TM 9-2320-260-34-2
15-20. HYDRAULIC HOSES REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE MODELS
q Parking brake set (TM 9-2320-260-10).
M817
q Hydraulic reservoir drained (LO 9-2320-260-12).
TOOLS
GENERAL SAFETY INSTRUCTIONS
General mechanic's tool kit
q Position safety braces before working under raised
(Appendix B, Item 1)
dump body.
Lifting device
q All personnel must stand clear during lifting
Chain
operations.
MATERIALS/PARTS
q Ensure lifting capacity is greater than weight of
Cap and plug set (Appendix C, Item 6)
dump body.
Antiseize tape (Appendix C, Item 50)
REFERENCES (TM)
LO 9-2320-260-12
TM 9-2320-260-10
TM 9-2320-260-34P-2
WARNING
Never work under raised dump body until safety braces are
properly positioned. Injury to personnel may result if dump body
suddenly lowers.
All personnel must stand clear during lifting operations.
A swinging or shifting load may cause injury to personnel.
Ensure lifting capacity is greater than weight (2,700 lb
(1,226 kg)) of dump body. Failure to do so fray result in injury
to personnel or damage to equipment.
CAUTION
Cap or plug all openings immediately after disconnecting lines or
hoses to prevent contamination. Remove plugs prior to connec-
tion. Failure to do so may result in damage to hydraulic system.
Install chain on cab protector (1) and lifting device.
1.
NOTE
Assistant will help with step 2.
2. Raise dump body (2) and position on two safety braces (3).
3. Remove chain from dump body (2) and lifting device.
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