CHAPTER 5 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

TM 5-5420-205-14

CHAPTER 5

DIRECT SUPPORT AND GENERAL SUPPORT

MAINTENANCE INSTRUCTIONS

Section I. REPAIR PARTS, SPECIAL TOOLS, AND EQUIPMENT

5-1. Tools and Equipment

5-3. Direct Support and General Support

Refer to paragraph 4-6.

Maintenance Repair Parts

Direct Support and General Support maintenance repair

5-2. Special Tools and Equipment

parts are listed and illustrated in TM 5-5420-205-34P.

Refer to paragraph 4-7.

Section II. TROUBLESHOOTING

b. This manual cannot list all malfunctions that may

5-4. General

occur, nor all tests or inspections and corrective actions. If

a. This section contains troubleshooting informatio

a malfunction is not listed or is not corrected by listed

for locating and correcting most of the operating troubles

corrective actions, notify your supervisor.

which may develop in the superstructure end bay and

5-5. Direct

Support

and

General

Support

interior bay.

Each malfunction for an individual

component, unit, or system is followed by a list of tests or

Maintenance Troubleshooting

inspections which will help you to determine probable

For direct support and general support maintenance

causes and corrective actions to take. You should perform

troubleshooting, refer to table 5-1.

the tests / inspections and corrective actions in the order

listed.

Table 5-1. Direct Support and General Support Maintenance Troubleshooting

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

HYDRAULIC SYSTEM FAILS

Step 1. Inspect power take-off shaft and bearings.

Replace if necessary. (TM 5-5420-204-34 for models 2195-1 and 2195-2, or TM 5-5420-210-34 for models

2271 and 2272).

Step 2. Inspect hydraulic high pressure system for superstructure functions (TM 5-5420-204-34 for models

2195-1 and 2195-2, or TM 5-5420-210-34 for models 2271 and 2272).

Replace defective components.

RAMP (END BAY MODEL NO. 2195-2), OR RIGHT PINNING FUNCTION INTERIOR

BAY MODEL NO. 2195-1) DOES NOT OPERATE

Step 1. Check continuity of switch S20.

Replace defective switch (TM 5-5420-204-34).

Step 2. Check for loose electrical lead or defective connector. Trace leads 655 to plug P66, and lead 655A to

plug P119. Test for continuity.

Tighten loose lead on connector. Repair or replace defective lead (TM 5-5420-205-34).

RAMP (END BAY MODEL NO. 2271), OR RIGHT PINNING FUNCTION (INTERIOR BAY MODEL NO. 22721

DOES NOT OPERATE

Step 1. Check manual ramp/ right pinning valve.

Repair or replace defective valve (TM 5-5420-210-34).

5-1