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Instructions – Parts List
Quiet Viscount® II
Hydraulic Motor
Used as hydraulic drive for reciprocating pumps.
For professional use only.
Model 223646, Series C and D
1500 psi (10 MPa, 103 bar) Maximum Hydraulic Fluid Input Pressure
Important Safety Instructions
Read all warnings and instructions in
this manual before using the equipment.
Save these instructions.
Model 223646
Series C
Square Housings
Model 223646
Series D
Cylindrical Housings
308048N
EN
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Summary of Contents for Graco Quiet Viscount II
- Page 1 Instructions – Parts List Quiet Viscount® II Hydraulic Motor 308048N Used as hydraulic drive for reciprocating pumps. For professional use only. Model 223646, Series C and D 1500 psi (10 MPa, 103 bar) Maximum Hydraulic Fluid Input Pressure Important Safety Instructions Read all warnings and instructions in this manual before using the equipment.
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Page 2: Table Of Contents
Service ........7 Graco Standard Warranty ....16 Disassembly (Refer to pg. -
Page 3: Warnings
Check hoses and couplings daily. Replace worn or damaged parts immediately. • Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings. - Page 4 Warnings WARNING MOVING PARTS HAZARD Moving parts can pinch, cut or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pressure Relief Procedure and disconnect all power sources.
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Page 5: Installation
NOTICE Recommended Hydraulic Oil Maximum Hydraulic Input Pressure Use Graco-approved Hydraulic Oil, Part No. 169236 (5 The maximum safe hydraulic input pressure to this gal) or 207428 (1 gal)) or a premium, ISO grade 46 motor depends on the lower displacement pump to petroleum-based hydraulic oil containing rust and which it is connected. -
Page 6: Grounding
Installation Grounding The equipment must be grounded to reduce the risk of static sparking. Static sparking can cause fumes to ignite or explode. Grounding provides an escape wire for the electric current. Proper grounding is an essential part of maintaining a safe system. -
Page 7: Service
Service Service Pressure Relief Procedure 2. Clean all parts as you disassemble them and inspect them for wear or damage. Replace parts as necessary. Use Loctiter TL--242 thread sealant, or the equivalent, when thread sealant is specified. Disassembly (Refer to pg. 11) NOTE: Use all the replacement parts that are in the repair kit. -
Page 8: Reassembly (Refer To
17. Remove the trip rod guides (37), compression springs (45) and valve spool (38) from the upper NOTE: Graco recommends replacing piston (30a), housing. Inspect the bearing inside of the guide (35) retainer (30b), and retaining ring (30c) together in kits in place. - Page 9 Service If the bearing and guide (35) was removed, install it on the upper housing (53) with the three screws (36) (apply thread sealant). Hold the flats of the trip rod with an adjustable wrench and install the upper housing (53). The trip rod will protrude from the top.
- Page 10 Service Note: Square housings shown Rings must be positioned with joints opposed Lips must face up toward top of motor Model 235345 use only one seal (23) Torque to 70--80 ft-lb (95--108 N.m) Apply thread lubricant to lower threads Concave surface faces ball Torque to 117--123 in-lb (13.2--13.9 N.m) Torque to 82--88 in-lb...
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Page 11: Parts - Square Housings
Список дет алей и чертежи Model 223646, Series C 43 42 NOTE: See the service section for important torque and lubrication information. NOTE: Circled letters refer to connected points. ti32526b NOTE: Graco recommends replacing 30a, 30b, and 30c together in Kit 26C142 308048N... -
Page 12: Model 223646, Series C
No. 10--20 x 0.375 in. which may be purchased separately. 110800 O-RING, buna--N 186223 BEARING, piston, Graco recommends replacing 30a, 30b, and 30c all together in Kit 26C142. bronze-filled PTFE 110795 SEAL, u-cup, polyurethane Replacement safety labels, tags, and cards are 186218 HOUSING, lower available at no cost. -
Page 13: Parts - Cylindrical Housings
Parts - Cylindrical Housings Parts - Cylindrical Housings Model 223646, Series D 308048N... -
Page 14: Model 223646, Series D
These parts are also included in Repair Kit 223654, 101577 SCREW, machine, hex hd; which may be purchased separately. No. 10--20 x 0.375 in. Graco recommends replacing 30a, 30b, and 30c all 110800 O-RING, buna--N together in Kit 26C142. 186223 BEARING, piston, ... -
Page 15: Technical Data
Technical Data Technical Data Category Data Maximum hydraulic fluid input pressure 1500 psi (10 MPa, 103 bar). Also see the WARNING on page 5. Maximum hydraulic fluid flow 12 gpm (45.6 liter/min) Hydraulic fluid consumption 1 gal. (3.8 liter) per 5 cycles Effective piston area 4.9 sq. -
Page 16: Graco Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
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