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REPAIR INSTRUCTIONS
Page 235
CAPSCREWS (FLYWHEEL HOUSING)
Refer to Figure 246.
The E-Tech™ flywheel housing castings are
manufactured to use standardized housing
mounting hardware as follows:
r
Two upper external mounting location
capscrews — M3 (3 inches long)
r
Six internal mounting location capscrews —
M (2 inches long)
r
Eight washers used with aluminum
housing — part No. 35AX1489
r
Eight washers used with ductile iron
housing — part No. 271AM5008
Service replacement flywheel housings are the
standardized flywheel housing. The new
appropriate mounting hardware comes with the
new-style flywheel housing supplied by the MACK
Truck Parts System.
246
Figure 246 — Flywheel Housing Bolts
1. Old-Style Aluminum Flywheel Housing (No Longer Used)
2. Standardized Flywheel Housing (Aluminum or Ductile Iron)
5_106_00.bk Page 235 Friday, August 4, 2000 11:17 AM
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