MIXER SERVICE & MAINTENANCE SCHEDULE UPDATED 09/16/2025
a, b, c
(Passenger Side)
REFERENCE
UNIT ASSEMBLY
LUBE TYPE
APPLICATION
1
Drive Shaft U-Joints & Slip Yoke
Spicer Ultra-Premium Synthetic High Temp
Zerk fitting (x3)
First 100 hours & weekly thereafter
2
Drum Drive - PMP / ZF
Recommended: Gear Lube 80W90 / 85W140
Service
Change oil after first 100 hours. Thereafter, change every 6 months or 1,000 hours.
3 4 5
Chute Pivot System
General Purpose EP #2 Lithium Grease
Zerk fitting
Weekly
Drum Rollers
General Purpose EP #2 Lithium Grease
Zerk fitting
Weekly
Rear Control Box Handle
General Purpose EP #2 Lithium Grease
Zerk fitting
Weekly
6
Hydraulic Filter & Fluid Service
ISO 68 under 80° F ISO 100 over 80° F
Fill to sight gauge level
Change oil after first 100 hours. Thereafter, change every 6 months or 1,000 hours.
Replace (All)
Change hydraulic oil filters after the first 100 hours. Thereafter, change after every 1,000 hours. (All)
a b c
FREQUENCY
Spin-on Suction Filter 735000 (All models) High-Pressure Filter 735003 (BridgeKing®) Parker Pump Suction Filter 735102 (BridgeKing®)
7
Gearbox Mounting Bolts
Torque to 300 lbs. - 7/8” bolt
Check
Weekly
8
Debouncer
Adjustment range 3/8” to 1/2” maximum clearance
Check
Every 6 months
9 10 11
Main Frame Bolts
Torque to 310 lbs.
Check
Weekly
Drum Drive Flange Bolts
Torque to 200 lbs. (5/8” bolt)
Check
First 100 hours & monthly thereafter
Oil Reservoir Breather 735013
N/A
Change
Change every 1,000 hours
12
Wheel Lug Nuts
N/A
Check wheel lug nut torque after the first 50 -100 miles & every Auxiliary Axles 10,000 miles thereafter. Torque lug nuts to wheel manufacturer’s recommendations.
Water Tank 13 Hydraulic Hoses 14 All Mixer Lights 15 BridgeKing®
N/A
Inspect
Daily
N/A
Inspect
Daily
N/A
Inspect
Daily
REFERENCE
UNIT ASSEMBLY
16
BridgeKing® Pivot Bushings & Cylinder
BridgeKing® Axle Attaching Bolts 17 507-374-2239
LUBE TYPE
APPLICATION
FREQUENCY
General Purpose EP #2 Lithium
Zerk fitting
Weekly
Torque bolts to 450 lbs.
Check
First 5,000 miles & annually thereafter
Check torque (to750 ft./lbs.)
Check
First 5,000 miles & every 10,000 miles thereafter
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