C.E. Niehoff & Co. C130/C131/C132 Inst/Parts Rep/TG Combo Guide - Manual (Page 6)

Page 6 SM40A
Parts Replacement Instructions
E
F
Pulley Replacement
Install new DE fan (see Figure 1):
1. Place new fan on shaft.
2. Install woodruff key.
3. Install pulley and fasten with pulley nut and washer.
4. Keep pulley, fan, and shaft from spinning while
torquing pulley nut to 68 Nm/50 lb. ft.
Remove existing pulley (see Figure 1):
1. Remove pulley nut and washer.
2. Remove and discard pulley.
Install new pulley (see Figure 1):
1. Install new pulley and fasten with pulley nut and
washer.
2. Keep pulley, fan, and shaft from spinning while
torquing pulley nut to 68 Nm/50 lb. ft.
Drive End (DE) Fan Replacement
Remove existing DE fan (see Figure 1):
1. Remove pulley nut and washer.
2. Remove pulley.
3. Remove woodruff key and discard fan.
Anti-drive End (ADE) Cover Replacement
Install New ADE Cover on Alternator (see Figure
1):
1. Install new ADE cover plate. Position louvers consis-
tent with deflection of rain or fluids during normal
operating conditions.
2. Fasten in four places with screws and washers. Use a
suitable adhesive such as Loctite® 222. Follow manu-
facturer’s instructions. Torque screws to 3.4 Nm/30
lb. in.
Remove ADE Cover on Alternator (see Figure 1):
1. Remove hardware and discard ADE cover plate.
Figure 1 – Parts Replacement
Pulley
ADE Cover
Regulator
Fan
Woodruff
Key
Alternator