72
Operating the W
ITTKE
R
ETRO
F
L
TM
Hydraulic Hose
The W
ITTKE
R
ETRO
F
L
TM
employs hydraulic hoses that meet or exceed the minimum required
specifications listed below:
Hydraulic Tubing
The W
ITTKE
R
ETRO
F
L
TM
employs seamless carbon steel hydraulic tubing for all circuits. Welded
tubing may be substituted, provided it meets the specifications listed below:
Hydraulic Cylinders
All W
ITTKE
R
ETRO
F
L
TM
hydraulic cylinders have been stamped with the body serial number. Since
Labrie employs a number of cylinder suppliers, if replacement cylinders or seal kits are required,
please quote the body serial number when ordering.
Hydraulic Oil
The most crucial component of the hydraulic system is the hydraulic oil. It transports damaging
contaminants to filtering systems, lubricates and provides anti-wear additives to protect against
component corrosion.
HYDRAULIC
HOSE SPECIFICATIONS
INSIDE DIAMETER
1/4”
3/8”
5/8”
1/2”
3/4”
1”
1-1/4”
MIN. BEND RADIUS
2.00”
2.50”
4.1”
3.50”
4.90”
12”
16.50”
MAX. WORKING PRESSURE, PSI
3,050
3,050
3,050
3,050
3,050
3,250
2,540
BURST PRESSURE, PSI
12,200
12,200
12,200
12,200
12,200
13,040
10,160
SAE SPEC, MEETS OR EXCEEDS
100R17
100R17
100R17
100R17
100R17
100R2AT
100R2AT
COVER
EXTRA ABRASION RESISTANT
HYDRAULIC TUBE SPECIFICATIONS
INSIDE DIAMETER
1/4”
3/8”
1/2”
5/8”
3/4”
1”
1-1/4”
WALL THICKNESS
.035”
.035”
.049”
.065”
.083”
.095”
.120”
SAE SPECIFICATION
J524B
J524B
J524B
J524B
J524B
J524B
J524B
COATING
ZINC DICHROMATE PLATED
WORKING PRESS., PSI
3,950
2,567
2,695
2,860
3,043
2,613
2,640
BURST PRESSURE, PSI
15,800
10,267
10,780
11,440
12,173
10,450
10,560
Summary of Contents for Pendpac WITTKE RETRO FL
Page 1: ...WITTKE RETRO FLTM OPERATOR MANUAL...
Page 2: ......
Page 3: ...WITTKE RETRO FLTM OPERATOR MANUAL...
Page 5: ......
Page 6: ......
Page 10: ...viii Table of Contents...
Page 17: ...Safety 7 Keep Hands and Body Clear...
Page 18: ...8 Safety Stand Clear of Tailgate Extreme Crush Hazard Service Hoist Handle...
Page 19: ...Safety 9 Do Not Climb on Canopy Check All Bridge Clearances...
Page 21: ...Safety 11 Crush Hazard Body May Fall The Top of This Vehicle is High Enough...
Page 22: ...12 Safety Danger of Electrocution Damage to Vehicle Frame is Heat Treated...
Page 24: ...14 Safety Disconnect All Batteries and Electronic Control Modules Remove Cap Slowly...
Page 25: ...Safety 15 Extension Ladder Must Be Secured Service Hoist Instructions...
Page 27: ...Safety 17 Setting the Tailgate Props Street Side...
Page 29: ...Safety 19 Hydraulic Oil Grade Notice Hydraulic Oil Fill Level...
Page 66: ...56 In Cab Control Console...
