Service manual

• Attaching flywheel to crankshaft
Clean the entire contact suriil('P carPiully Coat the contact
surface
with enginp. oil, wa~h all the oil oil with gasoline and
dry it throughly. Put the flywheel on and torque the CHpscrews
to 70 to 77 ft·lbs (10 to 11 kg·ml. Bend the locking tabs back
on the washers .
• Tensioning of fan belt,
The fan belt temion IS adJusted by moving the alternator
bracket in
or' Ollt. The belt is properly tensioned when the
bel t
deflection midway between the alternator pulley and the
crankshaft pulley
is 0.25 to 0.35in (7 to 9mm) with a force
of 20 Ibs applied.' Proper belt tension is essential for good
engine cooling and belt
life. See Fig. 38.
Fan pulley Tension pulley (Alternator pulley)
0.25 to 0.35in. (7 to 9mm)
Fan drive pulley
Fig. 38. Fan Belt Tensioning
Starting Motor
The starting motor is of the standard bendix type drive with
actuating solenoid. The assembly is shown in Fig. 43.
2
r-.l
Fig. 43. Starter Assembly
13
16 17
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(1) Rust inhibitor and antifreeze should be used in accord·
ance with the recommendations in the related manuals
(2)
Be sure to remove all debris that may be plugging the fins.
(3) Check the rubber shock mount nuts periodically to be
sure
they are tight.
• Cooling water pump
To install the enolinC] fan pulley on the pump, securely tighten
the nut (4) tn 50.6 to 57.9 ft·lbs. (7 to 8 kgf .m) torque.
16 & 24 H.P.
1. Pulley
2. Bearing
3. Key
4. Nut
5. Body
6. Shaft
7. Rotator
8. Case
9. Seal
Fig. 39. Water Pump
1.
Starter ass'y
2. Drive end frame
3.
Welch plug
4.
Bushing
5.
Set bolt·
6.
Bolt
7.
Drive lever
8.
Solenoid
9.
Over running clutch
10.
Armature
11.
Snap ring
12.
Collar
13. Yoke
14.
Set bolt
15. Packing
16. Field coil
17. Brush
18. Brush
19. Brush holder
20.
Brush spring
21
Through bolt
22. End frame
I
I
20 18 I
23.
24.
25.
26.
Bushing
Packing
Return spring
Washer
- r-..J
27.
End frame cap
19
(16)