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Workshop Manual KD 441_cod. 1.5302.865_2
nd
ed_ rev.
01.
142
141
140
139
7
5
4
3
2
1
11
10
9 8
7
Oil pump
Components:
1
Cover
2
Shaft
3
Key
4
Pin
5
Internal rotor
6
External rotor
Oil pump delivery at 3000 rpm is 5.8 l/min.
Internal strainer
Placed inside the bottom cap (see figure).
Oil pressure regulation valve
Components
7
Plunger
8
Spring
9
Washer
10
Cup
11
Snap ring
Free length
A
of the spring is 25.50÷25.75 mm.
Note:
If
A
is 1 mm less than the given value, replace the valve.
Valve setting is not adjustable.
Oil pump - Clearance between rotors
Measure clearance as shown in the figure; the max. value is 0.13
mm; wear limit 0.25 mm.
Lubrication system
Summary of Contents for RD 441
Page 1: ...15 LD 441 KD 441 SERVICE MANUAL cod 1 5302 865 _ 2nd ed _rev 01 HORIZONTAL CRANKSHAFT...
Page 2: ......
Page 31: ...31 Workshop Manual KD 441_cod 1 5302 865_2nd ed_ rev 01 Notes...
Page 47: ...47 Workshop Manual KD 441_cod 1 5302 865_2nd ed_ rev 01 Notes...
Page 61: ...61 Workshop Manual KD 441_cod 1 5302 865_2nd ed_ rev 01 Notes...
