Center Section Repair - Graco SaniForce 1040 Repair Parts List Manual

Center Section Section Repair
Center Center Section
Tools Tools Required Tools Required Required
• Torque wrench
• 10 mm socket wrench
• 9/16 in. socket wrench
• Bearing puller
• O-ring pick
• Press, or block and mallet
Disassemble the the Center
Disassemble Disassemble the
NOTE: Do not remove undamaged bearings.
NOTE: NOTE:
1. Follow the Pressure Relief Procedure, page 9
Remove power from the motor. Disconnect all
hoses.
2. Remove the manifolds and
check valve parts as directed in
Disassemble the Check Valve, page
3. Remove the fluid covers and diaphragms
as directed in
Diaphragms, page 13
Overmolded Diaphragms, page
NOTE: If you are removing only the diaphragm
shaft bearing (111), skip step 4.
4. Disassemble the air valve as explained in
Air Valve Repair, page 9
3A6780C
Tel: 866-777-6060
Fax: 866-777-6383
Repair
Repair
Center Section Section
Center Section
12.
Disassemble the Standard
or Disassemble the
15.
.
Springer Pumps, LLC
5. Use a 10 mm socket wrench to remove the
screws (104) holding the air covers (103) to the
center housing (101).
6. Remove the air cover gaskets (102). Always
replace the gaskets with new ones. The gasket
part number depends on the diaphragm material
and will affect assembly of manifolds. Refer to
the parts list to verify which gasket to use.
NOTE: If removing the diaphragm shaft bearings
NOTE: NOTE:
(111), use an o-ring pick to remove the u-cups
.
(106) first.
7. Use a bearing puller to remove the diaphragm
shaft bearings (111), air valve bearings (115)
or pilot pin bearings (113). Do not remove
undamaged bearings.
8. Inspect the u-cups. Replace as needed.
Repair
Website: www.springerpumps.com
Int'l: +001 267 404 2910
17