Mercury 90-863160

OILDYNE TRIM PUMP
SERVICE MANUAL NUMBER 28
90-863160 MAY 2000 Page 5A-3
Trim Pump Exploded View
Oildyne Trim Pump
73519
50396
(Factory Installed Valve) (Replacement Valve)
1
2
3
4
5
6
16
8
7
24
23
22
21
20
19
18
17
16
17
15
15
14
14
13
12
11
10
9
1-Adaptor
2-Coupling
3-Pump
4-Filter
5-O-ring-Motor End
6-O-ring, Reservoir End
7-Reservoir
8-Cap
9-Screw (Includes O-ring)
10 - End Cap w/Bearing
11 - Screw
12 - O-ring
13 - Screw
14 - Brush Holder Kit
15 - Brush set
16 - Armature
17 - Thrust Washer
18 - Field and Frame
19 - Housing
20 - Screw
21 - Relief Valve With:
22 - Spring
23 - Eyelet
24 - Check Ball
Replacement Relief Valve Color Code:
Down Pressure: Green
Up Pressure: Blue
Thermal: Gold