BODY AND CAB.
Seat firmly on knurled
Screw on and tighten.
11-24. WINDSHIELD WIPER ARMS MAINTENANCE (Continued).
4. Spring (5).
Lock into place.
Arm should be in same
position as when you removed
5. Arm (3).
6. Lockwasher (2) and
C. OPERATIONAL CHECK.
Operate wipers to see that they move normally.
Squirt windshield with washer fluid and check
that it is removed without streaking. Park wipers.
If wipers do not operate correctly, troubleshoot
wiper system as described in Table 9-1.