Cat 906M / 907M / 908M
Maintenance & Service

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Parts Reference Guide

*For additional Wear and Repair Parts, click on the Parts Reference Guide document.

Standard Maintenance Greases

Previous Cat Product Name Cat Ultra5 Moly Number 1 Cat Ultra Moly  Number 2  Cat Advanced 3 Moly
Current Cat Product Name Cat Extreme Application Grease 1 Cat Extreme Application Grease 2 Cat Prime Application Grease
Grade (NLGI) 1 2 2
Melting Point C° (F°) 260 (500) 260 (500) 260 (500)
Ambient Temperature C° (F°) -35 to +40 (-31 to +104) -30 to +50 (-22 to +122) -20 to +40 (-4 to +104)
Base Oil Type Mineral Mineral Mineral
Color Dark Grey Dark Grey Dark Grey
Cartridge (390 g/14 oz) 452-5996 452-6001 452-6006
Plastic Pail (5 kg/11 lb) - - -
Plastic Pail (16 kg/35 lb) 452-5999 452-6004 452-6009
Keg (55 kg/120 lb) 452-5998 452-6003 452-6008
Drum (180 kg/400 lb) 452-5997 452-6002 452-6007

 

Greases For Unique Applications And Environments

Previous Cat Product Name Cat Arctic Platinum Cat Desert Gold Cat Multipurpose Hammer Paste
Current Cat Product Name Cat Extreme Application Grease - Arctic Cat Extreme Application Grease - Desert Cat Utility Grease
Grade (NLGI) 0 2 2 2
Melting Point C° (F°) 230 (446) 280 (536) 260 (500) 230 (446)
Ambient Temperature C° (F°) -35 to +40 (-31 to +104) 30 to +50 (-22 to +122) -30 to +40 (-22 to +104) -20 to +1100 (-4 to +2012)
Base Oil Type Semi-Synthetic Mineral Mineral Mineral
Color Dark Grey Dark Grey Blue Bronze
Cartridge (390 g/14 oz) - 452-6016 452-6011 130-6951 (standard) 317-8491 (autolube)
Plastic Pail (5 kg/11 lb) - - - 133-8807
Plastic Pail (16 kg/35 lb) 452-6020 452-6019 452-6014 -
Keg (55 kg/120 lb) 452-7461 452-6018 452-6013 -
Drum (180 kg/400 lb) 452-7460 452-6017 452-6012 -
Part Description Part Number
Standard Battery 230-6368
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Planned Maintenance 

Compact Wheel Loaders Transfer Drive Oil Change Front Differential and Final Drive Oil Change Rear Differential and Final Drive Oil Change
Sales Model Serial Number Prefix Oil Quantity TDTO
Liter (Gallon)		 Oil Quantity
Liter (Gallon)		 Oil Quantity
Liter (Gallon)
Diff Hub Diff Hub
906M H66, Z66 1.3 L (0.34 gal)*
5.2 L (1.4 gal)*
0.4 L (0.1 gal)* Each
5.2 L (1.4 gal)*
0.4 L (0.1 gal)* Each
907M H77, Z77
908M H88, Z88

*Dry fill capacity

Compact Wheel Loaders Transfer Drive Front Differential Plug / O-Ring Front Final Drive Plug / O-Ring Rear Differential Plug / O-Ring Rear Final Drive Plug / O-Ring
Sales Model Serial Number Prefix Plug / O-Ring Plug / O-Ring Plug / O-Ring Plug / O-Ring Plug / O-Ring
Drain Fill Level Check Drain Fill Level Check Drain Fill Level Check Drain Fill Level Check Drain Fill Level Check
906M H66, Z66

152-6144 Plug (Quantity: 2)

 6V-6228 O-Ring

152-6144 Plug (Quantity: 2)

 6V-6228
O-Ring		 152-6144 Plug (Quantity: 1) 6V-6228
O-Ring

152-6144 Plug (Quantity: 2)

 6V-6228
O-Ring

152-6144 Plug (Quantity: 1)

 6V-6228
O-Ring
907M H77, Z77
908M H88, Z88
COMPACT WHEEL LOADERS Engine Oil / Filter Change
Sales Model Serial Number Prefix Filter Element Oil Quantity DEO-ULSTM
906M H66, Z66 377-6969 11.2 Liter (2.96 gallon)*
907M H77, Z77
908M H88, Z88

