TROUBLESHOOTING PROCEDURES - CONTINUED
Table 3. Hydraulic Troubleshooting Procedures.
TEST OR INSPECTION
When working on a running engine, provide shielding for exposed
rotating parts. Tools, clothing or hands can get caught and cause
1. Open right-side door assembly 1. If filter indicator is in red zone,
Hydraulic Oil Temperature Is High
and check hydraulic oil filter
(Warning Light and Warning Horn
turn engine OFF and replace filter
indicator with engine running at
2. If filter indicator is not in red zone,
turn engine OFF and go to Step 2.
2. Check fan V-belts for damage 1. If fan V-belts are damaged, replace
such as cracks to belt fiber, one or
more cracks 1/8 inch in depth or
50% of belt thickness, splits, 2. If belt tension is 50 lbs or less,
adjust fan V-belt tension (WP
grease buildup, glazed sides and
peeling. Raise operator platform
(WP 0128 00). Attach belt tension
3. If fan V-belts are not damaged
gauge to fan V-belts. Correct belt
loose, remove belt tension gauge
tension is 80 lbs.
from fan V-belts. Go to Step 3.