Generac Power Systems MC - Manual (Page 57)

3.1.2-INSPECTION AND REPAIR
Clean and degrease all components, including sheet metal* Inspect all
parts as follows
1*)- Carefully check all sheet metal for cracks or other damage. Repair
or replace damaged sheet metal*
2. )- Inspect all weld nuts.
3. )- Check foam rubber gaskets on blower shroud sheet metal* Replace
all damaged strips.
4. )- Inspect blower fan for cracks or other damage. Replace, if damaged.
5. )- Inspect blower fan hub. Replace, if cracked or damaged or if key­
way is worn* Also check key and key^^ay on engine taper shaft*
3.1.3-REASSEMBLY
3.1.3.1-Retain blower shroud and 3.1.3.2-Retain blower shroud at
blower scroll to cylinder block
with two M5 X 10 mm capscrews and
Inckwashers. Tighten capscrews to
90-110 inch-pounds.
both sides of cylinder block
with M6 X 15 mm long capscrews,
Inckwashers and flatwashers.
3.1.3.3-With exhaust pipe u-bolt
and housing and exhaust pipe sup­
port loosely retained by 2 hex
nuts, lockwashers and flatwashers,
retain housing and exhaust pip«
support to engine base and vibrat­
ion damper.
3 . 1 - 3