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Quick Reference Guide
The intention of this guide is to provide commonly used information quickly, easily
and in both Metric & US measure. For more detailed information refer to the
Service Manual, in conjunction with this guide.
Product Support at it’s best!
Lonking CDM835 Wheel Loader
Quick Reference Guide• A quick source of information for Testing & Trouble-shooting,
including, common tables & specifications.
• Refer to Operator, Service & Parts Manuals for Details
• If live Technical support assistance is required, refer to the last page of this Guide.
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Lonking CDM835
Wheel Loaders
Standard Machine Dimensions (approximate, in transport position)
Overall Height to top of cab 10.43 ft. (3180 mm)Overall length (with bucket flat on ground) 26.51 ft. (8080 mm)Overall width 7.53 ft. (2294 mm)Weight 25.617.7 lb. (11,620 kg)
Wheels & tires (17.5 – 25 - 12 PR)Tire Pressure: Front – 46 psi (.32 MPa)
Rear – 41 psi (.28 MPa)Wheel Nut/Bolt Torque: 693 ~ 826 ft. lb. (940 ~ 1120 Nm)
Critical Bolt/Nut Torque ValuesCab Mounting Bolts 693 ~ 826 ft. lb. (940 ~ 1120 Nm)Front Axle to Frame Bolts 693 ~ 826 ft. lb. (940 ~ 1120 Nm)Rear Axle to Frame Bolts 693 ~ 826 ft. lb. (940 ~1120 Nm)Trans. To Front Axle Drive Shaft Bolt/Nut Torque 81 ~ 96 ft. lb. (78 ~ 104 Nm)Rear Axle to Rear Trans. Shaft Bolt/Nut Torque 132 ~ 155 ft. lb. (180 ~ 210 Nm)
Engine Lubricants, Coolant & CapacitiesEngine Oil: Type – Diesel Engine Oil SAE 15W40 Capacity: 5 Gal. (18.5 Liters)Engine Coolant: Type - Ext. life Coolant/Antifreeze System Capacity – 12.7 Gal. (48 Liters)Fuel Tank: Capacity – 52.83 Gal. (200 Liters)
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Lonking CDM835
Wheel Loaders
Machine Lubricants & Capacities:Hydraulic System: Type Oil – HV46 Capacity – 47.02 Gal. (178 Liters)Transmission/converter: Type – SAE 15W40 Capacity – 9.77 Gal. (37 Liters)Front Axle: Type – SAE 85W90 Limited Slip Capacity – 4.9 Gal. (18.5 Liters)Rear Axle: Type – SAE 85W90 Limited Slip Capacity – 4.9 Gal. (18.5 Liters)Grease Points: Type - #2 Lithium As requiredA/C Refrigerant R-134A Capacity – 33.5-3,3 oz. (950-1000g)
Performance SpecificationsEngine Idle Speed: 850 ~ 950 RPMEngine Max. High Idle Rpm: 2250 ~ 2350 RPMConverter Stall Speed: 2150 ~ 2250 RPMHydraulic Stall Speed: 2150 ~2250 RPMCombination Hyd./Conv. Stall: 1650 ~ 1750 RPM
Cycle Times: Loader Raise: 5.5 Sec.Loader Lower: 3.7 Sec.Bucket Curl: 1.3 Sec.Bucket Dump: 1.3 Sec.
Travel Speeds: FWD 1 4.35 mph (7.0 km/h)REV 1 4.35 mph (7.0 km/h)FWD 2 7.46 mph (12 km/h)REV 2 7.46 mph (12 km/h)FWD 3 17.4 mph (28 km/h)REV 3 17.4 mph (28 km/h)FWD 4 23.61 mph (38 km/h
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Lonking CDM835
Wheel Loaders
Hydraulic System PressuresMain Relief Valve: 2320 psi (16 Mpa)Port Relief Valves: Loader Raise: 2248 ~ 2320 psi (23 Mpa)
Bucket Curl: 2610 psi (18 Mpa)Bucket Dump: 1740 psi (12 Mpa)
Pilot System Relief: 362 ~ 435 psi (2.5 ~ 3 Mpa)Steering System Relief: 2030.5 psi (14 Mpa)Transmission Clutch Pressure: 174~218 psi (1.2~1.5 Mpa)
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Lonking CDM835 – Electrical Schematic
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Wheel Loaders
5
Lonking CDM835 – Electrical Control Panel
Seat
Gearshift Neutral Lock
Bump gearshift lever in to shift from 2nd gear to 1st
gear forward. Shift to reverse, the transmission will
automatically return to 2nd gear.
Downshift
Remove bolts and slide tray
forward.
Fuse/Relay
box
ECU
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Wheel Loaders
6
Lonking CDM8535 – Fuse/Relay Panel
F1 10A ECS
F2 10A Rear lamp
F3 5A GPS
F4 10A Rear working lamp
F5 10A Front working lamp
F6 10A Combination lamp
F7 5A Radio
F8 10A Brake
F9 20A Air conditioner power supply
F10 10A Wiper
F11 10A Turn signal
F12 10A Horn
F13 5A Electric lock
F14 10A Electromagnet
F15 10A Instrumentation
F16 1A Diagnostic Connector
F17 10A Lifting
F18 10A Controller
F19 30A Flame out
F20 60A Main fuse
Fuse/relay panel is located in the compartment below the operator’s seat
R8
R4 R3
R7 R6 R5
R2 R1
BUZZER
Arm LiftBrake
Square
RelayBucket
Level
Reverse
AlarmSquare
RelayFlasher
UnitEngine
StartEngine
Start
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Wheel Loaders
7
Lonking CDM835
Transmission Disconnect Switch
ON – Releases clutch for increased
Hydraulic speed & power.
OFF – Provides engine breaking during
travel
Battery Disconnect Switch Backup Alarm
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Wheel Loaders
8
Lonking CDM835 – Hydraulic Pressure Test Ports
Hydraulic System Main Relief Pressure
2320 psi (16 Mpa)
Steering System Relief Pressure
2175 psi (15 Mpa)
Hydraulic System Pilot Relief Pressure
362-435 psi (2.5-3 Mpa)
Transmission Clutch Pressure
174-218 psi (1.2-1.5 Mpa)
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Lonking CDM835 – Hydraulic Schematic
1. Oil suction filter assembly
2. Triple gear pump assembly
3. Cooling module assembly
4. Fan motor assembly
5. Brake valve assembly
6. Charging valve assembly
7. Monostable valve assembly
8. Accumulator assembly
9. Steering gear assembly
10.Steering cylinder
11.Boom cylinder
12.Bucket cylinder
13.Multi-way valve assembly
14.Pilot valve assembly
15.Oil supply valve assembly
16.Third pilot valve assembly
17.Oil return filter
18.Hydraulic oil tank
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Wheel Loaders
10
Lonking CDM835 – Heater shut off valves
Heater shut off valve
Off – Turn
Clockwise
On – Turn
Counter-
Clockwise
Rear right corner of engine Front right corner of engine
Heater
shut off
valve
Off for increased cooling during the summer and on for increased heating during the winter
