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13

  12.  Replace the thrust washers if worn.  If the pump housing 

assembly is replaced, replace the thrust washers as well.

  NOTE:  If any of the gears are worn and require replacement, 

check the grease in the gear housing for metal 

particles or shavings.  Remove the contaminated 

grease.  Replace the grease that has been removed 

with fresh Lubriplate GR-132 grease.

  13.  Coat each of the thrust balls with a generous amount of 

grease.  Install the thrust balls — one in the gear housing bore 

and one in the pump housing bore.

  14.  Coat the gear assembly with fresh Lubriplate GR-132 grease.  

Insert the gear assembly into the bore in the pump housing, 

pinion end first.

  15.  Generously coat both faces of each of the crankshaft thrust 

washers with grease.

  16.  Place the thick thrust washer onto the crankshaft up against 

the gear hub.  Next, place the thin thrust washer up against 

the thick washer on the crankshaft.

  17.  Place the housing gasket over the gear housing dowel pins.
  18.  Carefully place the pump housing assembly in front of the 

gear housing assembly, lining up the gear housing dowel pins 

with their corresponding holes in the pump housing.  Slide 

the pump housing onto the gear housing until there is no gap 

between the housings and gasket.  

ImPORTANT:  Do not force the pump housing and gear housing 

together.
  19.  Locate the four socket screws and lock washers that secure 

the pump housing to the gear housing.  The longer screws 

(2.25”) are fastened into the top internal holes.  The shorter 

screws (2”) are fastened into the bottom external bosses.  

  20.  Using a 1/4” hex wrench, snug and tighten the socket screws 

in a crossing pattern.  Torque to 200–230 in.-lbs.

  21.  If the slider, slider housing, and fluid section were removed, 

reinstall by following the steps in the “Replacing the Slider and 

Slider Housing” procedure in this section.

  22.  Position the front cover over the pump housing.  Secure the 

front cover using the four front cover screws.

  23.  Using a 7/8” open-end wrench, attach the fluid hose to the 

fitting on the back of the fluid section.  Tighten securely.

Servicing the clutch Assembly

  NOTE:  When replacing the clutch armature, the clutch hub 

and clutch rotor must be replaced also.  This will 

allow for even wear and maximum life on clutch 

parts.

Removing/Replacing the clutch Hub and Armature Assembly
  1.  Perform the Pressure Relief Procedure.
  2.  Using a 7/8” open-end wrench, loosen and remove the fluid 

hose from the fitting on the back of the fluid section.

  3.  Hold the transducer tube with a pliers to prevent it from 

rotating and turn the transducer nut counterclockwise using 

a 3/4” open-end wrench.  When the nut disengages the filter 

housing, carefully remove the transducer from the filter 

housing.

  4.  Locate the wire that exits the rear of the electronic pressure 

control (EPC) housing and connects to the wire harness on the 

engine.  Disconnect this wire from its connector at the engine 

wire harness.

  5.  Using a 1/2” wrench, remove the four hex screws and lock 

washers that secure the clutch housing to the gear housing.

  6.  Using a 9/16” socket, remove the two hex screws that secure 

the gear housing to the cart.

  7.  Slide the pump and gear housings away from the engine to 

disengage them from the clutch housing.

Clutch Armature

Clutch Hub

Taper Lock Bushing

Gear

Housing

Pump

Housing

Lock

Washer

Clutch

Housing

Clutch Housing

Hex Screw

Engine Shaft

Gear Housing

Hex Screw

Set Screw

  8.  Locate the clutch hub and armature assembly on the end 

of the engine shaft.  Note the two set screws as well as the 

unused, threaded hole in the taper lock bushing at the center 

of the clutch hub. 

  9.  Using an 1/8” hex wrench, remove the two set screws from the 

taper lock bushing 

  10.  Thread one of the set screws into the unused, threaded hole 

on the taper lock bushing.  As the screw tightens, the bushing 

will loosen.  Once the bushing has loosened enough, slide the 

clutch hub and armature assembly off the engine shaft.