*Dry fill capacity

 

COMPACT WHEEL LOADERS Fuel Filter Change Engine Air Filter Hydraulic Filter Change Cabin Air
Sales Model Serial Number Prefix Primary Transfer Pump Filter Primary Element Filter Element Fresh Air Element Recirculating Element
906M H66, Z66 363-5819 463-2166 110-6326 421-5479 270-9018 313-2458
907M H77, Z77
908M H88, Z88
COMPACT WHEEL LOADERS Transfer Drive Oil Change Front Differential and Final Drive Oil Change Rear Differential and Final Drive Oil Change Transfer Drive
Sales Model Serial Number Prefix Oil Quantity TDTO Oil Quantity Oil Quantity Plug / O-Ring
Diff Hub Diff Hub
906M H66, Z66 1.3 Liter (0.34 gallon)* 8 Liter (2.11 gallon)* 0.8 Liter (0.21 gallon)* each 8 Liter (2.11 gallon)* 0.8 Liter (0.21 gallon)* each Drain and Fill: (Quantity:2)
152-6144 Plug
6V-6228 O-Ring
907M H77, Z77
908M H88, Z88

1,000 hour and 1,500 hour services include the 500 hour interval parts
*Changed every 1,000 hours after the initial 500 hour change (i.e., 1,500 hours, 2,500 hours, etc.)

COMPACT WHEEL LOADERS Front Differential Plug / O-Ring Front Final Drive Plug / O-Ring Rear Differential Plug / O-Ring Rear Final Drive Plug / O-Ring Engine Air Filter
Sales Model Serial Number Prefix Plug / O-Ring Plug / O-Ring Plug / O-Ring Plug / O-Ring Secondary Element
906M H66, Z66 Drain and Fill: (Quantity:2)
152-6144 Plug 
6V-6228 O-Ring		 Drain and Fill: (Quantity:1)
152-6144 Plug
6V-6228 O-Ring		 Drain and Fill: (Quantity:2)
152-6144 Plug
6V-6228 O-Ring		 Drain and Fill: (Quantity:1)
152-6144 Plug
6V-6228 O-Ring		 110-6331
907M H77, Z77
908M H88, Z88
COMPACT WHEEL LOADERS Engine Crankcase
Sales Model Serial Number Prefix Breather Element Breather Seal
906M H66, Z66 421-1888 436-0839
907M H77, Z77
908M H88, Z88

1,000 hour and 1,500 hour services include the 500 hour interval parts

COMPACT WHEEL LOADERS Hydraulic Tank Hydraulic Oil Change Brake Fluid Change (If Equipped)
Sales Model Serial Number Prefix Breather Hydo Advanced Quantity Hydraulic Tank Drain Filter O-Ring Oil Quantity TDTO
906M H66, Z66 258-2829 70 Liter (18.49 gallon) 286-1016 (Standard Drain Plug)
101-4639 (Eco Drain)
2M-8780 (Drain O-Ring)		 8C-3082
4F-4097 (Quantity: 2)		 0.2 Liter (0.05 gallon)
907M H77, Z77
908M H88, Z88

2,000 hour service includes the 500 hour and 1,000 hour interval parts

COMPACT WHEEL LOADERS DPF Filter Belt Change
Sales Model Serial Number Prefix Filter Element Drive A/C Compressor
906M H66, Z66 436-1068: Catalyst Filter
437-3518: DPF Filter		 437-2564 241-2894
907M H77, Z77
908M H88, Z88
COMPACT WHEEL LOADERS Engine Coolant Extender Add
Sales Model Serial Number Prefix Coolant Extender Quantity
906M H66, Z66 0.34 Liter (0.09 gallon) (depending on S•O•SSM Coolant Sampling Results)
907M H77, Z77
908M H88, Z88

All maintenance requirements should be performed at the specified intervals, even when it aligns with another maintenance cycle.
At 12,000 hours, maintenance cycles from 6,000 hours, 2,000 hours, 1,500 hours, 1,000 hours and 500 hours should also be addressed.

