Service Manual

20
310-3000 IHT
FAN AND PULLEY
ASSEMBLY
Refer to Figure 11.
DISASSEMBLY
1. Remove jam nut (115) from input shaft (12).
2. Remove fan/pulley assembly (104), (103),
(107).
INSPECTION
1. Inspect fan (104) for broken and/or damaged
blades. If necessary to replace fan (104), re-
move screws (107), and fan (104), from pul-
ley (103).
ASSEMBLY
1. Install fan/pulley assembly (104), (103), (107)
onto input shaft (12).
2. Secure fan/pulley assembly (104), (103),
(107) onto shaft (12) by installing jam nut
(115), per table 5, Page 13.
REF. Part Name
1 Main Housing
12 Input Shaft
103 Pulley
104 Fan
107 Screw
115 Jam Nut
107
115
103
12
104
1
107
12
103
104
Figure 11. Fan and Pulley Assembly