draw. 90741)
005	002	90477		Spring, Outer
007	001	90479		Gland, Seal
009	001	90481		Seal, Polyak
010	001	90482		Pin, Retaining
014	001	87196-6-5		Plug, Straight THD
015	001	195418-21		Wiper
016	002	91073		Centralizer, Spring
020	001	51300-045-8		O- Ring
023	001	51300-032-B		O- Ring
Rotating Head 650 ton (Draw. 116417)
005	001	79854		Bearing Ball 11″ I.D. x 13″ O.D
006	001	88099		Bearing Ball 12″ I.D. x 13″ O.D
008	002	88096		Seal, Lip, Bull Gear
009	011	88098		GYLD, Ring Rotary
011	001	88302		Gasket, Excluder Cap
020	002	55914-6		Plug, Dust
021	002	55914-8		Plug, Dust
026	002	55908-6-6-S		Valved coupler
027	002	55908-8-8-S		Valved coupler
028	004	55909-6-6-S		Valved nipple
029	002	55909-8-8-S		Valved nipple
035	010	50008-10-C5D		Screw, Cap Hex Head
036	010	51108-C		Washer, Lock-HI Collar
044	001	116447		Gear, Bull, Rotating Head
Pump/ Motor Assy. (Draw. 98081)
005	001	98054-2		Coupling
006	011	Z6001		lockwire
007	004	50008-10-C5D		Screw, Cap Hex HD
008	004	50106-12-CD		Screw, Cap Socket Head
009	004	50908-C		Washer, Lock Regular
010	004	51806-C		Nut, Hex- Self Locking
013	001	56903		Key, Square
017	001	56904-10		Key, Square
Draw. 95497
035	001	51300-446-B		O- Ring
Link- Tilt Assy, 76″ Mousehole
004	002	82106		Stop
006	001	75663-1		Valve Exhaust
012	001	30172020		Pin, Pivot
014	002	30172226		Pin, Clevis
016	002	89016		Spring
020	006	50808-R-C-5		Washer, Flat
022	002	75041-1		Chain
023	006	30171701		Clevis, Double
024	002	30157406		Base
025	004	80416		U-Bolt
028	002	89037		Screw, Drilled
031	002	50508-C		Nut, Hex Slotted
032	008	51808-C		Nut Lock
035	016	50908-C		Washer Lock
037	004	53200-242		Compound, Locking
41	36	50186-10-01		Screw, Button Head Cap
043	001	82838		Chain
044	018	50008-12-C5D		Screw, Cap Hex HD
047	001	50824-R-C		Washer, Flat
048	001	50524-C		Nut, Hex Slotted
049	002	50308-C		Nut, Hex Jam
Local Cooling (Draw. 109412)
017	001	109411		Heat Exchanger
Compound Gear (Draw. 116804)
005	002	88600		Bearing, Cylindrical Roller
006	002	116803		Bearing, Tapered Roller
007	002	88603		Lockwasher
008	002	88601		Locknut
009	002	97998		Retaining Ring
13	2	97997		Retaining Ring
014	002	88604		Lockwasher
015	002	88602		Locknut
017	001	88991		Plug, Flow Reducing
021	002	51603-4-S		Pin, Roll
Motor Electric Kit TDS-4S (Draw. 114582)
	006	85890-C16		TDS Valve SLNOID CNLC
	018	50105-4-S		Screw, Cap-SOC HD
Oil Circulating Kit, TDS-4S (Draw. 116861)
037	001	116770		Connector, Inline Filter
038	001	116771		Tee, Inline Filter
073	001	113440		Filter, Oil Bracket
Div. Parts
	002	115340		Wear Ring (Torque Arrestor)
##	002	82353		air actuator
	001	75981		Gasket
Accumulator (Part-No.: 84601-3)
	001	87605		Seal Kit
Guide Dolly Assy. (Draw. 126955)
026	002	81628		Bushing
Guide Dolly (Draw. 30152700)
301	001	82747		Pressure Filter
Counter Balance (Draw. 94780)
3	2	80389		Pin


Service loop optional
	1	7870303		Power Loop
	1	78470-6		Power Loop