Instruction Manual
Page 13 of 16
77-3231-R3.0
Spares Kits for Maple 7/15 Pump
Kit No.
Part No.
Description
Remarks
250653
Fluid Section Service Kit
Check Main Parts List
for details of individual
Kit Contents
250655
Fluid Section Overhaul Kit
250657
Air Motor Seal Kit
#
192765
Pilot Valve Assembly
2off per Pump
#
0115-010015 Main Spool & Sleeve Valve Assembly
1off per Pump
#
193195
Piston Seal
2off per Pump
#
192579
Knifed Bellows
2off per Pump
# - Recommended Spare Parts for continually running pumps
Maintenance Schedule
Inspection
Operation
Daily
Check for any general fluid or air leakage.
Weekly
Inspect Pump for Correct operation
Check for any excessive mechanical noise
Check for excessive fluid pressure pulsation
6 Monthly Test
Perform a pump stall test to ensure correct operation.
•
If pump does not stall check fluid piston seals and ball
checks, replace as required.
•
If air is escaping through exhaust check air motor piston seal
and quick exhaust diaphragm, replace as required.
12 to 36 Months
(Typically 10 million
Pump Cycles
dependant on air
quality and
abrasiveness of the
paint used)
Replace Air Piston seal
Replace shaft seals & bearings
Inspect and replace if required:-
Pilot Air Valves
Main Air Valve Parts
Replace Fluid Piston Seal
Replace Balls and Seats
Replace Bellows
Summary of Contents for 10 40 41
Page 1: ...Instruction Manual Maple 7 15 Pump Model 10 40 41...
Page 2: ...Instruction Manual Page 2 of 16 77 3231 R3 0...
Page 4: ...Instruction Manual Page 4 of 16 77 3231 R3 0...
Page 5: ...Instruction Manual Page 5 of 16 77 3231 R3 0...
Page 11: ...Instruction Manual Page 11 of 16 77 3231 R3 0 Removal of a single fluid piston 16mm 10mm...
Page 15: ...Instruction Manual Page 15 of 16 77 3231 R3 0...
Page 16: ...Instruction Manual Page 16 of 16 77 3231 R3 0...