MTZ 900 - Page 172

Maintenance
MTZ series 900
172
SCHEDULED MAINTENANCE TABLE
No.
Subject of maintenance
Check
Cleaning
Lubrica -
tion
Replace -
place -
ment
Adjust -
ment
Drain
Flushing
Remarks
Shift-time maintenance (STM) after each 10 hours of operation
1
Oil in the engine
+
2
Cooling fluid
+
3
Oil in the hydraulic system tank
+
4
Condensate in the pneumatic sys-
tem bottle
+
4a
Oil level in the HPS tank
+
4b
1)
Fastening the air-conditioner hos-
es
+
4c
1)
Air-conditioner condenser
+
+
4d
1)
Drain tubes of the air-conditioner
+
+
4e
2)
Condensate in the CAC radiator
tanks (MTZ-900.3/920.3/950.3/
952.3)
+
Maintenance No.1 (M-1) after 125 hours of operation
5
Oil in air cleaner tray
+
5a
Dry type air cleaner
+
+
5b
1)
Tension of the of the air-
conditioner compressor drive belt
+
+
6
Oil in the casing of (each) upper
bevel pair
+
7
Deposit of fuel coarse filter and
fuel tanks
+
8
Fan belt
+
+
9
Hub and wheel fastening
+
+
10
Air pressure in the tyres
+
+
11
Cab ventilation system filter
+
12
Clutch shifter bearing
+
13
Storage batteries
+
+
14
Oil level in the FDA cardan drive in-
termediate support
+
15
3)
Turbocharger (MTZ-
900.3/920.3/950/950.3/952/952.2/
952.3)
+
16
Steering trapezium hydraulic cyl -
inder joints
+
17
Pin axle bearings of FDA wheel re -
ducing gears
(920.2/920.3/952.2/952.3)
+
18
3)
Play in steering rod joints
+
+
19
3)
Clutch pedal free travel
+
+
19а
3)
Engine oil filter (basis filtering ele-
ment)
+