4-2 Change 1
4-2. SPECIAL TOOLS, TMDE AND SUPPORT EQUIPMENT
a. List of Special Tools. No special tools are required.
b. List of Test, Measurement and Diagnostic Equipment.
Multimeter, Digital (Component of Shop Equipment, Common, No 1). (Appendix B, Section III, Item 2).
c. List of Support Equipment. No support equipment is required.
4-3. REPAIR PARTS
Repair parts are listed and illustrated in Appendix C of this manual.
Section II. SERVICE UPON RECEIPT
The HWR is packaged in a cardboard container designed for shipment and handling. No unusual unpacking
procedures are required, but exercise care when removing the HWR from the container to prevent accidental
damage. Keep the container (plus packing material) for future use.
4-5. CHECKING UNPACKED EQUIPMENT
After unpacking, check the HWR for damage, completeness and modifications as follows:
a. Inspect for damage incurred during shipment. If the HWR has been damaged, report the damage on SF
364 (Report of Discrepancy).
b. Check against the packing slip to see if the shipment is complete. Report all discrepancies in
accordance with the instructions in DA Pam 738-750.
c. Check the modification status. If the HWR has been modified the Modification Work Order (MWO)
number will appear near the nomenclature plate. Check to see if the MWO number (if any) and appropriate
notations concerning the MWO have been entered in this manual. Current MWOs are listed in DA Pam
4-6. INSTALLATION INSTRUCTIONS
Refer to the appropriate technical manual(s) for information on the installation kit, which covers all the location,
mounting and electrical connection requirements for the HWR in the host vehicle.
Section Ill. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Preventive Maintenance Checks and Services (PMCS) provide systematic care, inspection and servicing of the
HWR to keep it in good condition and help to prevent malfunctions.
The responsibilities associated with PMCS of the HWR at Unit level are as described in the following
a. Always perform the PMCS procedures in the same order so that a routine is established which allows
any malfunction(s) to be quickly identified.