Gear & Pump Assembly; Part Number Description; 100-318 Screw; 115-019 Hose Connector (1/4 Npsxnpt) - AIRLESSCO LP460 Service & Operation Manual

GEAR AND PUMP ASSEMBLY
machine without cover guard in place.

Part Number Description

331-234 Cover
331-046 Bearing
331-038 Crosshead Assembly
331-406 Gear Crank (4 Series)
331-407 Gear Crank (5 Series)
331-408 Gear Crank (6 Series)
331-047 Bearing
331-040 Gearbox Casting *
100-381 Bolt Soc Hd (2)
100-380 Shoulder Bolt (2)
331-088 Retaining Ring
331-065 Pin
331-117 Sleeve
331-062 Retaining Spring
331-209 Paint Pump Ass'y - LoBoy
331-236 Paint Pump Ass'y - HiBoy
100-318 Screw (2)
331-074 Tube Spacer (2)
331-111 Cover Guard
331-061 Sleeve Bearing
115-019 Hose Connector
*Note: Can be ordered separately, but is included
with Motor Ass'y (Part No. 331-316, 331-068)
GEARBOX SLEEVE
BEARING REPLACEMENT
1
2
3
NOTE: When replacing item (1),
cover outside of sleeve with clear silicone
prior to inserting into cover assembly.
FIGURE 10 PARTS LIST
ITEM # PART #
1 331-061
2 331-103
3 331-197
-
Do not operate
(1/4 NPSXNPT)
DESCRIPTION
Sleeve Bearing
Washers (2)
Screws (2)
FIGURE 12
Servicing Gear Box Assembly
1. Remove fluid pump as per "Fluid Pump Disconnect"
procedures.
2. Remove frame from the gearbox by loosening the four
mounting screws.
3. Refer to Figure 12. Separate cover assembly from box
by removing bolts from front of cover & back of box &
shoulder bolts from front of cover & back of box.
4. Lay unit on its back and disassemble gearbox.
5. Inspect bearings, Crosshead Assembly, Gearcrank & sleeve
bearing inside cover assembly for wear/damage. Replace
worn/damaged parts.
6. If gear grease needs replacing, replace with gear grease
(Part No. 331-132).
7. Clean mating surfaces of cover and box thoroughly. Use
Part No. 105-331 BLUE XS™ ADVANCED RTV
SILICONE INSTANT GASKET.
8. Reassemble in reverse order.
17