CompAir UK Ltd
PUBLICATION 98407/1050
Page 31
9.4 RECOMMENDED MAINTENANCE SCHEDULE
Service Kit
Number
HSK1503
HSK1708
HSK1732
HSK1708
HSK1740
Run Hours
50
1000
2000
3000
4000
Task
Preparatory
Task
Task Description
Parts Provided
Qty
X X X X X 1
Change crankcase oil 1.35 litre
Reavellite S lubricant 1
Litre
2
X X X 2
Suction
Filter
Element
Element
1
X 3 Joint
kit
Joint
kit
1
X
X
4
Remove 1st stage valve & cover
O ring-valve to cover
1
X
X
O ring-valve to cover
1
X
X
5
+4
Replace 1st stage valve
Valve
1
X
Check condition of 1st stage cylinder
X
6
Remove 1st stage cylinder
O ring- cyl. to c/case
1
X
7
+4
Replace 1st stage piston assy.
1st stage piston assy.
1
X
X
8
Remove 2nd stage valve & cover
Joint-valve to cover
1
X X
Joint-valve
to
cyl.
1
X X 9 +8
Replace
2nd
stage
valve
Valve
1
X
Check condition of 2nd stage cylinder
X
10 +8
Remove 2nd stage cylinder
O ring- cyl. to c/case
1
X
11
+8
Replace 2nd stage piston rings,
gudgeon pin & circlips
Ring set
1
X
Gudgeon
pin
1
X
Circlip
2
NOTE-MK1 TO MK2=PISTON
CHANGE
Mk1 2nd Stage Cyl can be used with
Mk1 or Mk2 Running Gear
Mk2 2nd Stage Cyl can be used only
with Mk2 Running Gear
Mk2 Running gear must have MK2 1st
stage piston (MK1's must also match)
X
12 +3
Replace crankshaft / con rod assy
crank / rod assy
1
X
13
Clean 1st stage separator
X
14
Service 2nd stage separator(new type)
Filter element
1
X
O ring- separator body
1
X
15 Replace
suction
filter
Filter
1
X
16
1st stage safety valve
1st stage R/V valve
1
X
17
2ndstage safety valve
R/V valve 33 bar
1
17
OR
R/V valve 49.5 bar
1
X
Test pressure gauges
1st stage
1
X X X X
Check belt tension & condition of all
ancillaries
SERVICE SCHEDULE 5211 MK2 AIR
Summary of Contents for 5211.2.IA
Page 2: ......
Page 14: ...CompAir UK Ltd PUBLICATION 98407 1050 Page 12...
Page 16: ...CompAir UK Ltd PUBLICATION 98407 1050 Page 14 REMARKS DATE REMARKS DATE...
Page 22: ...CompAir UK Ltd PUBLICATION 98407 1050 Page 20...
Page 32: ...CompAir UK Ltd PUBLICATION 98407 1050 Page 30...
Page 38: ...CompAir UK Ltd PUBLICATION 98407 1050 Page 36...
Page 61: ......