Cylinder Head & Oil Pump - TOHATSU MFS 60A Service Manual

Cylinder Head & Oil Pump
1 15 N·m (11 lb·ft) [1.5 kgf·m]
2 30 N·m (22 lb·ft) [3.0 kgf·m]
7 N·m (5 lb·ft) [0.7 kgf·m]
12
4st
4st OIL
15
23
26
25
16
17 18
15
24
26
25
16
17
28
19
27
15
15
15
15
8
15
Ref.
Description
No.
1 Cylinder Head Complete
2 Cylinder Head Ass'y
3 Camshaft Ass'y
4 Lifter
5 Lifter Bolt
6 Thrust Bolt
7 Oil Seal 30-45-8
8 Rocker Arm
9 Rocker Arm
10 Adjusting Screw
11 Adjusting Nut
12 Rocker Arm Shaft
13 Rocker Shaft Bolt
14 Rocker Shaft Spring
15 Washer 16-23-0.5
16 Valve Spring
4st 60 2019
1 30 N·m (22 lb·ft) [3.0 kgf·m]
2 60 N·m (44 lb·ft) [6.0 kgf·m]
1
13
LIT
LIT
13
13
10
7
11
8
14
9
10 4
11
15
10
11
8
15
8
3
14
9
4st
4st OIL
8
15
22
8
14
20
9
15
21
Remarks
Q'ty
1
1 Valve Guide Valve Seat
1
1
1
1 Camshaft
1 Camshaft Upper
Do not reuse.
6
3
9
9
1
4
3
15
9
18 N·m (13 lb·ft) [1.8 kgf·m]
47
48
38
39
4st
4st OIL
Fig.5-12
34
35
36
46
36
5
32
31
30
29 43
2
SOC SOC GM
SOC
37
2 N·m (1.4 lb·ft) [0.2 kgf·m]
33
6
37
9 N·m (7 lb·ft) [0.9 kgf·m]
21
8 N·m (6 lb·ft) [0.8 kgf·m]
Ref.
Description
No.
17 Valve Spring Seat
18 Intake Valve Stem Seal
19 Exhaust Valve Stem Seal
20 Oil Pump Ass'y
21 Bolt
22 Oil Pump Gasket
23 Intake Valve Kit
24 Intake Valve ø25
25 Retainer
26 Cotter
27 Exhaust Valve Kit
28 Exhaust Valve ø28
29 Anode Plug
30 O-ring 1.9-13
31 Anode
32 Screw
P/L Fig. 3
4st
4st OIL
44
49
45
40
40
49
40
41
263
263
(271)
42
1 15 N·m (11 lb·ft) [1.5 kgf·m]
2 30 N·m (22 lb·ft) [3.0 kgf·m]
18 N·m (13 lb·ft) [1.8 kgf·m]
4st OIL
4st
SOC
SOC SOC GM
LIT
LIT
263
(271)
263 518
Remarks
Q'ty
9
6 Black
3 Green
1
4 M6 L=50mm
1
Do not reuse.
1
6
9
18
1
3
3
3
Do not reuse.
3
3 M5 L=30mm
5
5-13