DIRECT AND GENERAL SUPPORT AND DEPOT MAINTENANCE INSTRUCTIONS
Section I.
GENERAL
tenance allocation chart. The direct and general
91. Scope
support and depot maintenance repair parts and
a. The following instructions are for direct
special tool lists are listed in TM 5-4310-247-
and general support and depot maintenance
35P.
personnel. They Contain information on equip-
ment maintenance that is beyond the scope of
the tools, equipment, personnel, or supplies
For record and report forms applicable to di-
normally available to organizational mainte-
rect and general supply and depot maintenance,
nance.
refer to TM 38-750.
Note. Applicable forms, excluding standard form 46
plicable to direct and general support and depot
which is carried by the operator, will be kept in a
maintenance. Appendix II contains the main-
canvas bag mounted on the equipment.
Section II. DESCRIPTION AND DATA
93. Description
a. General. This paragraph contains over-
A general description of the RPV250DC20-
haul data pertinent to direct and general sup-
MSI air compressor together with the location
port and depot maintenance personnel. A wir-
and description of the identification and in-
ing diagram (fig. 3) is also included.
struction plates are contained in chapter 1 of
this manual. The repair and maintenance in-
structions are described in appropriate sections.
Table 2 Engine Repair and Replacement Standards
Intake Valve Guide
Wear limits max dia
0.438
Exhaust Valve Guide
Length
Outside dia
Stem hole dia
0.438
Wear limits max dia
Distance cylinder head
Valve Intake
Overall length
Stem dia
0.0041
Wear limits (minimum) dia
0.4324
Head die
Angle of valve face
44
44
.0015
.0021
.0008
Desired stem Clearance
AGO 8166A
