Quantcast Table 4-2. Unit Troubleshooting-continued -706880188

 

Click here to make tpub.com your Home Page

Page Title: Table 4-2. Unit Troubleshooting-continued
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
Table 4-2. Unit Troubleshooting-continued -706880187
Up
TM-5-4210-233-14-P-1 Firfighting Truck 100 Ft. Aerial Ladder 1000 GPM Manual
Next
Table 4-2. Unit Troubleshooting-continued -706880189
TM 5-4210-233-14&P- 1
Table 4-2 Unit Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
HYDRAULIC SYSTEM - Continued
2
OUTRIGGERS WILL NOT OPERATE - Continued
Step 4. Check operation of main hydraulic pump.
Use emergency pump to deploy outriggers and refer to Direct Support level to troubleshoot
the main hydraulic pump.
Step 5. Check for malfunctioning of outrigger/aerial interlock (Aerial interlock relay).
See outrigger electrical troubleshooting procedure.
Step 6. Check for malfunctioning of pressure reducer (de-stroking) valve.
Refer to electrical troubleshooting procedure.
Step 7. Check for malfunctioning of diverter valve.
Refer to Direct Support maintenance level to repair or replace diverter valve.
3
AERIAL CONTROLS WILL NOT OPERATE
Step 1. Check that P. T. O. is engaged.
Engage P. T. O.
Step 2. Check position of manual override.
Ensure manual override is in neutral position and handle moves freely.
Step 3. Check position of diverter valve.
Select AERIAL position with DIVERTER VALVE OUTRIGGER/AERIAL switch.
Step 4. Check that outriggers are extended beyond 18 inches and supporting the weight of the truck.
See para 2-14. for ladder set-up instructions.
Step 5. Check position of RUNILOCK lever.
Engage RUN position with RUNILOCK lever.
Step 6. Check for malfunction of outrigger/aerial interlock (outrigger downlimit switches)
See aerial P. T. O. electrical troubleshooting procedure.
4-59

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc.
6230 Stone Rd, Unit Q Port Richey, FL 34668

Phone For Parts Inquiries: (727) 493-0744
Google +