4-4
NORMAL OPERATING SERVICE INTERVALS
a
SERVICE
INTERVAL :
ITEM
TIMES
1st 5
Hrs
Weekly Monthly
6
Months
Yearly
LUBE
#
NOTES
MILES
50
500
2,000 12,000 25,000
LIGHTS
I
I
WIRING & CONNECTIONS
I
I
FASTENERS
I, T
I
b
KING PIN AND PLATE
I
C,I,L
3
c
BRAKE AIR SYSTEM
I
I
I
RELAY VALVES
I, C
BRAKE ADJ & WEAR
I
I, T
d
SLACK ADJUSTERS
I
I
L
3
c
CAMSHAFT ASSYS
I
I
L
3
c
HUB OIL
I
I, L
R
6
c
WHEEL BEARINGS
I
I, T
6
c,e
TIRE INFLATION & WEAR
I
I
f
WHEEL LUG NUTS
I, T
I
I, T
b
SUSPENSION ALIGNMENT
I
I
UNDERCARRIAGE ROLLERS
L
3
c
HYDRAULIC OIL
I
I
R
1
c
HYDRAULIC FILTER
R
R
HOSES
I
I
R
WINCH GEAR CASE
I
I
2
c
I – Inspect, R – Replace, T– Tighten/ Adjust Torque, L – Lubricate, C – Clean
NOTES:
a. Perform at the time shown. Shorten service intervals when operating in severe or dirty conditions.
b. See
Tables 2-1 and 2-2 (General and Hydraulic Fitting Torque Charts)
for correct torque.
c. See
Table 4-1 (Lube Specification Chart)
for recommended lubricant.
d. See
Section 4-8
for procedures.
e. See
Section 4-10
for procedures.
f. See Serial Number Plate on the front of the semitrailer for proper inflation requirements.
Table 4-2 317B Maintenance Schedule
(Inspect & Replace as needed)
I,
Summary of Contents for 317B
Page 3: ...MODELS 317B 318 319 TRAILER OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO...
Page 8: ......
Page 14: ...3 2 Figure 3 1 Front Trailer Terminology Figure 3 2 Rear Trailer Terminology...
Page 18: ...3 6 Figure 3 4 Hydraulic Controls...
Page 24: ...3 12 Figure 3 5 Steps for Loading and Unloading...
Page 30: ...3 18 Figure 3 10 Dock Leveler Operation...
Page 34: ...3 22 Figure 3 12 Front Extension Bulkhead...
Page 36: ...3 24 Figure 3 13 Rear Impact Guard and Antilock Brake System...
Page 40: ...4 2 Figure 4 1 Lubrication Points...
Page 45: ...4 7 Figure 4 2 317B 318 319 Wiring Diagram...
Page 46: ...4 8 Figure 4 3 Remote Wiring Diagram...
Page 52: ...4 14 Figure 4 6 Checking Axle Alignment CURBSIDE DRIVER SIDE Figure 4 7 Examples of Camber...
Page 56: ...4 18 Figure 4 10 Axle and Brake Assembly...
Page 62: ...4 24 Figure 4 13 Inboard Mount Hub and Drum Figure 4 14 Three Spoke Wheel and Drum...
Page 66: ...4 28 Figure 4 18 Mounting Tires and Wheels Figure 4 19 Stud Tightening Sequence...
Page 69: ...4 31 Figure 4 20 Dock Leveler Leg Assembly...
Page 80: ...5 10 NOTES...