When possible, save the original fasteners that are removed from the machine for assembly. If new fasteners are needed, the new fasteners must be the same size as
the fasteners that are being replaced and the same grade as the fasteners that are being replaced.
Note: Metric hardware must be replaced with metric hardware. Check the Parts Manual for the proper replacement part.
METRIC ISO THREAD THREAD SIZE
METRIC STANDARD TORQUE
N-m lb ft
M6 12 ± 3
9 ± 2 M8
28 ± 7 20 ± 5
M10 55 ± 10
40 ± 7 M12
100 ± 20 75 ± 15
M14 160 ± 30
120 ± 22 M16
240 ± 40 175 ± 30
M20 460 ± 60
340 ± 45 M24
800 ± 100 600 ± 75
M30 1600 ± 200
1200 ±150 M36
2700 ± 300 2000 ± 225
PERAWATAN PADA UNIT TRUK
1. PM Level 1
You must read and understand the warnings and instructions contained in the Safety section of this manual, before performing any operation or maintenance procedures.
All PM Level 1 maintenance is to be performed at the intervals specified in the Maintenance Management Schedule for the power rating of the engine being
Before proceeding with PM Level 1 maintenance, perform all Daily maintenance requirements.
Scheduled Oil Sampling S0S Analysis
To compliment a good preventive maintenance program, Caterpillar recommends using S»OS at regular scheduled intervals to monitor the condition and maintenance requirements
of your engine.
Each oil sample should be taken when the oil is warm and well mixed to ensure that the sample is representative of the oil in the crankcase
There are two methods recommended to obtain S»OS samples from the engine crankcase.
1. Use the sampling valve installed on the engine for samples 2. Use a sampling gun inserted into the sump.
Caterpillar recommends using one of these methods. If either of these methods are not possible, then use a drain stream method when changing oil.
NOTE: When using the drain stream to obtain the oil sample, do not sample from the first or final drain stream. The oil at the beginning or end of the drain stream is not mixed well
enough to be representative of the oil in the crankcase.
SOS INTERVAL CHART Compartment
Interval Engine Crankcase
Every 250 Hours or at Oil Change