COMPACT WHEEL LOADERS Engine Coolant Change
Sales Model Serial Number Prefix Coolant Quantity
906M H66, Z66 17 Liter (4.49 gallon)
907M H77, Z77
908M H88, Z88

All maintenance requirements should be performed at the specified intervals, even when it aligns with another maintenance cycle.
At 12,000 hours, maintenance cycles from 6,000 hours, 2,000 hours, 1,500 hours, 1,000 hours and 500 hours should also be addressed.

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Attachments

*Depending on machine configuration, some attachments may not be applicable.

906M / 907M / 908M
0.7 m3 (0.9 yd3), ISO Coupler, Bolt-On Cutting Edge 0.9 m3 (1.2 yd3), ISO Coupler 1.0 m3 (1.3 yd3), ISO Coupler, Bolt-On Cutting Edge 1.1 m3 (1.4 yd3), ISO Coupler, Bolt-On Teeth 1.3 m3 (1.7 yd3), ISO Coupler, Bolt-On Cutting Edge
0.7 m3 (0.9 yd3), ISO Coupler Bolt-On Teeth 0.9 m3 (1.2 yd3), ISO Coupler, Bolt-On Cutting Edge 1.0 m3 (1.3 yd3), ISO Coupler Bolt-On Teeth 1.1 m3 (1.4 yd3), Skid Steer Coupler 1.3 m3 (1.7 yd3), ISO Coupler, Bolt-On Teeth
0.8 m3 (1.0 yd3), ISO Coupler, Bolt-On Cutting Edge 0.9 m3 (1.2 yd3), ISO Coupler Bolt-On Teeth 1.0 m3 (1.3 yd3), Skid Steer Coupler 1.1 m3 (1.4 yd3), Skid Steer Coupler, Bolt-On Cutting Edge 1.5 m3 (2.0 yd3), ISO Coupler, Bolt-On Cutting Edge
0.8 m3 (1.0 yd3), ISO Coupler, Bolt-On Teeth 0.9 m3 (1.2 yd3), Skid Steer Coupler 1.0 m3 (1.3 yd3), Skid Steer Coupler,  Bolt-On Cutting Edge 1.1 m3 (1.4 yd3), Skid Steer Coupler, Bolt-On Teeth 1.5 m3 (2.0 yd3), Skid Steer Coupler, Bolt-On Cutting Edge
0.8 m3 (1.0 yd3), Skid Steer Coupler, Bolt-On Cutting Edge 0.9 m3 (1.2 yd3), Skid Steer Coupler, Bolt-On Cutting Edge 1.0 m3 (1.3 yd3), Skid Steer Coupler, Bolt-On Teeth 1.2 m3 (1.6 yd3), ISO Coupler, Bolt-On Cutting Edge 2080 mm (82 in), Skid Steer Coupler, Bolt-On Cutting Edge
0.8 m3 (1.0 yd3), Skid Steer Coupler, Bolt-On Teeth 0.9 m3 (1.2 yd3), Skid Steer Coupler, Bolt-On Teeth 1.1 m3 (1.4 yd3), ISO Coupler, Bolt-On Cutting Edge 1.2 m3 (1.6 yd3), Skid Steer Coupler, Bolt-On Cutting Edge  
906M / 907M / 908M
SG16
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Technical Specifications

* Dimensions listed may vary depending on machine configuration.

Sales Model Serial Number Prefix Weight
906M H66, Z66 12,346 lb 5600 kg
907M H77, Z77 12,677 lb 5750 kg
908M H88, Z88 14,032 lb 6365 kg
Sales Model Serial Number Prefix Full Turn Tip Load
906M H66, Z66 7,507 lb 3405 kg
907M H77, Z77 7,716 lb 3500 kg
908M H88, Z88 8,311 lb 3770 kg
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Maintenance & Operating Tips 

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Cat® 906M-907M-908M Compact Wheel Loader
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Cat® 906M-907M-908M Compact Wheel Loader
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Cat® 906M-907M-908M Compact Wheel Loader
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Cat® 906M-907M-908M Compact Wheel Loader
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Cat® 906M-907M-908M Compact Wheel Loader
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Compact Wheel Loader Operating Tips
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Compact Wheel Loader Operating Tips
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Compact Wheel Loader Operating Tips
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Compact Wheel Loader Operating Tips
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Compact Wheel Loader Operating Tips
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Wheel Loader Operator Tips
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Wheel Loader Operator Tips
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Wheel Loader Operating Tips
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