WORKHORSE CUSTOM CHASSIS
Service Manual
W SeriesWCC
SECTION
6.2
PAGE
121
Engine Mechanical
W Series Chassis
TOC
© 2006 WorkhorseCustom Chassis — All Rights Reserved
8
Inspect for bent or cracked brackets.
Did you fi nd any bent or cracked brackets? Go to Step 9 Go to Step 10
9
Replace any bent or cracked brackets.
Did you complete the repair? Go to Step 20 Go to Step 10
10
Inspect for improper, loose or missing fasteners.
Did you fi nd the condition? Go to Step 11 Go to Step 12
11
Notice: Refer to Fastener Notice in Cautions and Notices.
1. Tighten any loose fasteners. Refer to Fastener Tightening Specifi cations .
2. Replace any improper or missing fasteners.
Did you complete the repair? Go to Step 20 Go to Step 12
12
Inspect for a bent pulley.
Did you fi nd the condition? Go to Step 18 Go to Step 19
13
Inspect for an accessory drive component seized bearing or a faulty accessory drive
component.
If diagnosing a whine noise and the condition still exist, proceed to Diagnostic Aids.
Did you fi nd and correct the condition? Go to Step 20 Go to Step 14
14
Test the drive belt tensioner for proper operation. Refer to Drive Belt Tensioner Diagnosis .
Did you fi nd and correct the condition? Go to Step 20 Go to Step 15
15
Inspect for the correct drive belt length.
Did you fi nd and correct the condition? Go to Step 20 Go to Step 16
16
Inspect for misalignment of a pulley.
Did you fi nd and correct the condition? Go to Step 20 Go to Step 17
17
Inspect for the correct pulley size.
Did you fi nd and correct the condition? Go to Step 20
Go to Diagnostic
Aids
18
Replace the bent pulley.
Did you complete the repair? Go to Step 20 Go to Step 19
19
Replace the drive belt. Refer to Drive Belt Replacement - Accessory or Drive Belt
Replacement - Air Conditioning .
Did you complete the repair? Go to Step 20
Go to Diagnostic
Aids
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General