Clutch

Hub

Flat

Surface

Set-Up

Tool

Clutch

Armature

 

  11.  Before replacing the clutch 

hub and armature assembly 

the proper “set back” must be 

created.  Using the Titan hub 

set-up tool (P/N 0509925), 

create a “set back” of 0.20” 

between the friction surface 

of the clutch armature and the 

forward face of the clutch hub.

  NOTE:  A new clutch hub and 

armature assembly will come 

pre-assembled, but the “set 

back” will not be correct.  The 

“set back” must still be created 

using the hub set-up tool.

0.20"

  12.  Line up the three holes in the taper lock bushing with the 

three holes in the clutch hub and insert the bushing into the 

center of the clutch hub.

  13.  Line up the key on the taper lock bushing with the keyway on 

the engine shaft and slide the assembly onto the shaft with 

the holes facing out.

 

Clutch

Housing

0.20"

Engine

Set

Screw

Straight

Edge

Taper

Lock

Bushing

  14.  Apply blue Loctite to the 

two set screws and insert the 

screws into the taper lock 

bushing.  Tighten the set 

screws only two turns at this 

time.

  15.  Line up the forward face of 

the clutch hub with the front 

face of the clutch housing.  

Using an 1/8” hex wrench, 

alternately tighten the set 

screws into the taper lock 

bushing.  Torque to 65–75 in-lbs.

  NOTE:  To ensure the clutch hub and the clutch housing are 

aligned, hold a straight edge across the face of the 

clutch housing and then hold the clutch hub against 

the back of the straight edge while tightening the 

two set screws into the taper lock bushing.

  16.  Make sure the friction surface of the clutch armature is clean 

and free from oil or grease.

Summary of Contents for ADVANTAGE GPX 165

Page 1: ...nd instructions Please read and retain for reference Owner s Manual Notice d utilisation Manual del Propietario Do not use this equipment before reading this manual Model Numbers Bare 0509009 Complete...

Page 2: ...and changing nozzle tips In the case where the nozzle tip clogs while spraying ALWAYS lock gun trigger shut pump off and release all pressure before servicing cleaning tip or guard or changing tip Pr...

Page 3: ...to operate the engine without proper instructions 5 Gasoline is extremely flammable and is explosive under certain conditions 6 Refuel in a well ventilated area with the engine stopped Do not smoke o...

Page 4: ...le or contaminated gasoline or an oil gasoline mixture Avoid getting dirt dust or water in the fuel tank Gasolines Containing Alcohol If you decide to use a gasoline containing alcohol gasohol be sure...

Page 5: ...he locked position while preparing the system 1 Place the siphon tube into a container of the appropriate solvent for the material being sprayed refer to recommendations of the material manufacturer A...

Page 6: ...flushed from the spray hose and paint is flowing freely from the gun 18 Lock the gun by turning the gun trigger lock to the locked position 19 Turn the pressure control knob fully counterclockwise to...

Page 7: ...a stroke This will result in an uneven spray and splotchy coverage Proper way to trigger the spray gun Approximately 10 to 12 inches Keep stroke even Start stroke End stroke Pull trigger Release trigg...

Page 8: ...t of the hose and solvent is coming out of the gun 16 Continue to trigger the spray gun into the waste container until the solvent coming out of the gun is clean NOTE For long term or cold weather sto...

Page 9: ...50 hours of operation Change the engine oil Spark Plug Use only a NKG BP6ES plug Gap the plug 0 025 0 030 0 7 0 8 mm Make sure to use a spark plug wrench when installing and removing the plug Replaci...

Page 10: ...r screws that secure the EPC assembly to the EPC housing Tighten securely Replacing the Sprayer ON OFF Switch Electrostatic discharge ESD potential could cause damage to electronic pressure control Us...

Page 11: ...e Control EPC Assembly Electrostatic discharge ESD potential could cause damage to electronic pressure control Use Titan ESD wrist strap P N 0507958 or equivalent when working on electronic pressure c...

