172
Description
Technical requirements
Instruments, tools,
fixtures and materials
needed
Lubricate in accord-
ance with the Lubrication
Chart:
- upper bearings of
steering knuckle pins;
Pack lubricant via lu-
bricator in volume specified
in the Lubrication Chart
Lever
-
plunger gun,
wiping material
- splined joint of
steering cardan shaft
Disassemble and lu-
bricate the splined joint
Wiping material
- water pump bear-
ings
Pack through lubricator
until fresh grease is squeezed out
Lever
-
plunger gun,
wiping material
- splined joints of
intermediate cardan shaft
and intermediate axle drive
one;
Ditto
Ditto
- torque rod hinges
Pack grease until fresh
grease is squeezed out. Should
the packing ring be deformed
considerable, It is not necessarily
that fresh grease squeezes out
Every second M-2 carry out additionally the following works
Engine
Maintain the power
unit in accordance with
the Operation Manual for
the YAMZ
-
236M2, YAMZ
-
238M2 engines
Check and adjust, if
need be, the rear support
of power unit (see section
«Power Unit Mounting")
Fastenings should be
tight
Wrenches 17x19, 22x24
Transmission
Check and adjust, if
need be, tapered bearings
of transfer box primary and
intermediate
shafts (see
section "Transfer Box")
Primary and interme-
diate shafts axial displace-
ment — 0,03
0,08 mm
Wrenches 8
х
10, 12
х
13,
14
х
17, 17
х
19, 22
х
24, box
wrenches 27
х
38
и
41
х
46,
combination pliers, screw-
driver, tire iron, beam crane,
pointer indicator, indicator
fixture,
driftpin,
flange
puller
375
Э
3918050,
cleaning cloth
Running Gear
Inspect the frame
condition
Loosening of riveted
connections, cracks in frame
side
-
members and cross
-
members are not allowed
Visually, portable lamp
When operating the
truck with trailer, check
and eliminate, if need be,
axial play of the towing
hook (see Section "Run-
ning Gear. Truck Frame")
Axial play of the towing
hook should not exceed 0.5
mm
Socket wrench 55, wrench
for
bleeding
hydraulic
brakes, tire iron with hy-
draulic jack tommy bar