Graco 16N927, 16H960, 16N655, 16N654, 16N656 important safety instructions Pump Rebuild Kit

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Pump Rebuild Kit

Removal

1.Remove pump module from drive module. See Pump Module/Drive Module, page 31.

2.Remove outlet valve from pump module and set aside. See Outlet Valve, page 29.

3.Remove inlet valve from pump module and set aside. See Inlet Valve, page 7.

4.Remove accumulator (16), front valve (18), and prime valve (17) from pump module and set aside.

16 17

18

ti19645a

5. Remove four bolts (21) from pump module.

21

ti19646a

6. Separate pump portions as shown below.

ti19647a

7.Inspect wobble drive assembly. If bearing race is visible as shown below, replace wobble drive assembly.

ti19863a

Repair

Installation

1.Hold rebuild kit (15) and insert wobble drive into pis- ton pocket and connect together.

15

ti19642a

2. Install four bolts (21). Torque to 60 in-lb (6.7 N•m).

21

ti19643a

3.Install accumulator (16). Torque to 140 in-lb

(15.8 N•m). Apply thread sealant to prime valve (17) and install. Torque to 140 in-lb (15.8 N•m). Install front valve (18) fully tighten.

16

18

17

ti19644a

4.Install inlet valve to pump module. See Inlet Valve, page 7.

5.Install outlet valve to pump module. See Outlet Valve, page 29.

6.Install pump module to drive module. See Pump Module/Drive Module, page 31.

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3A2308C

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Contents Protective Coating Hand-Held Paint Sprayer 3A2308C ModelTable of Contents Grounding Instructions Skin Injection Hazard Charger Electric SHOCK, Fire and Explosion Hazard Component Identification DescriptionOperation Charging the BatteryCharger Status Indicator Lights Sprayer Status Indicator Trigger Unlocked red ring is visible Common ProceduresTrigger Locked Adjusting Pressure Ti19655a Ti19656a Ti19654a Ti19653a See Grounding Instructions, SetupStarting a New Job Install/Service Filter if needed Perform Pressure Relief Procedure,Install Tip/Guard Assembly if not installed Filling and Installing CupSetting Pressure Priming PumpTi19655a Ti19656a Ti19654a Ti19653a Getting Started with Basic Techniques Triggering SprayerAiming Sprayer Pulsating MaterialUnclogging Spray Tip/Guard Assembly Shutdown and Cleaning Flushing SprayerRemove cup and properly dispose contaminated fluid Cleaning Sprayer Exterior StorageParts Parts List Part Description QtyTroubleshooting Install/Service Filter,Removed. See Install/Service Filter Job or Refilling the Cup,See Charging the Battery, Spray Pattern Diagnostics See Shutdown and Cleaning, Repair Inlet ValveOutlet Valve Pressure Control Knob Pump Module/Drive Module Pump Rebuild Kit Clamshell Route wires from motor down the handle Motor/Control Board Replacement Kit Ti19632a Ti19641a Switch Assembly Install trigger lock over trigger with o-ring facing out Gear Replacement Ti19857a Ti19860a Metric Technical DataFCC Declaration for Battery Charger 3A2308C 3A2308C Graco Standard Warranty Graco Information