Page 12: ...18 Position the front cover over the pump housing Secure the front cover using the four front cover screws 19 Apply blue Loctite to the bottom 3 4 threads on the fluid section cylinder 20 Turn the flu...

Page 13: ...ut disengages the filter housing carefully remove the transducer from the filter housing 4 Locate the wire that exits the rear of the electronic pressure control EPC housing and connects to the wire h...

Page 14: ...ning compound on the faces of the bearing 3 Install the drive shaft assembly into the center bore of the gear housing keeping it square to the housing so it does not bind Once the large ball bearing o...

Page 15: ...sembly Jam Nut Cylinder 4 Remove the return hose from the clamp on the siphon tube Unscrew the siphon tube from the inlet valve housing 5 Loosen and remove the fluid hose from the fitting on the back...

Page 16: ...gainst the top of the cylinder 42 Lubricate the first several threads at the top of the cylinder with anti seize compound Remove the cylinder from vise 43 Place the splash guard over the top of the pi...

Page 17: ...move the pump filter element and clean Remove the inlet screen and clean 4 Remove the siphon tube siphon set and clean 1 Replace the spray tip following the instructions that came with the spray gun 2...

Page 18: ...usant des blessures graves pouvant entra ner l amputation MESURES PR VENTIVES 1 Ne dirigez pas le pistolet sur et ne pulv risez pas les personnes ou les animaux 2 N approchez pas les mains ni d autres...

Page 19: ...Les produits chimiques contenus dans les vapeurs d chappement de cet appareil sont reconnus par l tat de la Californie tats Unis comme tant canc rig nes Ils peuvent galement entra ner des anomalies c...

Page 20: ...POR INYECCI N El flujo de pintura a alta presi n que produce este equipo puede perforar la piel y los tejidos subyacentes ocasionando lesiones graves y posible amputaci n CONSULTE A UN M DICO INMEDIAT...

Page 21: ...trabajar en el equipo importantE No cargue el equipo por el asa del carrito durante la carga y descarga Seguridad con los motores de gasolina El escape del motor de esta unidad contiene qu micos que...

Page 22: ...el 1 8 0509552 Screw 4 9 0509520 Connecting pin 1 10 0509521 Retaining ring 1 11 0509144 Fluid section assembly 1 12 0509651 Siphon tube 1 13 0507783 Hose clip 1 Item Part No Description Qty 14 500653...

Page 23: ...p 1 Item Part No Description Qty 22 0507740 Pressure control knob 1 23 0507749 Seal nut 1 24 0509557 Mounting plate 1 25 0507784 Grommet 7 16 1 26 0509531 Grommet liquid tight 1 27 0555189 Gear housin...

Page 24: ...3 Seal washer 1 10 0509938 Piston 1 11 0509648 Outlet valve seal 1 12 0509601 Outlet cage 1 13 0509710 Outlet valve ball 1 14 0507454 Nylon washer 1 15 0509655 Outlet valve seat 1 16 0507733 Outlet va...

Page 25: ...11 0509386 Lock washer 4 12 0295608 Screw 4 13 0555218 Cart includes item 10 1 14 0509624 Wheel 2 Filter Assembly 7 10 8 9 11 12 1 2 3 4 5 6 Item Part No Description Qty 1 0508723 Filter body 1 2 0508...

Page 26: ...3 Valve stem 1 8 5006547 O ring Viton 1 9 0507747 Spring 1 10 0507742 Valve retainer 1 11 0507735 Cam base 1 12 5006543 Groove pin 1 13 0507662 Valve handle 1 5 Gallon Siphon Set optional P N 0509180...

Page 27: ...L Four Finger Airless Spray Gun with 517 reversible tip 0296260 G 10 XL Two Finger Airless Spray Gun no tip 0296236 G 10 XL Two Finger Airless Spray Gun with 517 reversible tip 0296326 G 10 XL Four Fi...

Page 28: ...nd User transportation prepaid THERE IS NO OTHER EXPRESS WARRANTY TITAN HEREBY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICUL...

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