Service manual

Group 170 Preventive Maintenance
Engine Compartment Checks
36 Check Alternator Mounting and Electrical Connec-
tions
37 Check Drive Belts
38 Check Radiator Fan, Fan Shroud and Fan Ring
with Rubber Seal
39 Check Radiator, Hoses and Pipes
40 Check Engine and Engine Driven Power Take-Off
for Leaks
41 Check Fuel Pipes and Lines
42 Check for Exhaust Leakage
43 Check Intercooler Pipes and Hoses
44 Check A/C Compressor Mounting
45 Check A/C Hoses, Fittings, Switches, and Wires
Front Suspension, Steering System Checks
46 Check Gaiters/Plastic Covers and clearance for
Ball Joints
47 Check Servo Pump and Steering Gear
48 Check Steering Shaft Joint, Hoses and Pipes for
Power Steering
Checks Beneath the Vehicle
49 Check Sealing on Front and Drive Axle
50 Check Slack in Mechanical Linkage for Clutch
51 Check Gearbox, Transfer Case, and Power Take-
Off for Leakage
Checks Beneath the Vehicle
52 Check the Oil Cooler and Transmission for Leak-
age
53 Check Retarder for Leakage
54 Check Drive Shaft, Universal Joints, Sliding Joints
and Support Bearings
55 Check Sealing of Rear Axle and Hub Reduction
Gear
56 Check Bearing Clearance in Pinion and Rear Axle
Input Shaft
57 Check Exhaust Pipe, Silencer, or Particulate Filter
58 Check Springs and U-Bolts
59 Check Central Lubrication System
60 Check Suspension and Air Springs
61 Check Rear Wheel Bearing Clearance
62 Check Front Wheel Bearing Clearance
63 Check Brake Linings
64 Check Brake Cylinders, Levers and Forks
65 Check Brake Disc and Calipers
66 Check Braker Levers, Slack Adjusters, and Brake
Drums
Test Driving
67 Check After Start
68 Check During Test Driving
69 Check After Test Driving
70 Finish
Note: The values seen from cab and backwards are noted in the squares below
RightBrake Linings - measured
thickness in mm (in.)
Left
RightBraker Lever, Slack Adjuster,
Brake Drums - measured
stroke in mm (in.)
Left
Notes on wear pattern on
tires
Right
Left
T1006800
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